1HH7

REFINED CRYSTAL STRUCTURE OF CYTOCHROME C2 FROM RHODOPSEUDOMONAS PALUSTRIS AT 1.4 ANGSTROM RESOLUTION

1HH7 の概要

• エントリーDOI: 10.2210/pdb1hh7/pdb
• 関連するPDBエントリー: 1CO6 1FJ0 1HRO 5CYT
• 分子名称: CYTOCHROME C2, HEME C, SULFATE ION, ... (5 entities in total)
• 機能のキーワード: electron transport, electron carrier, heme protein
• 由来する生物種: RHODOPSEUDOMONAS PALUSTRIS
• タンパク質・核酸の鎖数: 1
• 化学式量合計: 13014.64

構造登録者

Garau, G.,Geremia, S. (登録日: 2000-12-21, 公開日: 2001-01-02, 最終更新日: 2024-11-13)

主引用文献

Garau, G.,Geremia, S.,Randaccio, L.,Vaccari, L.,Viezzoli, M.S.
Crystallization and Preliminary X-Ray Analysis of Two Ph-Dependent Forms of Cytochrome C2 from Rhodopseudomonas Palustris
Acta Crystallogr.,Sect.D, 56:1699-, 2000

PubMed Abstract: Cytochrome c(2) from Rhodopseudomonas palustris has been crystallized in two different crystal forms: a monoclinic form I at pH 4.4 from both reduced and oxidized protein solution and a trigonal form II at pH 9.0 from reduced protein solution. Complete 1. 7 and 1.4 A resolution data sets were collected from the oxidized form I and from the form II, respectively. The preliminary structures show an important change in the iron coordination environment in the trigonal form obtained at basic pH arising from the substitution of the Met ligand by an ammonia molecule.

PubMed: 11092951
DOI: 10.1107/S0907444900013573

実験手法

X-RAY DIFFRACTION (1.4 Å)