CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 33.3470 48.3240 5.5160 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > cS3Dr26elQU0ApskRjpvMw > 2024-05-29 03:22:31 > 0.9.11 > ligand > pdb-bcif > 5s4u > atom_site > {"label_asym_id":"M","auth_seq_id":503} > 23 > 58 > 39 > 245 > 0 > 1 $$$$