CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 0.4490 -13.2480 -49.9980 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > tj8IM1BWMpY5eYY9Hf1cgQ > 2025-07-13 05:40:17 > 0.9.12 > ligand > pdb-bcif > 4mdv > atom_site > {"label_asym_id":"J","auth_seq_id":403} > 17 > 16 > 18 > 327 > 0 > 1 $$$$