3SUR

Crystal structure of beta-hexosaminidase from Paenibacillus sp. TS12 in complex with NAG-thiazoline.

3SUR の概要

• エントリーDOI: 10.2210/pdb3sur/pdb
• 関連するPDBエントリー: 3SUS 3SUT 3SUU 3SUV 3SUW
• 分子名称: Beta-hexosaminidase, SULFATE ION, 3AR,5R,6S,7R,7AR-5-HYDROXYMETHYL-2-METHYL-5,6,7,7A-TETRAHYDRO-3AH-PYRANO[3,2-D]THIAZOLE-6,7-DIOL, ... (4 entities in total)
• 機能のキーワード: structural genomics, riken structural genomics/proteomics initiative, rsgi, tim barrel, hydrolase, carbohydrate/sugar binding
• 由来する生物種: Paenibacillus
• タンパク質・核酸の鎖数: 1
• 化学式量合計: 57881.43

構造登録者

Sumida, T.,Yokoyama, S.,RIKEN Structural Genomics/Proteomics Initiative (RSGI) (登録日: 2011-07-11, 公開日: 2012-06-06, 最終更新日: 2024-10-09)

主引用文献

Sumida, T.,Stubbs, K.A.,Ito, M.,Yokoyama, S.
Gaining insight into the inhibition of glycoside hydrolase family 20 exo-beta-N-acetylhexosaminidases using a structural approach
Org.Biomol.Chem., 10:2607-2612, 2012

PubMed Abstract: One useful methodology that has been used to give insight into how chemically synthesized inhibitors bind to enzymes and the reasons underlying their potency is crystallographic studies of inhibitor-enzyme complexes. Presented here is the X-ray structural analysis of a representative family 20 exo-β-N-acetylhexosaminidase in complex with various known classes of inhibitor of these types of enzymes, which highlights how different inhibitor classes can inhibit the same enzyme. This study will aid in the future development of inhibitors of not only exo-β-N-acetylhexosaminidases but also other types of glycoside hydrolases.

PubMed: 22367352
DOI: 10.1039/c2ob06636j

実験手法

X-RAY DIFFRACTION (1.9 Å)