2GTB

Crystal structure of SARS coronavirus main peptidase (with an additional Ala at the N-terminus of each protomer) inhibited by an aza-peptide epoxide in the space group P43212

2GTB の概要

• エントリーDOI: 10.2210/pdb2gtb/pdb
• 関連するPDBエントリー: 2GT7 2GT8
• 分子名称: 3C-like proteinase, (5S,8S,14R)-ETHYL 11-(3-AMINO-3-OXOPROPYL)-8-BENZYL-14-HYDROXY-5-ISOBUTYL-3,6,9,12-TETRAOXO-1-PHENYL-2-OXA-4,7,10,11-TETRAAZAPENTADECAN-15-OATE, ACETIC ACID, ... (4 entities in total)
• 機能のキーワード: cysteine peptidase, 3c-like, n-finger, chymotrypsin-like fold, long loop, alpha-helical domain, dimer, catalytic dyad, specificity pockets, hydrolase
• 由来する生物種: SARS coronavirus
• 細胞内の位置: Non-structural protein 3: Host membrane; Multi-pass membrane protein (Potential). Non-structural protein 4: Host membrane; Multi-pass membrane protein (Potential). Non-structural protein 6: Host membrane; Multi-pass membrane protein (Potential). Non-structural protein 7: Host cytoplasm, host perinuclear region (By similarity). Non-structural protein 8: Host cytoplasm, host perinuclear region (By similarity). Non-structural protein 9: Host cytoplasm, host perinuclear region (By similarity). Non-structural protein 10: Host cytoplasm, host perinuclear region (By similarity). Helicase: Host endoplasmic reticulum-Golgi intermediate compartment (Potential). Uridylate-specific endoribonuclease: Host cytoplasm, host perinuclear region (By similarity): P59641
• タンパク質・核酸の鎖数: 1
• 化学式量合計: 34649.48

構造登録者

Lee, T.-W.,Cherney, M.M.,Huitema, C.,Liu, J.,James, K.E.,Powers, J.C. (登録日: 2006-04-27, 公開日: 2006-12-26, 最終更新日: 2011-07-13)

• 主引用文献: Lee, T.W.,Cherney, M.M.,Liu, J.,James, K.E.,Powers, J.C.,Eltis, L.D.,James, M.N.G.; Crystal Structures Reveal an Induced-fit Binding of a Substrate-like Aza-peptide Epoxide to SARS Coronavirus Main Peptidase.; J.Mol.Biol., 366:916-932, 2007; PubMed: 17196984; DOI: 10.1016/j.jmb.2006.11.078

実験手法

X-RAY DIFFRACTION (2 Å)