CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 16.9380 -5.3300 13.6060 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > 1b5Y8n2PY5ZF_uAt-Vt6Tw > 2025-07-06 06:03:27 > 0.9.12 > ligand > pdb-bcif > 1n48 > atom_site > {"label_asym_id":"D","auth_seq_id":503} > 8 > 8 > 5 > 344 > 0 > 1 $$$$