FE ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -65.0420 166.2610 -20.3360 FE 0 1 0 0 0 0 0 0 0 0 0 0 M END > KOMpPHQLmHeeqCT2sBtPOw > 2025-07-13 12:01:13 > 0.9.12 > ligand > pdb-bcif > 4v1x > atom_site > {"label_asym_id":"K","auth_seq_id":481} > 58 > 18 > 40 > 528 > 0 > 1 $$$$