emboss-lib 6.3.1-6ubuntu3 / usr / lib / emboss / include / ajpdb.h

/****************************************************************************
**
** @source ajpdb.h
**
** AJAX objects for handling protein structural data.  
** Atom, Chain & Pdb objects.
** Hetent, Het, Vdwres, Vdwall, Cmap and Pdbtosp objects.
** 
** @author: Copyright (C) 2004 Jon Ison (jison@hgmp.mrc.ac.uk) 
** @version 1.0 
** @@
** 
** This library is free software; you can redistribute it and/or
** modify it under the terms of the GNU Library General Public
** License as published by the Free Software Foundation; either
** version 2 of the License, or (at your option) any later version.
** 
** This library is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
** Library General Public License for more details.
** 
** You should have received a copy of the GNU Library General Public
** License along with this library; if not, write to the
** Free Software Foundation, Inc., 59 Temple Place - Suite 330,
** Boston, MA  02111-1307, USA.
****************************************************************************/

#ifdef __cplusplus
extern "C"
{
#endif

#ifndef ajpdb_h
#define ajpdb_h





/* @data AjPAtom ************************************************************
**
** Ajax atom object.
**
** Holds protein atom data
**
** AjPAtom is implemented as a pointer to a C data structure.
**
**
**
** @alias AjSAtom
** @alias AjOAtom
**
**
**
** @attr  Mod     [ajint]  Model number.
** @attr  Chn     [ajint]  Chain number. 
** @attr  Gpn     [ajint]  Group number. 
** @attr  Idx     [ajint]  Residue number - index into sequence.
** @attr  Pdb     [AjPStr] Residue number string from the original PDB file.
** @attr  Id3     [AjPStr] Residue or group identifier. 
** @attr  Atm     [AjPStr] Atom identifier. 
** @attr  X       [float]  X coordinate. 
** @attr  Y       [float]  Y coordinate. 
** @attr  Z       [float]  Z coordinate. 
** @attr  O       [float]  Occupancy. 
** @attr  B       [float]  B value thermal factor. 
** @attr  Id1     [char]   Standard residue identifier or 'X' for unknown 
**        types or '.' for heterogens and water. 
** @attr  Type    [char]   'P' (protein atom), 'H' ("heterogens") or 'W' 
**        (water).
** @attr  Padding [char[2]] Padding to alignment boundary
** 
** 
** @new     ajAtomNew Default Atom constructor.
** @delete  ajAtomDel Default Atom destructor.
** @assign  ajAtomCopy Replicates an Atom object.
** @assign  ajAtomListCopy Replicates a list of Atom objects.
** @use     embAtomInContact Determines whether two atoms are in physical 
**          contact.
** @use     embAtomDistance Returns the distance (Angstroms) between two 
**          atoms.
** @use     embVdwRad Returns the van der Waals radius of an atom.
** @other   embPdbListHeterogens Construct a list of arrays of Atom objects 
**          for ligands in the current Pdb object (a single array for each
**          ligand). 
** 
** @@
****************************************************************************/

typedef struct AjSAtom
{
    ajint   Mod;    
    ajint   Chn;    
    ajint   Gpn;    
    ajint   Idx;    
    AjPStr  Pdb;          
    AjPStr  Id3;         
    AjPStr  Atm;         
    float   X;     
    float   Y;     
    float   Z;     
    float   O;     
    float   B;     
    char    Id1;    
    char    Type;  
    char    Padding[2];
} AjOAtom;
#define AjPAtom AjOAtom*







