CL ModelServer 0.9.9 1 0 0 0 0 0 0 0 0 0 0 1.3690 -6.6630 35.7410 CL 0 5 0 0 0 0 0 0 0 0 0 0 M END > 4--Y9Wgg-crk-OBVjNPAMA > 2023-02-07 09:11:24 > 0.9.9 > ligand > pdb-bcif > 3r3x > atom_site > {"label_asym_id":"E","auth_seq_id":307} > 7 > 71 > 12 > 243 > 0 > 1 $$$$