CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 31.2230 57.8830 86.6950 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > JFJkj2-hmO9U_i0XXF4vFA > 2025-07-14 10:04:45 > 0.9.12 > ligand > pdb-bcif > 1k90 > atom_site > {"label_asym_id":"R","auth_seq_id":805} > 51 > 11 > 27 > 721 > 0 > 1 $$$$