- PDB-4pt4: Crystal structure Analysis of N terminal region containing the di... -
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基本情報
登録情報
データベース: PDB / ID: 4pt4
タイトル
Crystal structure Analysis of N terminal region containing the dimerization domain and DNA binding domain of HU protein(Histone like protein-DNA binding) from Mycobacterium tuberculosis [H37Ra]
要素
DNA-binding protein HU homolog
キーワード
DNA BINDING PROTEIN / DIMERIZATION BY FOUR HELIX BUNDLE INTERACTION / DNA condensation / DNA-binding
機能・相同性
機能・相同性情報
biofilm matrix assembly / : / cellular response to iron ion starvation / DNA protection / nucleoid / chromosome condensation / supercoiled DNA binding / DNA-binding transcription activator activity / ferroxidase / ferroxidase activity ...biofilm matrix assembly / : / cellular response to iron ion starvation / DNA protection / nucleoid / chromosome condensation / supercoiled DNA binding / DNA-binding transcription activator activity / ferroxidase / ferroxidase activity / ferric iron binding / peptidoglycan-based cell wall / protein-DNA complex / cell wall organization / structural constituent of chromatin / iron ion transport / double-stranded DNA binding / damaged DNA binding / intracellular iron ion homeostasis / oxidoreductase activity / transcription cis-regulatory region binding / positive regulation of DNA-templated transcription / DNA binding / extracellular region / plasma membrane / cytosol 類似検索 - 分子機能
HU Protein; Chain A / IHF-like DNA-binding proteins / Histone-like DNA-binding protein, conserved site / Bacterial histone-like DNA-binding proteins signature. / Histone-like DNA-binding protein / Bacterial DNA-binding protein / bacterial (prokaryotic) histone like domain / Integration host factor (IHF)-like DNA-binding domain superfamily / Few Secondary Structures / Irregular 類似検索 - ドメイン・相同性
FORMIC ACID / DNA-binding protein HupB / DNA-binding protein HupB 類似検索 - 構成要素
解像度: 2.04→41.42 Å / Cor.coef. Fo:Fc: 0.957 / Cor.coef. Fo:Fc free: 0.923 / WRfactor Rfree: 0.2366 / WRfactor Rwork: 0.1766 / FOM work R set: 0.7719 / SU B: 15.753 / SU ML: 0.183 / SU R Cruickshank DPI: 0.2594 / SU Rfree: 0.2072 / 交差検証法: THROUGHOUT / σ(F): 0 / ESU R: 0.259 / ESU R Free: 0.207 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES
Rfactor
反射数
%反射
Selection details
Rfree
0.2492
491
4.8 %
RANDOM
Rwork
0.1877
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obs
0.1906
10291
98.32 %
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all
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10468
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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: 1.2 Å / 溶媒モデル: MASK