3T9G

The crystal structure of family 3 pectate lyase from Caldicellulosiruptor bescii

3T9G の概要

• エントリーDOI: 10.2210/pdb3t9g/pdb
• 分子名称: Pectate lyase, PHOSPHATE ION, CALCIUM ION, ... (11 entities in total)
• 機能のキーワード: pl3, parallel beta-helix, pectate lyase, lyase
• 由来する生物種: Caldicellulosiruptor bescii (Anaerocellum thermophilum)
• タンパク質・核酸の鎖数: 2
• 化学式量合計: 44219.21

構造登録者

Alahuhta, P.M.,Lunin, V.V. (登録日: 2011-08-02, 公開日: 2012-05-09, 最終更新日: 2023-09-13)

主引用文献

Alahuhta, M.,Chandrayan, P.,Kataeva, I.,Adams, M.W.,Himmel, M.E.,Lunin, V.V.
A 1.5 A resolution X-ray structure of the catalytic module of Caldicellulosiruptor bescii family 3 pectate lyase.
Acta Crystallogr.,Sect.F, 67:1498-1500, 2011

PubMed Abstract: A 1.5 Å resolution X-ray structure of the catalytic module of Caldicellulosiruptor bescii family 3 pectate lyase is reported (PDB entry 3t9g). The resulting structure was refined to an R factor of 0.143 and an R(free) of 0.178. Structural analysis shows that this new structure is very similar to the previously solved structure of a family 3 pectate lyase from Bacillus sp. strain KSM-P15 (PDB entry 1ee6), with a root-mean-square deviation of 0.93 Å and a sequence identity of 53%. This structural similarity is significant considering that C. bescii is a hyperthermophile and Bacillus sp. is a mesophile.

PubMed: 22139151
DOI: 10.1107/S1744309111038449

実験手法

X-RAY DIFFRACTION (1.5 Å)