ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 42.8460 -72.8920 -15.6330 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > 1eR7Pk15nV-1m293CW4aVw > 2025-07-12 03:52:06 > 0.9.12 > ligand > pdb-bcif > 2rax > atom_site > {"label_asym_id":"H","auth_seq_id":341} > 53 > 7 > 12 > 279 > 0 > 1 $$$$