K ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 25.6740 61.4370 -7.8240 K 0 3 0 0 0 0 0 0 0 0 0 0 M END > zaSXh4Z09rqabUSxISAKQw > 2025-07-12 20:21:50 > 0.9.12 > ligand > pdb-bcif > 2f1h > atom_site > {"label_asym_id":"E","auth_seq_id":504} > 26 > 6 > 3 > 257 > 0 > 1 $$$$