/* @data AjPResidue ***********************************************************
**
** Ajax Residue object.
** 
** Holds data for an amino acid residue.
**
** AjPResidue is implemented as a pointer to a C data structure.
**
** @alias AjSResidue
** @alias AjOResidue
**
**
** @attr  Mod     [ajint]  Model number.
** @attr  Chn  [ajint]  Chain number.
** @attr  Idx [ajint]	Residue number. Can be used to index into the 
**    polypeptide sequence (the Seq element of an AjSChain object). Idx numbers
**    start at 1 and run sequentially.
** @attr  eNum    [ajint]  Element serial number (for secondary structure 
**        from the PDB file).
** @attr Pdb [AjPStr]	Residue number string from the original PDB file.
** @attr Id3 [AjPStr]	3-letter residue identifier code.
** @attr  eId     [AjPStr] Element identifier (for secondary structure from 
**        the PDB file).
** @attr  eClass  [ajint]  Class of helix, an int from 1-10,  from 
**	  http://www.rcsb.org/pdb/docs/format/pdbguide2.2/guide2.2_frame.html 
          (for secondary structure from the PDB file).
**
** @attr  eStrideNum   [ajint]  Number of the element: sequential count from 
**        N-term (for secondary structure from STRIDE).
** @attr  Phi     [float]  Phi angle. 
** @attr  Psi     [float]  Psi angle. 
** @attr  Area    [float]  Residue solvent accessible area. 
**  
** @attr  all_abs   [float]  Absolute accessibility, all atoms. 
** @attr  all_rel   [float]  Relative accessibility, all atoms. 
** @attr  side_abs  [float]  Absolute accessibility, atoms in side chain.
** @attr  side_rel  [float]  Relative accessibility, atoms in side chain.
** @attr  main_abs  [float]  Absolute accessibility, atoms in main chain.
** @attr  main_rel  [float]  Relative accessibility, atoms in main chain.
** @attr  npol_abs  [float]  Absolute accessibility, non-polar atoms.
** @attr  npol_rel  [float]  Relative accessibility, non-polar atoms.
** @attr  pol_abs   [float]  Absolute accessibility, polar atoms. 
** @attr  pol_rel   [float]  Relative accessibility, polar atoms. 
** @attr Id1 [char] 	Standard 1-letter residue identifier or 'X' for
**                       unknown types.
** @attr  eType   [char]   Element type COIL ('C'), HELIX ('H'), SHEET ('E')
**        or TURN ('T'). Has a default value of COIL (for secondary structure
**         from the PDB file).
** @attr  eStrideType  [char]   Element type:  ALPHA HELIX ('H'), 3-10 HELIX
**       ('G'), PI-HELIX ('I'), EXTENDED CONFORMATION ('E'), ISOLATED BRIDGE 
**       ('B' or 'b'), TURN ('T') or COIL (none of the above) ('C') (for 
**       secondary structure from STRIDE).
** @attr Padding [char[1]] Padding to alignment boundary
**
**
** @new     ajResidueNew Default Residue constructor.
** @delete  ajResidueDel Default Residue destructor.
** @assign  ajResidueCopy Replicates a Residue object.
** @assign  ajResidueListCopy Replicates a list of Residue objects.
** @use ajResidueEnv1 Assigns environment based on side chain accessibility and
**  secondary structure.
** @use ajResidueEnv2 Assigns environment based on side chain accessibility and
**  secondary structure.
** @use ajResidueEnv3 Assigns environment based on side chain accessibility and
**  secondary structure.
** @use ajResidueEnv4 Assigns environment based on side chain accessibility and
**  secondary structure.
** @use ajResidueEnv5 Assigns environment based on side chain accessibility and
**  secondary structure.
** @use ajResidueEnv6 Assigns environment based on side chain accessibility and
**  secondary structure.
** @use ajResidueEnv7 Assigns environment based on side chain accessibility and
**  secondary structure.
** @use ajResidueEnv8 Assigns environment based on side chain accessibility and
**  secondary structure.
** @use ajResidueEnv9 Assigns environment based on side chain accessibility
**  and secondary structure.
** @use ajResidueEnv10 Assigns environment based on side chain accessibility 
** and secondary structure.
** @use ajResidueEnv11 Assigns environment based on side chain accessibility
**  and secondary structure.
** @use ajResidueEnv12 Assigns environment based on side chain accessibility
**  and secondary structure.
** @use ajResidueEnv13 Assigns environment based on side chain accessibility
**  and secondary structure.
** @use ajResidueEnv14 Assigns environment based on side chain accessibility
**  and secondary structure.
** @use ajResidueEnv15 Assigns environment based on side chain accessibility
**  and secondary structure.
** @use ajResidueEnv16 Assigns environment based on side chain accessibility
**  and secondary structure.
** @use ajResidueSSEnv  Assigns secondary structure environment of a residue.
** @@
******************************************************************************/

typedef struct AjSResidue
{
    ajint    Mod;
    ajint    Chn;
    ajint    Idx;
    ajint    eNum;  
    AjPStr   Pdb;
    AjPStr   Id3;    

