CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 49.9210 -13.2360 -40.1550 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > r3jRpdICmtbwnNn7CJHLTg > 2024-04-19 04:15:01 > 0.9.11 > ligand > pdb-bcif > 4k1c > atom_site > {"label_asym_id":"K","auth_seq_id":509} > 5 > 34 > 11 > 308 > 0 > 1 $$$$