The sequence position at which the alignment begins in the
entity or biological unit described in the data block.
This data item is a pointer to _entity_poly_seq.num in the
ENTITY_POLY_SEQ category.
This HTML dictionary was created using the CIFLIB C Language Application Program Interface
at the
Resource Collaboratory for Structural Bioinformatics
Rutgers University, Department of Chemistry
New Brunswick, New Jersey help@rcsb.rutgers.edu