44IB

Crystal structure of human glutaminyl cyclase in complex with Inhibitor LL1260

This is a non-PDB format compatible entry.

Summary for 44IB

• Entry DOI: 10.2210/pdb44ib/pdb
• Related: 44HQ 44HW
• Descriptor: Glutaminyl-peptide cyclotransferase, 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, ~{N}-[2-(5-methylimidazol-1-yl)ethyl]-4-(4-methylsulfonylphenyl)-5-(trifluoromethyl)pyrimidin-2-amine, ... (7 entities in total)
• Functional Keywords: qpct, sqc, human glutaminyl cyclase, complex, transferase
• Biological source: Homo sapiens (human)
• Total number of polymer chains: 1
• Total formula weight: 38384.00

Authors

Li, G.-B.,Chen, Z.-Y.,Li, R. (deposition date: 2026-07-30, release date: 2026-11-11)

• Primary citation: Li, R.,Chen, Z.Y.,Yang, L.L.,Meng, F.B.,Zhuang, Y.Q.,Liu, W.,Li, X.,Ning, X.L.,Wang, H.L.,Yang, L.L.,Li, G.B.; Discovery of methylimidazolylethyl-pyrimidinamine derivatives as new glutaminyl cyclase inhibitors; Eur.J.Med.Chem., :119477-, 2026; DOI: 10.1016/j.ejmech.2026.119477

Experimental method

X-RAY DIFFRACTION (1.89 Å)