    AjPStr   eId;   

    ajint    eClass;   
    ajint    eStrideNum; 
    float    Phi;
    float    Psi;
    float    Area;

    float    all_abs;  
    float    all_rel;  
    float    side_abs;    
    float    side_rel;    
    float    main_abs;    
    float    main_rel;    
    float    npol_abs;    
    float    npol_rel;    
    float    pol_abs;  
    float    pol_rel;  
    char     Id1;
    char     eType;    
    char     eStrideType;
    char     Padding[1];
} AjOResidue, *AjPResidue;








/* @data AjPChain ***********************************************************
**
** Ajax chain object.
**
** Holds protein chain data
**
** AjPChain is implemented as a pointer to a C data structure.
** 
** 
**
** @alias AjSChain
** @alias AjOChain
**
**
**
** @attr  Nres        [ajint]    No. of amino acid residues.
** @attr  Nlig        [ajint]    No. of groups which are non-covalently 
**                               associated with the chain, excluding water 
**                               ("heterogens").
** @attr  numHelices  [ajint]    No. of helices in the chain according to the
**                               PDB file.
** @attr  numStrands  [ajint]    No. of strands in the chain according to the
**                               PDB file.
** @attr  Seq         [AjPStr]   Protein sequence as string.
** @attr  Atoms       [AjPList]  List of Atom objects for (potentially multiple
**                               models) of the polypeptide chain and any 
**                               groups (ligands) that could be uniquely 
**                               associated with a chain.
** @attr  Residues    [AjPList]  List of Residue objects for (potentially multiple
**                               models) of the polypeptide chain. 
** @attr  Id          [char]     Chain id, ('.' if one wasn't specified in 
**                               the PDB file).
** @attr Padding [char[7]] Padding to alignment boundary
**
**
** 
** @new     ajChainNew Default Chain constructor.
** @delete  ajChainDel Default Chain destructor.
** @@
****************************************************************************/

typedef struct AjSChain
{
    ajint    Nres;   
    ajint    Nlig;   
    ajint    numHelices; 
    ajint    numStrands;  
    AjPStr   Seq;      
    AjPList  Atoms;    
    AjPList  Residues;    
    char     Id;
    char     Padding[7];
} AjOChain;
#define AjPChain AjOChain*





