CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -37.1110 0.0000 -8.1630 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > _lp5tSknSVt9yTiPFnjB-Q > 2025-07-12 05:23:35 > 0.9.12 > ligand > pdb-bcif > 4v2x > atom_site > {"label_asym_id":"B","auth_seq_id":1565} > 75 > 21 > 5 > 324 > 0 > 1 $$$$