Mutant (E53,56,57,60Q) recombinant horse spleen apoferritin cocrystallized with haemin in acidic conditions
要素
FERRITIN LIGHT CHAIN
キーワード
METAL TRANSPORT / IRON / IRON STORAGE / METAL-BINDING
機能・相同性
機能・相同性情報
ferritin complex / autolysosome / ferric iron binding / autophagosome / ferrous iron binding / iron ion transport / cytoplasmic vesicle / intracellular iron ion homeostasis / iron ion binding / cytoplasm 類似検索 - 分子機能
ENGINEERED RESIDUE IN CHAIN A, GLU 53 TO GLN ENGINEERED RESIDUE IN CHAIN A, GLU 56 TO GLN ...ENGINEERED RESIDUE IN CHAIN A, GLU 53 TO GLN ENGINEERED RESIDUE IN CHAIN A, GLU 56 TO GLN ENGINEERED RESIDUE IN CHAIN A, GLU 57 TO GLN ENGINEERED RESIDUE IN CHAIN A, GLU 60 TO GLN
配列の詳細
MUTATIONS E53,56,57,60Q
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実験情報
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実験
実験
手法: X線回折 / 使用した結晶の数: 1
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試料調製
結晶
マシュー密度: 3.2 Å3/Da / 溶媒含有率: 61.2 % / 解説: NONE
結晶化
pH: 5.5 詳細: RESERVOIR: CADMIUM SULFATE 0.13M, AMMONIUM SULFATE 0.8M, SODIUM ACETATE 0.1M PH 5.5, SODIUM AZIDE 0.003M. DROP: 2 UL PROTEIN AND 2 UL RESERVOIR
解像度: 1.9→105.41 Å / Cor.coef. Fo:Fc: 0.951 / Cor.coef. Fo:Fc free: 0.939 / SU B: 2.388 / SU ML: 0.072 / 交差検証法: THROUGHOUT / ESU R: 0.125 / ESU R Free: 0.119 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD / 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS.
Rfactor
反射数
%反射
Selection details
Rfree
0.216
1064
5.1 %
RANDOM
Rwork
0.188
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-
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obs
0.19
19645
98.2 %
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溶媒の処理
イオンプローブ半径: 0.8 Å / 減衰半径: 0.8 Å / VDWプローブ半径: 1.4 Å / 溶媒モデル: MASK