- PDB-9bts: Crystal structure of the bacterioferritin (Bfr) and ferritin (Ftn... -
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IDまたはキーワード:
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基本情報
登録情報
データベース: PDB / ID: 9bts
タイトル
Crystal structure of the bacterioferritin (Bfr) and ferritin (Ftn) heterooligomer complex from Acinetobacter baumannii
要素
Bacterioferritin (Bfr)
Ferritin (Ftn)
キーワード
OXIDOREDUCTASE / ELECTRON TRANSPORT / IRON STORAGE / IRON BINDING / IRON MOBILIZATION / heterooligomer / Acinetobacter baumannii
機能・相同性
機能・相同性情報
: / ferroxidase / ferroxidase activity / ferric iron binding / iron ion transport / intracellular iron ion homeostasis / heme binding / cytosol 類似検索 - 分子機能
構造決定の手法: 分子置換 / 解像度: 1.85→24.72 Å / SU ML: 0.17 / 交差検証法: FREE R-VALUE / σ(F): 1.34 / 位相誤差: 21.48 / 立体化学のターゲット値: ML 詳細: The model is a heterocomplex of Bfr and Ftn polypeptides purified from A. baumannii and the both protein overlap at the same sites throughout the polypeptide. Group occupancy refinement was ...詳細: The model is a heterocomplex of Bfr and Ftn polypeptides purified from A. baumannii and the both protein overlap at the same sites throughout the polypeptide. Group occupancy refinement was carried out with the following groups: Group 1: Bfr subunits A, B, C, D, E, F, G, H and the heme molecules, Group 2: Ab-Ftn a, b, c, d, e, f, g, h. The occupancies refined to 0.56 for group 1 and 0.44 for group 2 respectively.
Rfactor
反射数
%反射
Rfree
0.1989
7527
5.15 %
Rwork
0.166
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obs
0.1677
146118
99.94 %
溶媒の処理
減衰半径: 0.9 Å / VDWプローブ半径: 1.1 Å / 溶媒モデル: FLAT BULK SOLVENT MODEL