/* @data AjPPdb *************************************************************
**
** Ajax pdb object.
**
** Holds arrays describing pdb data
**
** AjPPdb is implemented as a pointer to a C data structure.
**
**
** 
** @alias AjSPdb
** @alias AjOPdb
**
**
**
** @attr  Pdb     [AjPStr]  PDB code.
** @attr  Compnd  [AjPStr]  Text from COMPND records in PDB file.
** @attr  Source  [AjPStr]  Text from SOURCE records in PDB file.
** @attr  Method  [ajint]   Experiment type, either XRAY or NMR. 
** @attr  Reso    [float]   Resolution of an XRAY structure or 0. 
** @attr  Nmod    [ajint]   No. of models (always 1 for XRAY structures).
** @attr  Nchn    [ajint]   No. polypeptide chains.
** @attr  Chains  [AjPChain*] Array of pointers to AjSChain structures.
** @attr  gpid    [AjPChar] Array of chain (group) id's for groups that 
**                          could not be uniquely associated with a chain.
** @attr  Groups  [AjPList] List of Atom objects for groups that could not 
**                          be uniquely associated with a chain.
** @attr  Water   [AjPList] List of Atom objects for water molecules.
** @attr  Ngp     [ajint]   No. groups that could not be uniquely 
**                          associated with a chain in the SEQRES records.
** @attr  Padding [char[4]] Padding to alignment boundary
**
** 
** 
** @new     ajPdbNew Default Pdb constructor.
** @new     ajPdbReadRawNew Pdb constructor from reading pdb format file.
** @new     ajPdbReadNew Pdb constructor from reading CCF format file.
** @new     ajPdbReadFirstModelNew Pdb constructor from reading CCF format 
**          file (retrieve data for 1st model only).
** @new     ajPdbReadoldNew Pdb constructor from reading CCF format file
**          lacking residue-level description in RE records.
** @new     ajPdbReadoldFirstModelNew Pdb constructor from reading CCF format 
**          file lacking residue-level description in RE records.
** @delete  ajPdbDel Default Pdb destructor.
** @assign  ajPdbCopy Replicates a Pdb object.
** @use     ajPdbGetEStrideType Reads a Pdb object and writes a string with 
**          the secondary structure.
** @use     ajPdbChnidToNum Finds the chain number for a given chain 
**          identifier.
** @use     embPdbToIdx Reads a Pdb object and writes an integer which gives
**          the index into the protein sequence for a residue with a 
**          specified pdb residue number and a specified chain number.
** @use     embPdbidToSp  Read a pdb identifier code and writes the equivalent
**          swissprot identifier code. 
** @use     embPdbidToAcc Read a pdb identifier code and writes the equivalent
**          accession number.
** @use     embPdbidToScop Writes a list of scop identifier codes for the 
**          domains that a Pdb object contains.
** @cast    embPdbAtomIndexI Reads a Pdb object and writes an integer array 
**          which gives the index into the protein sequence for structured 
**          residues (residues for which electron density was determined) for
**          a given chain.
** @cast    embPdbAtomIndexICA Reads a Pdb object and writes an integer array 
**          which gives the index into the protein sequence for structured 
**          residues (residues for which electron density was determined) for
**          a given chain, EXCLUDING those residues for which CA atoms are 
**          missing.
** @cast    embPdbAtomIndexCCA Reads a Pdb object and writes an integer array 
**          which gives the index into the protein sequence for structured 
**          residues (residues for which electron density was determined) for
**          a given chain, EXCLUDING those residues for which CA atoms are 
**          missing.
** @output  ajPdbWriteDomainRecordRaw Writes lines to a pdb format file for 
**          a domain.
** @output  ajPdbWriteRecordRaw Writes lines to a pdb format file for a
**          protein.
** @output  ajPdbWriteAllRaw Writes a pdb-format file for a protein.
** @output  ajPdbWriteDomainRaw Writes a pdb-format file for a SCOP domain.
** @output  ajPdbWriteAll Writes a CCF-format file for a protein.
** @output  ajPdbWriteDomain Writes a CCF-format file for a domain).
** @output  ajPdbWriteSegment Writes a CCF-format file for a segment of a 
**          protein.
** @cast    embPdbListHeterogens Construct a list of arrays of Atom objects 
**          for ligands in the current Pdb object (a single array for each
**          ligand). 
**
** @@
****************************************************************************/

typedef struct AjSPdb
{
    AjPStr     Pdb;       
    AjPStr     Compnd;    
    AjPStr     Source;    
    ajint      Method;    
    float      Reso;      
    ajint      Nmod;      
    ajint      Nchn;      
    AjPChain  *Chains;    
    AjPChar    gpid;	
    AjPList    Groups;    
    AjPList    Water;     
    ajint      Ngp;
    char       Padding[4];
} AjOPdb;
#define AjPPdb AjOPdb*





/* @data AjPHetent **********************************************************
**
** Ajax Hetent object.
**
** Holds a single entry from a dictionary of heterogen groups.
**
** AjPHetent is implemented as a pointer to a C data structure.
**
**
** 
** @alias AjSHetent
** @alias AjOHetent
**
**
**
** @attr  abv     [AjPStr]  3-letter abbreviation of heterogen.
** @attr  syn     [AjPStr]  Synonym.
** @attr  ful     [AjPStr]  Full name. 
** @attr  cnt     [ajint]   No. of occurrences (files) of this heterogen in a
**                          directory.
** @attr  Padding [char[4]] Padding to alignment boundary
** 
** 
** 
** @new     ajHetentNew Default Hetent constructor.
** @delete  ajHetentDel Default Hetent destructor.
**
** @@
****************************************************************************/

typedef struct AjSHetent
{
    AjPStr   abv;   
    AjPStr   syn;   
    AjPStr   ful;   
    ajint    cnt;   
    char     Padding[4];
} AjOHetent;
#define AjPHetent AjOHetent*





