CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 45.2500 7.2410 139.9480 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > gszL_ZRSZBemOWbNXENzMA > 2025-07-06 04:55:23 > 0.9.12 > ligand > pdb-bcif > 1gkc > atom_site > {"label_asym_id":"K","auth_seq_id":1444} > 6 > 5 > 3 > 224 > 0 > 1 $$$$