METAL TRANSPORT / INTEGRAL MEMBRANE PROTEIN / ION CHANNEL
機能・相同性
機能・相同性情報
inward rectifier potassium channel activity / regulation of monoatomic ion transmembrane transport / potassium ion import across plasma membrane / monoatomic ion channel complex / identical protein binding / plasma membrane 類似検索 - 分子機能
RESIDUES 5-295 CORRESPOND TO GENBANK ACCESSION ZP_00055625 C-TERMINAL HIS-TAG IN PRESENT ENTRY. ...RESIDUES 5-295 CORRESPOND TO GENBANK ACCESSION ZP_00055625 C-TERMINAL HIS-TAG IN PRESENT ENTRY. Q170 HAS BEEN MUTATED TO ALANINE.
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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: 4.25 Å3/Da / 溶媒含有率: 71 % / 解説: NONE
結晶化
pH: 7.5 詳細: AS PER WWPDB ENTRY 2X6A, EXCEPT THE CRYSTAL WAS SOAKED WITH 2MM SMAC (FINAL CONCENTRATION IN THE DROP) FOR 16HRS PRIOR TO DATA COLLECTION., pH 7.5
解像度: 2.7→41.983 Å / SU ML: 0.49 / σ(F): 1.33 / 位相誤差: 23.06 / 立体化学のターゲット値: ML 詳細: ANOMALOUS DIFFERENCE MAP WAS USED TO GUIDE THE PLACEMENT OF SAMARIUM IONS. THE INDIVIDUAL FRIEDELS (I+ AND I-) WERE USED AS INDEPENDENT REFLECTIONS DURING REFINEMENT BY PHENIX
Rfactor
反射数
%反射
Rfree
0.2609
1356
5 %
Rwork
0.2187
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obs
0.2208
14682
99.92 %
溶媒の処理
減衰半径: 0.9 Å / VDWプローブ半径: 1.11 Å / 溶媒モデル: FLAT BULK SOLVENT MODEL / Bsol: 59.245 Å2 / ksol: 0.274 e/Å3