CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 43.0720 -3.5960 -1.7840 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > iptzLdLMfPvpQc7SU0Kj5A > 2025-07-16 07:42:20 > 0.9.12 > ligand > pdb-bcif > 2wtf > atom_site > {"label_asym_id":"J","auth_seq_id":1513} > 8 > 7 > 9 > 275 > 0 > 1 $$$$