CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -7.7960 80.6220 5.0330 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > MCjDcGPL7rckqsHZVmw0yg > 2025-07-17 00:42:07 > 0.9.12 > ligand > pdb-bcif > 4k70 > atom_site > {"label_asym_id":"X","auth_seq_id":1002} > 9 > 9 > 15 > 557 > 0 > 1 $$$$