CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -1.5830 29.1000 17.9290 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > EgiAUsxGrI4w7qP9AUkH1A > 2025-07-12 11:36:57 > 0.9.12 > ligand > pdb-bcif > 3d1r > atom_site > {"label_asym_id":"C","auth_seq_id":3500} > 18 > 17 > 21 > 284 > 0 > 1 $$$$