- PDB-3sjm: Crystal Structure Analysis of TRF2-Dbd-DNA complex -
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基本情報
登録情報
データベース: PDB / ID: 3sjm
タイトル
Crystal Structure Analysis of TRF2-Dbd-DNA complex
要素
DNA (5'-D(*CP*TP*CP*TP*AP*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*AP*G)-3')
DNA (5'-D(*TP*CP*TP*AP*AP*CP*CP*CP*TP*AP*AP*CP*CP*CP*TP*AP*GP*A)-3')
Telomeric repeat-binding factor 2
キーワード
DNA/DNA binding protein / Human Telomeric Repeat Binding Protein 2 / telomere / telomeric repeat / Homeodomain Proteins amino acid sequence / nucleic acid / DNA-DNA binding protein complex
機能・相同性
機能・相同性情報
axonal transport of messenger ribonucleoprotein complex / negative regulation of beta-galactosidase activity / negative regulation of telomere single strand break repair / negative regulation of telomere maintenance via recombination / telomeric loop formation / negative regulation of telomere maintenance via semi-conservative replication / negative regulation of exonuclease activity / negative regulation of telomeric D-loop disassembly / negative regulation of telomere capping / protection from non-homologous end joining at telomere ...axonal transport of messenger ribonucleoprotein complex / negative regulation of beta-galactosidase activity / negative regulation of telomere single strand break repair / negative regulation of telomere maintenance via recombination / telomeric loop formation / negative regulation of telomere maintenance via semi-conservative replication / negative regulation of exonuclease activity / negative regulation of telomeric D-loop disassembly / negative regulation of telomere capping / protection from non-homologous end joining at telomere / RNA-templated DNA biosynthetic process / negative regulation of t-circle formation / telomeric D-loop disassembly / shelterin complex / Telomere C-strand synthesis initiation / double-stranded telomeric DNA binding / regulation of telomere maintenance via telomerase / telomere capping / Telomere C-strand (Lagging Strand) Synthesis / positive regulation of telomere maintenance / nuclear telomere cap complex / Processive synthesis on the C-strand of the telomere / Polymerase switching on the C-strand of the telomere / anterograde axonal transport / Removal of the Flap Intermediate from the C-strand / G-rich strand telomeric DNA binding / regulation of telomere maintenance / protein localization to chromosome, telomeric region / negative regulation of telomere maintenance via telomere lengthening / telomeric DNA binding / negative regulation of cellular senescence / negative regulation of telomere maintenance via telomerase / Telomere Extension By Telomerase / Packaging Of Telomere Ends / Recognition and association of DNA glycosylase with site containing an affected purine / Cleavage of the damaged purine / axon cytoplasm / Recognition and association of DNA glycosylase with site containing an affected pyrimidine / Cleavage of the damaged pyrimidine / Inhibition of DNA recombination at telomere / telomere maintenance / Meiotic synapsis / positive regulation of nitric-oxide synthase activity / male germ cell nucleus / DNA Damage/Telomere Stress Induced Senescence / cellular senescence / in utero embryonic development / chromosome, telomeric region / nuclear body / negative regulation of gene expression / protein-containing complex binding / positive regulation of gene expression / enzyme binding / protein homodimerization activity / nucleoplasm / nucleus 類似検索 - 分子機能
温度: 293 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 7.5 詳細: 50 mM HEPES, pH 7.5, 1 mM spermine, 2 M ammonium sulfate and 40 mM Mg(OAc)2, VAPOR DIFFUSION, HANGING DROP, temperature 293K
プロトコル: SINGLE WAVELENGTH / 単色(M)・ラウエ(L): M / 散乱光タイプ: x-ray
放射波長
相対比: 1
反射
解像度: 1.35→50 Å / Num. obs: 48737 / % possible obs: 96.2 % / 冗長度: 7.6 % / Rmerge(I) obs: 0.062 / Net I/σ(I): 11.8
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解析
ソフトウェア
名称
バージョン
分類
HKL-2000
データ収集
REFMAC
5.5.0109
精密化
HKL-2000
データ削減
HKL-2000
データスケーリング
精密化
構造決定の手法: 分子置換 / 解像度: 1.35→35.67 Å / Cor.coef. Fo:Fc: 0.963 / Cor.coef. Fo:Fc free: 0.955 / SU ML: 0.044 / 交差検証法: THROUGHOUT / ESU R: 0.061 / ESU R Free: 0.059 / 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
0.2081
2429
5 %
RANDOM
Rwork
0.17215
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obs
0.17399
46231
96.22 %
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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