UNX ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 38.8370 66.7120 16.4760 X 0 0 0 0 0 0 0 0 0 0 0 0 M END > rt_lCYpL4kmaUB7WK6ICqQ > 2024-07-05 04:09:43 > 0.9.11 > ligand > pdb-bcif > 5kch > atom_site > {"label_asym_id":"RA","auth_seq_id":543} > 2 > 53 > 5 > 243 > 0 > 1 $$$$