CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 3.6450 15.2120 22.2490 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > 6URsZ3pggI6TxH43PojUsw > 2025-07-08 04:23:49 > 0.9.12 > ligand > pdb-bcif > 1a4v > atom_site > {"label_asym_id":"B","auth_seq_id":124} > 41 > 5 > 3 > 219 > 0 > 1 $$$$