MN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 57.1290 7.5430 21.3400 MN 0 2 0 0 0 0 0 0 0 0 0 0 M END > 4Tli6cOlDqE8he-8rW761A > 2025-07-01 04:09:37 > 0.9.12 > ligand > pdb-bcif > 4ekk > atom_site > {"label_asym_id":"J","auth_seq_id":503} > 16 > 6 > 11 > 245 > 0 > 1 $$$$