ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 23.5180 65.2840 30.8850 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > RV4x88KfN99qLO8pqaqE8A > 2025-07-06 09:39:20 > 0.9.12 > ligand > pdb-bcif > 1r1v > atom_site > {"label_asym_id":"E","auth_seq_id":503} > 14 > 9 > 3 > 254 > 0 > 1 $$$$