CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 32.4920 108.8250 56.6820 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > TD4yGd66Y5UhigPWtANaUg > 2024-05-24 06:46:28 > 0.9.11 > ligand > pdb-bcif > 5ng1 > atom_site > {"label_asym_id":"I","auth_seq_id":503} > 121 > 95 > 19 > 252 > 0 > 1 $$$$