9D40

Crystal structure of the catalytic region of human MASP-2 with specific inhibitor Analog 20

これはPDB形式変換不可エントリーです。

9D40 の概要

• エントリーDOI: 10.2210/pdb9d40/pdb
• 関連するPDBエントリー: 9D17 9D3Y
• 分子名称: Mannan-binding lectin serine protease 2 B chain, GLYCEROL, N-{[4-(2-amino-1H-imidazol-4-yl)phenyl]methyl}-2-[4-(benzenesulfonamido)phenyl]acetamide, ... (4 entities in total)
• 機能のキーワード: inhibitor, masp2, hydrolase, hydrolase-inhibitor complex, hydrolase/inhibitor
• 由来する生物種: Homo sapiens (human)
• タンパク質・核酸の鎖数: 1
• 化学式量合計: 36011.58

構造登録者

Sawyer, T.K.,Wibowo, A.S.,Carter, J.,Moussa, S.H. (登録日: 2024-08-12, 公開日: 2025-04-16)

主引用文献

Nakhla, M.C.,Comita, J.,Shapiro, A.B.,Moussa, S.H.,Chen, A.,Eyermann, C.J.,O'Donnell, J.P.,Miller, A.A.,Granger, B.A.
Small molecule inhibitors of mannan-binding lectin-associated serine Proteases-2 and-3.
Eur.J.Med.Chem., 289:117238-117238, 2025

PubMed Abstract: The complement system of innate immunity recognizes, opsonizes, and kills invading pathogens and damaged cells, and stimulates an inflammatory response. Inappropriate or excessive complement activity is associated with a wide variety of pathological conditions, and several drugs targeting complement components have been approved. Here we describe the discovery and structure-activity relationships of a novel class of 2-aminoimidazole-containing inhibitors of mannan-binding lectin-associated serine proteases -2 and -3 (MASP-2 and MASP-3), essential enzymes for activation of the lectin and alternative pathways of complement, respectively. With a high degree of target selectivity and favorable in vitro pharmacological properties, this inhibitor series has the potential to be developed as treatments for numerous diseases and pathological conditions.

PubMed: 40010268
DOI: 10.1016/j.ejmech.2025.117238

実験手法

X-RAY DIFFRACTION (1.76 Å)