CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 140.7240 40.8240 112.5190 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > rePQl5k-UawnlOJT5a252Q > 2024-05-23 07:18:46 > 0.9.11 > ligand > pdb-bcif > 4b9b > atom_site > {"label_asym_id":"CA","auth_seq_id":503} > 5 > 56 > 33 > 242 > 0 > 1 $$$$