- PDB-2lbm: Solution structure of the ADD domain of ATRX complexed with histo... -
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基本情報
登録情報
データベース: PDB / ID: 2lbm
タイトル
Solution structure of the ADD domain of ATRX complexed with histone tail H3 1-15 K9me3
要素
Transcriptional regulator ATRX
histone tail H3 K9me3
キーワード
METAL BINDING PROTEIN/STRUCTURAL PROTEIN / histone tail / METAL BINDING PROTEIN-STRUCTURAL PROTEIN complex
機能・相同性
機能・相同性情報
post-embryonic forelimb morphogenesis / Defective Inhibition of DNA Recombination at Telomere Due to DAXX Mutations / Defective Inhibition of DNA Recombination at Telomere Due to ATRX Mutations / positive regulation of nuclear cell cycle DNA replication / negative regulation of maintenance of mitotic sister chromatid cohesion, telomeric / chromosome, subtelomeric region / chromosome organization involved in meiotic cell cycle / Sertoli cell development / meiotic spindle organization / cellular response to hydroxyurea ...post-embryonic forelimb morphogenesis / Defective Inhibition of DNA Recombination at Telomere Due to DAXX Mutations / Defective Inhibition of DNA Recombination at Telomere Due to ATRX Mutations / positive regulation of nuclear cell cycle DNA replication / negative regulation of maintenance of mitotic sister chromatid cohesion, telomeric / chromosome, subtelomeric region / chromosome organization involved in meiotic cell cycle / Sertoli cell development / meiotic spindle organization / cellular response to hydroxyurea / DNA translocase activity / chromo shadow domain binding / positive regulation of telomere maintenance / condensed chromosome, centromeric region / protein localization to chromosome, telomeric region / ATP-dependent chromatin remodeler activity / nuclear chromosome / seminiferous tubule development / replication fork processing / DNA damage response, signal transduction by p53 class mediator / subtelomeric heterochromatin formation / Chromatin modifying enzymes / heterochromatin / pericentric heterochromatin / forebrain development / Inhibition of DNA recombination at telomere / telomere organization / methylated histone binding / Interleukin-7 signaling / RNA Polymerase I Promoter Opening / epigenetic regulation of gene expression / Assembly of the ORC complex at the origin of replication / Regulation of endogenous retroelements by the Human Silencing Hub (HUSH) complex / DNA methylation / Condensation of Prophase Chromosomes / SIRT1 negatively regulates rRNA expression / Chromatin modifications during the maternal to zygotic transition (MZT) / ERCC6 (CSB) and EHMT2 (G9a) positively regulate rRNA expression / HCMV Late Events / PRC2 methylates histones and DNA / Regulation of endogenous retroelements by KRAB-ZFP proteins / Defective pyroptosis / Regulation of endogenous retroelements by Piwi-interacting RNAs (piRNAs) / HDACs deacetylate histones / helicase activity / RNA Polymerase I Promoter Escape / Transcriptional regulation by small RNAs / Formation of the beta-catenin:TCF transactivating complex / RUNX1 regulates genes involved in megakaryocyte differentiation and platelet function / NoRC negatively regulates rRNA expression / Activated PKN1 stimulates transcription of AR (androgen receptor) regulated genes KLK2 and KLK3 / HDMs demethylate histones / B-WICH complex positively regulates rRNA expression / multicellular organism growth / PML body / chromatin DNA binding / PKMTs methylate histone lysines / Meiotic recombination / Pre-NOTCH Transcription and Translation / RMTs methylate histone arginines / Activation of anterior HOX genes in hindbrain development during early embryogenesis / HCMV Early Events / Transcriptional regulation of granulopoiesis / structural constituent of chromatin / nucleosome / nucleosome assembly / chromatin organization / RUNX1 regulates transcription of genes involved in differentiation of HSCs / Factors involved in megakaryocyte development and platelet production / HATs acetylate histones / histone binding / gene expression / Senescence-Associated Secretory Phenotype (SASP) / spermatogenesis / DNA helicase / Oxidative Stress Induced Senescence / Estrogen-dependent gene expression / transcription by RNA polymerase II / chromosome, telomeric region / nuclear body / cadherin binding / chromatin remodeling / protein heterodimerization activity / Amyloid fiber formation / DNA repair / chromatin binding / regulation of DNA-templated transcription / positive regulation of transcription by RNA polymerase II / ATP hydrolysis activity / protein-containing complex / DNA binding / extracellular exosome / extracellular region / nucleoplasm / ATP binding / membrane / nucleus / metal ion binding 類似検索 - 分子機能
2D 1H-1H NOESY (13C-H and 15N-H rejected in F1 and F2)
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試料調製
詳細
Solution-ID
内容
溶媒系
1
200 uM [U-98% 13C; U-98% 15N] ATRX ADD domain-1, 200 uM H3 tail 1-15 K9me3-2, 50 mM [U-99% 2H] TRIS-3, 200 mM sodium chloride-4, 150 uM zinc sulfate-5, 1 mM [U-99% 2H] DTT-6, 95% H2O/5% D2O
95% H2O/5% D2O
2
200 uM [U-98% 13C; U-98% 15N] ATRX ADD domain-7, 200 uM H3 tail 1-15 K9me3-8, 50 mM [U-99% 2H] TRIS-9, 200 mM sodium chloride-10, 150 uM zinc sulfate-11, 1 mM [U-99% 2H] DTT-12, 100% D2O
100% D2O
試料
濃度 (mg/ml)
構成要素
Isotopic labeling
Solution-ID
200uM
ATRX ADD domain-1
[U-98% 13C; U-98% 15N]
1
200uM
H3 tail 1-15 K9me3-2
1
50mM
TRIS-3
[U-99% 2H]
1
200mM
sodium chloride-4
1
150uM
zinc sulfate-5
1
1mM
DTT-6
[U-99% 2H]
1
200uM
ATRX ADD domain-7
[U-98% 13C; U-98% 15N]
2
200uM
H3 tail 1-15 K9me3-8
2
50mM
TRIS-9
[U-99% 2H]
2
200mM
sodium chloride-10
2
150uM
zinc sulfate-11
2
1mM
DTT-12
[U-99% 2H]
2
試料状態
イオン強度: 250 / pH: 7 / 圧: ambient / 温度: 300 K
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NMR測定
NMRスペクトロメーター
タイプ
製造業者
モデル
磁場強度 (MHz)
Spectrometer-ID
Bruker Avance
Bruker
Avance
800
1
Bruker DMX
Bruker
DMX
600
2
Bruker DRX
Bruker
DRX
500
3
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解析
NMR software
名称
バージョン
開発者
分類
xplor-nih
2.19
Schwieters, Kuszewski, TjandraandClore
構造決定
sparky
Goddard
chemicalshiftassignment
TOPSPIN
2.1
BrukerBiospin
解析
xplor-nih
精密化
精密化
手法: simulated annealing / ソフトェア番号: 1
NMR constraints
NOE constraints total: 1582 / NOE intraresidue total count: 497 / NOE long range total count: 377 / NOE medium range total count: 312 / NOE sequential total count: 339 / Hydrogen bond constraints total count: 40 / Protein chi angle constraints total count: 30 / Protein other angle constraints total count: 0 / Protein phi angle constraints total count: 0 / Protein psi angle constraints total count: 0
代表構造
選択基準: lowest energy
NMRアンサンブル
コンフォーマー選択の基準: structures with the lowest energy 計算したコンフォーマーの数: 50 / 登録したコンフォーマーの数: 25 / Maximum torsion angle constraint violation: 5.19 ° / Maximum upper distance constraint violation: 0.31 Å / 代表コンフォーマー: 1