/* @data AjPHet *************************************************************
**
** Ajax Het object.
** Holds a dictionary of heterogen groups.
**
** AjPHet is implemented as a pointer to a C data structure.
**
**
** 
** @alias AjSHet
** @alias AjOHet
**

** @attr  entries  [AjPHetent*] Array of entries. 
** @attr  n        [ajint]      Number of entries.
** @attr  Padding  [char[4]]    Padding to alignment boundary
**
**
** 
** @new     ajHetNew Default Het constructor.
** @new     ajHetReadRawNew Het constructor from reading dictionary of 
**          heterogen groups in raw format.
** @new     ajHetReadNew Het constructor from reading dictionary of 
**          heterogen groups in embl-like format (see documentation for the 
**          EMBASSY DOMAINATRIX package).
** @delete  ajHetDel Default Het destructor.
** @output  ajHetWrite Write Het object to file in embl-like format (see 
**          documentation for the EMBASSY DOMAINATRIX package).
**
** @@
****************************************************************************/

typedef struct AjSHet
{

    AjPHetent *entries;
    ajint     n;   
    char      Padding[4];
} AjOHet;
#define AjPHet AjOHet*





/* @data AjPVdwres **********************************************************
**
** Ajax Vdwres object.
**
** Holds the Van der Waals radius for atoms in a residue 
**
** AjPVdwres is implemented as a pointer to a C data structure.
**
**
**
** @alias AjSVdwres
** @alias AjOVdwres
**
**
**
** @attr  Id3  [AjPStr]   3 character residue identifier.
** @attr  Atm  [AjPStr*]  Array of atom identifiers.
** @attr  Rad  [float*]   Array of van der Waals radii.
** @attr  N    [ajint]    Number of atoms in residue.
** @attr  Id1  [char]     Standard residue identifier or 'X' for unknown.
** @attr  Padding [char[3]] Padding to alignment boundary
** 
** 
** 
** @new     ajVdwresNew Default Vdwres constructor.
** @delete  ajVdwresDel Default Vdwres destructor.
** 
** @@
****************************************************************************/

typedef struct AjSVdwres
{
    AjPStr   Id3;     
    AjPStr  *Atm;     
    float   *Rad;     
    ajint    N;
    char     Id1;
    char     Padding[3];
} AjOVdwres;
#define AjPVdwres AjOVdwres*





/* @data AjPVdwall **********************************************************
**
** Ajax Vdwall object.
**
** Holds the Van der Waals radii for all types of protein atoms
**
** AjPVdwall is implemented as a pointer to a C data structure.
**
** 
**
** @alias AjSVdwall
** @alias AjOVdwall
**
**
**

** @attr  Res     [AjPVdwres*] Array of Vdwres structures.
** @attr  N       [ajint]      Number of residues.
** @attr  Padding [char[4]]    Padding to alignment boundary
** 
**
** 
** @new     ajVdwallNew Default Vdwall constructor.
** @new     ajVdwallReadNew Vdwall constructor from reading file in embl-like
**          format (see documentation for the EMBASSY DOMAINATRIX package).
** @delete  ajVdwallDel Default Vdwall destructor.
**
** @@
****************************************************************************/

typedef struct AjSVdwall
{
    AjPVdwres  *Res;  
    ajint       N;    
    char        Padding[4];
} AjOVdwall;
#define AjPVdwall AjOVdwall*





/* @data AjPCmap ************************************************************
**
** Ajax Cmap object.
**
** Holds a contact map and associated data for a protein domain / chain 
** (intra or inter-chain contacts) or between a protein / domain and a 
** ligand.  For ligand contacts, the first row / column only of the contact
** map is used. 
**
** AjPCmap is implemented as a pointer to a C data structure.
**
**
** @alias AjSCmap
** @alias AjOCmap
**
**

