SR ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 51.5640 41.6730 89.9390 SR 0 2 0 0 0 0 0 0 0 0 0 0 M END > kdllM6pQ-i8RcSQ6iE8qiQ > 2025-07-12 11:13:37 > 0.9.12 > ligand > pdb-bcif > 2x53 > atom_site > {"label_asym_id":"GA","auth_seq_id":1299} > 186 > 19 > 60 > 330 > 0 > 1 $$$$