/usr/include/seqan/bam_io/ is in seqan-dev 1.4.2+dfsg-2.
This file is owned by root:root, with mode 0o755.
..
/usr/include/seqan/bam_io/INFO
/usr/include/seqan/bam_io/bam_alignment_record.h
/usr/include/seqan/bam_io/bam_alignment_record_util.h
/usr/include/seqan/bam_io/bam_header_record.h
/usr/include/seqan/bam_io/bam_index_bai.h
/usr/include/seqan/bam_io/bam_index_base.h
/usr/include/seqan/bam_io/bam_io_context.h
/usr/include/seqan/bam_io/bam_reader.h
/usr/include/seqan/bam_io/bam_sam_conversion.h
/usr/include/seqan/bam_io/bam_stream.h
/usr/include/seqan/bam_io/bam_tags_dict.h
/usr/include/seqan/bam_io/bam_writer.h
/usr/include/seqan/bam_io/cigar.h
/usr/include/seqan/bam_io/read_bam.h
/usr/include/seqan/bam_io/read_sam.h
/usr/include/seqan/bam_io/sam_reader.h
/usr/include/seqan/bam_io/sam_writer.h
/usr/include/seqan/bam_io/write_bam.h
/usr/include/seqan/bam_io/write_sam.h
/usr/include/seqan/bam_io/xam_reader.h
/usr/include/seqan/bam_io/xam_writer.h