** for intra-chain, inter-chain and chain-ligand contacts respectively.
** @attr  Id    [AjPStr]   Protein id code. 
** @attr  Domid [AjPStr]   Domain id code. 
** @attr  Ligid [AjPStr]   Ligand id code. 
** @attr  Chn1  [ajint]    Chain number 1 (first chain)
** @attr  Chn2  [ajint]    Chain number 2 (second chain if available)
** @attr  Nres1 [ajint]    Number of residues in chain/domain 1 
** @attr  Nres2 [ajint]    Number of residues in chain/domain 2 
** @attr  Seq1  [AjPStr]   The sequence of the first domain or chain.
** @attr  Seq2  [AjPStr]   The sequence of the second domain or chain. 
** @attr  Mat   [AjPUint2d] Contact map. 
** @attr  Dim   [ajint]    Dimension of contact map. 
** @attr  Ncon  [ajint]    No. of contacts (1's in contact map). 
** @attr  en    [ajint]    Entry number. 
** @attr  ns    [ajint]    No. of sites (ajLIGAND only)
** @attr  sn    [ajint]    Site number (ajLIGAND only)
** @attr  Type  [ajint]    Type of contact, either ajINTRA, ajINTER or ajLIGAND
** @attr  Desc  [AjPStr]   Description of ligand (ajLIGAND only)
** @attr  Chid1 [char]     Chain identifier 1 (first chain)
** @attr  Chid2 [char]     Chain identifier 2 (second chain if available)
** @attr  Padding [char[6]] Padding to alignment boundary
** 
** 
** @new     ajCmapNew Default Cmap constructor.
** @new     ajCmapReadINew Cmap constructor from reading file in CON
**          (embl-like)format (see documentation for the EMBASSY DOMAINATRIX
**          package).
** @new     ajCmapReadCNew Cmap constructor from reading file in CON 
**          format (see documentation for the EMBASSY DOMAINATRIX package).
** @new     ajCmapReadNew Cmap constructor from reading file in CON 
**          format (see documentation for the EMBASSY DOMAINATRIX package).
** @new     ajCmapReadAllNew Constructs list of Cmap objects from reading file 
**          in CON format (see documentation for the EMBASSY 
**          DOMAINATRIX package).
** @delete  ajCmapDel Default Cmap destructor.
** @output  ajCmapWrite Write Cmap object to file in CON format.
**
** @@
****************************************************************************/

typedef struct AjSCmap
{

    AjPStr    Id;     
    AjPStr    Domid;     
    AjPStr    Ligid;     


    ajint     Chn1;
    ajint     Chn2;
    ajint     Nres1;
    ajint     Nres2;
    AjPStr    Seq1;    
    AjPStr    Seq2;    

    AjPUint2d Mat;    
    ajint     Dim;    
    ajint     Ncon;   

    ajint     en;
    ajint     ns;
    ajint     sn;
    ajint     Type;
    AjPStr    Desc;
    char      Chid1;
    char      Chid2;
    char      Padding[6];
} AjOCmap;
#define AjPCmap AjOCmap*





/* @data AjPPdbtosp *******************************************************
**
** Ajax Pdbtosp object.
**
** Holds swissprot codes and accession numbers for a PDB code.
**
** AjPPdbtosp is implemented as a pointer to a C data structure.
**
** 
**
** @alias AjSPdbtosp
** @alias AjOPdbtosp
** 
** 
**
** @attr  Pdb     [AjPStr]   PDB code
** @attr  Acc     [AjPStr*]  Accession numbers 
** @attr  Spr     [AjPStr*]  Swissprot codes 
** @attr  n       [ajint]    No. entries for this pdb code
** @attr  Padding [char[4]]  Padding to alignment boundary
** 
** 
** 
** @new     ajPdbtospNew Default Pdbtosp constructor.
** @new     ajPdbtospReadAllRawNew Pdbtosp constructor from reading swissprot-
**          pdb equivalence table in raw format.
** @new     ajPdbtospReadNew Pdbtosp constructor from reading file in 
**          embl-like format (see documentation for the EMBASSY DOMAINATRIX
**          package).
** @new     ajPdbtospReadCNew Pdbtosp constructor from reading file in 
**          embl-like format (see documentation for the EMBASSY DOMAINATRIX
**          package).
** @delete  ajPdbtospDel Default Pdbtosp destructor.
** @new     ajPdbtospReadAllNew Constructor for list of Pdbtosp objects from
**          reading file in embl-like format (see documentation for the 
**          EMBASSY DOMAINATRIX package).
** @output  ajPdbtospWrite Write Pdbtosp object to file in embl-like format 
**          (see documentation for the EMBASSY DOMAINATRIX package).
** @use     ajPdbtospArrFindPdbid Binary search for Pdb element over array
**          of Pdbtosp objects. 
**
** @@
****************************************************************************/

