MN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 28.5150 8.9250 29.8360 MN 0 2 0 0 0 0 0 0 0 0 0 0 M END > vpXH7ur66CKBuMocj1y6Pg > 2025-07-04 11:14:37 > 0.9.12 > ligand > pdb-bcif > 6r4s > atom_site > {"label_asym_id":"E","auth_seq_id":503} > 70 > 21 > 10 > 264 > 0 > 1 $$$$