K ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 47.3160 -12.6640 51.5530 K 0 3 0 0 0 0 0 0 0 0 0 0 M END > msMGkIOF3SygRLqCwR7a4g > 2025-07-07 17:25:24 > 0.9.12 > ligand > pdb-bcif > 4rvo > atom_site > {"label_asym_id":"HA","auth_seq_id":504} > 32 > 11 > 15 > 287 > 0 > 1 $$$$