CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 63.0040 18.3480 54.3150 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > XzqekhGdMqUcuMEXLFaArQ > 2025-07-01 20:05:36 > 0.9.12 > ligand > pdb-bcif > 4crq > atom_site > {"label_asym_id":"C","auth_seq_id":260} > 11 > 8 > 5 > 256 > 0 > 1 $$$$