CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 16.3050 10.9480 39.0580 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > G54MWSSnO14_pUbgNG78GQ > 2025-07-15 06:43:08 > 0.9.12 > ligand > pdb-bcif > 4wki > atom_site > {"label_asym_id":"D","auth_seq_id":503} > 44 > 8 > 2 > 301 > 0 > 1 $$$$