CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 40.1970 71.9110 89.5680 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > VeMEwvn4-HxKVXR-9CIevw > 2025-07-13 07:36:31 > 0.9.12 > ligand > pdb-bcif > 5msx > atom_site > {"label_asym_id":"I","auth_seq_id":501} > 12 > 11 > 13 > 398 > 0 > 1 $$$$