CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 20.4520 19.9640 31.8020 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > ogAVfVGVDudguyL4_hrTgw > 2025-07-09 16:36:57 > 0.9.12 > ligand > pdb-bcif > 1rpk > atom_site > {"label_asym_id":"E","auth_seq_id":500} > 8 > 9 > 5 > 302 > 0 > 1 $$$$