typedef struct AjSPdbtosp
{   	
    AjPStr   Pdb;
    AjPStr  *Acc;
    AjPStr  *Spr;
    ajint    n;  
    char Padding[4];
} AjOPdbtosp;
#define AjPPdbtosp AjOPdbtosp*



/*
** Prototype definitions
*/


/* ======================================================================= */
/* ============================ Het objects ============================== */
/* ======================================================================= */
AjPHet       ajHetNew(ajint n);
void         ajHetDel(AjPHet *ptr);





/* ======================================================================= */
/* ============================ Hetent object ============================ */
/* ======================================================================= */
AjPHetent    ajHetentNew(void);
void         ajHetentDel(AjPHetent *ptr);





/* ======================================================================= */
/* ============================ Vdwall object ============================ */
/* ======================================================================= */
AjPVdwall    ajVdwallNew(ajint n);
void         ajVdwallDel(AjPVdwall *ptr);





/* ======================================================================= */
/* ============================ Vdwres object ============================ */
/* ======================================================================= */
AjPVdwres    ajVdwresNew(ajint n);
void         ajVdwresDel(AjPVdwres *ptr);





/* ======================================================================= */
/* ============================ Atom object ============================== */
/* ======================================================================= */
AjPAtom      ajAtomNew(void);
void         ajAtomDel(AjPAtom *ptr);
ajint       ajAtomCopy(AjPAtom *to, const AjPAtom from);
ajint       ajAtomListCopy(AjPList *to, const AjPList from);




/* ======================================================================= */
/* ========================== Residue object ============================= */
/* ======================================================================= */
AjPResidue  ajResidueNew(void);
void        ajResidueDel(AjPResidue *ptr);
ajint       ajResidueCopy(AjPResidue *to, const AjPResidue from);
AjBool      ajResidueListCopy(AjPList *to, const AjPList from);

ajint       ajResidueEnv1(const AjPResidue res, char SEnv,
		       AjPStr *OEnv, AjPFile flog);
ajint       ajResidueEnv2(const AjPResidue res, char SEnv,
		       AjPStr *OEnv, AjPFile flog);
ajint       ajResidueEnv3(const AjPResidue res, char SEnv,
		       AjPStr *OEnv, AjPFile flog);
ajint       ajResidueEnv4(const AjPResidue res, char SEnv,
		       AjPStr *OEnv, AjPFile flog);
ajint       ajResidueEnv5(const AjPResidue res, char SEnv,
		       AjPStr *OEnv, AjPFile flog);
ajint       ajResidueEnv6(const AjPResidue res, char SEnv,
		       AjPStr *OEnv, AjPFile flog);
ajint       ajResidueEnv7(const AjPResidue res, char SEnv,
		       AjPStr *OEnv, AjPFile flog);
ajint       ajResidueEnv8(const AjPResidue res, char SEnv,
		       AjPStr *OEnv, AjPFile flog);
ajint       ajResidueEnv9(const AjPResidue res, char SEnv,
		       AjPStr *OEnv, AjPFile flog);
ajint       ajResidueEnv10(const AjPResidue res, char SEnv,
			AjPStr *OEnv, AjPFile flog);
ajint       ajResidueEnv11(const AjPResidue res, char SEnv,
			AjPStr *OEnv, AjPFile flog);
ajint       ajResidueEnv12(const AjPResidue res, char SEnv,
			AjPStr *OEnv, AjPFile flog);
ajint       ajResidueEnv13(const AjPResidue res, char SEnv,
			AjPStr *OEnv, AjPFile flog);
ajint       ajResidueEnv14(const AjPResidue res, char SEnv,
			AjPStr *OEnv, AjPFile flog);
ajint       ajResidueEnv15(const AjPResidue res, char SEnv,
			AjPStr *OEnv, AjPFile flog);
ajint       ajResidueEnv16(const AjPResidue res, char SEnv,
			AjPStr *OEnv, AjPFile flog);

ajint       ajResidueSSEnv(const AjPResidue res, char *SEnv,AjPFile flog);




