MN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 39.3710 -43.4200 -44.7410 MN 0 2 0 0 0 0 0 0 0 0 0 0 M END > s-5XOc4mK9xJyqZcTY7O5w > 2025-07-16 01:34:22 > 0.9.12 > ligand > pdb-bcif > 3k7v > atom_site > {"label_asym_id":"E","auth_seq_id":501} > 71 > 8 > 8 > 316 > 0 > 1 $$$$