CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 53.4920 38.1650 150.0970 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > ejRDfJBYJWuoVMGXAcsS4g > 2025-07-04 04:03:41 > 0.9.12 > ligand > pdb-bcif > 1gkc > atom_site > {"label_asym_id":"O","auth_seq_id":1448} > 8 > 7 > 3 > 295 > 0 > 1 $$$$