CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 90.3410 66.1490 77.0670 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > _kj-6zhtgUHX-CyvzJZ22g > 2025-07-11 00:05:55 > 0.9.12 > ligand > pdb-bcif > 1sbc > atom_site > {"label_asym_id":"B","auth_seq_id":276} > 5 > 6 > 3 > 239 > 2 > 1 $$$$