CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 0.9360 35.9610 -17.1800 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > brXhVX0iIoV0Z6yk8r9ucA > 2025-07-16 07:35:07 > 0.9.12 > ligand > pdb-bcif > 4opr > atom_site > {"label_asym_id":"B","auth_seq_id":301} > 73 > 13 > 6 > 332 > 0 > 1 $$$$