/* ======================================================================= */
/* ============================ Pdbtosp object =========================== */
/* ======================================================================= */
AjPPdbtosp   ajPdbtospNew(ajint n);
void         ajPdbtospDel(AjPPdbtosp *ptr);
ajint        ajPdbtospArrFindPdbid(AjPPdbtosp const *arr,
				   ajint siz, const AjPStr id);





/* ======================================================================= */
/* ============================ Chain object ============================= */
/* ======================================================================= */
AjPChain     ajChainNew(void);
void         ajChainDel(AjPChain *ptr);




/* ======================================================================= */
/* ============================ Pdb object =============================== */
/* ======================================================================= */
AjPPdb       ajPdbNew(ajint n);
void         ajPdbDel(AjPPdb *ptr);
AjBool       ajPdbCopy(AjPPdb *to, const AjPPdb from);
AjBool       ajPdbChnidToNum(char id, const AjPPdb pdb, ajint *chn);

AjPPdb       ajPdbReadNew(AjPFile inf, ajint mode);
AjPPdb       ajPdbReadAllModelsNew(AjPFile inf);
AjPPdb       ajPdbReadFirstModelNew(AjPFile inf);
AjPPdb       ajPdbReadoldNew(AjPFile inf);
AjPPdb       ajPdbReadoldFirstModelNew(AjPFile inf);
AjBool       ajPdbWriteAll(AjPFile out, const AjPPdb obj);
AjBool       ajPdbWriteSegment(AjPFile outf, const AjPPdb pdb, 
			       const AjPStr seq, char chn,
			       const AjPStr domain, 
			       AjPFile errf);
ajint        ajPdbGetEStrideType(const AjPPdb obj, ajint chn, 
				 AjPStr *EStrideType);




/* ======================================================================= */
/* ====================== Het & Hetent objects =========================== */
/* ======================================================================= */
AjPHet       ajHetReadRawNew(AjPFile inf);
AjPHet       ajHetReadNew(AjPFile inf);
AjBool       ajHetWrite(AjPFile outf, const AjPHet ptr, AjBool dogrep);





/* ======================================================================= */
/* ================ Vdwall, Vdwres object ================================ */
/* ======================================================================= */
AjPVdwall    ajVdwallReadNew(AjPFile inf);





/* ======================================================================= */
/* =========================== Cmap object =============================== */
/* ======================================================================= */
AjPCmap      ajCmapNew(ajint n);
AjPCmap      ajCmapReadCNew(AjPFile inf, char chn, ajint mod);
AjPCmap      ajCmapReadINew(AjPFile inf, ajint chn, ajint mod);
AjPCmap      ajCmapReadNew(AjPFile inf, ajint mode, ajint chn, ajint mod);
AjPList      ajCmapReadAllNew(AjPFile inf);
void         ajCmapDel(AjPCmap *ptr);
AjBool       ajCmapWrite(AjPFile outf, const AjPCmap cmap);







/* ======================================================================= */
/* ======================== Pdbtosp object =============================== */
/* ======================================================================= */
AjPList      ajPdbtospReadAllRawNew(AjPFile inf);
AjPPdbtosp   ajPdbtospReadNew(AjPFile inf, const AjPStr entry);
AjPPdbtosp   ajPdbtospReadCNew(AjPFile inf, const char *entry);
AjPList      ajPdbtospReadAllNew(AjPFile inf);
AjBool       ajPdbtospWrite(AjPFile outf, const AjPList list);

void         ajPdbExit(void);

/*
** End of prototype definitions
*/

#endif

#ifdef __cplusplus
}
#endif