CA ModelServer 0.9.9 1 0 0 0 0 0 0 0 0 0 0 21.7290 44.9540 -5.3620 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > -PJ2dF0TPwuOC2mSVkKJWA > 2023-10-01 20:21:18 > 0.9.9 > ligand > pdb-bcif > 4wkz > atom_site > {"label_asym_id":"E","auth_seq_id":303} > 10 > 52 > 9 > 275 > 0 > 1 $$$$