METAL TRANSPORT / ION CHANNEL / INTEGRAL MEMBRANE PROTEIN
機能・相同性
機能・相同性情報
inward rectifier potassium channel activity / regulation of monoatomic ion transmembrane transport / monoatomic ion channel complex / potassium ion import across plasma membrane / 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: THE CRYSTAL WAS OBTAINED UNDER THE SAME CONDITIONS AS PDB ENTRY 2X6A, BUT SOAKED WITH BARIUM CHLORIDE (5MM FINAL CONCENTRATION) FOR 16HRS PRIOR TO CRYOCOOLING AND DATA COLLECTION, pH 7.5
解像度: 3.3→41.409 Å / SU ML: 0.43 / σ(F): 1.91 / 位相誤差: 31.16 / 立体化学のターゲット値: ML 詳細: PHOSPHOCHOLINE IN STUCTURE REPRESENTS ZWITTERIONIC HEAD-GROUP OF FOS-CHOLINE DETERGENT FROM CRYSTALLISATION CONDITION.
Rfactor
反射数
%反射
Rfree
0.2919
643
4.5 %
Rwork
0.2343
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obs
0.2368
14168
99.84 %
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: 47.559 Å2 / ksol: 0.258 e/Å3