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- PDB-3o35: Crystal structure of TRIM24 PHD-Bromo complexed with H3(23-31)K27... -

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Basic information

Entry
Database: PDB / ID: 3o35
TitleCrystal structure of TRIM24 PHD-Bromo complexed with H3(23-31)K27ac peptide
Components
  • Histone H3.1
  • Transcription intermediary factor 1-alpha
KeywordsTRANSCRIPTION/Protein Binding / TRIM24 / PHD finger / Bromodomain / H3K27 acetylation / breast cancer / TRANSCRIPTION-Protein Binding complex
Function / homology
Function and homology information


perichromatin fibrils / regulation of vitamin D receptor signaling pathway / Signaling by cytosolic FGFR1 fusion mutants / calcium ion homeostasis / cellular response to estrogen stimulus / estrogen response element binding / Chromatin modifying enzymes / epigenetic regulation of gene expression / telomere organization / Signaling by FGFR1 in disease ...perichromatin fibrils / regulation of vitamin D receptor signaling pathway / Signaling by cytosolic FGFR1 fusion mutants / calcium ion homeostasis / cellular response to estrogen stimulus / estrogen response element binding / Chromatin modifying enzymes / epigenetic regulation of gene expression / telomere organization / Signaling by FGFR1 in disease / RNA Polymerase I Promoter Opening / Interleukin-7 signaling / Assembly of the ORC complex at the origin of replication / DNA methylation / Condensation of Prophase Chromosomes / ERCC6 (CSB) and EHMT2 (G9a) positively regulate rRNA expression / SIRT1 negatively regulates rRNA expression / Chromatin modifications during the maternal to zygotic transition (MZT) / HCMV Late Events / PRC2 methylates histones and DNA / regulation of signal transduction by p53 class mediator / epithelial cell proliferation / male germ cell nucleus / Defective pyroptosis / HDACs deacetylate histones / nuclear receptor binding / RNA Polymerase I Promoter Escape / Transcriptional regulation by small RNAs / Formation of the beta-catenin:TCF transactivating complex / euchromatin / lysine-acetylated histone binding / protein catabolic process / RUNX1 regulates genes involved in megakaryocyte differentiation and platelet function / RING-type E3 ubiquitin transferase / regulation of protein stability / NoRC negatively regulates rRNA expression / Activated PKN1 stimulates transcription of AR (androgen receptor) regulated genes KLK2 and KLK3 / B-WICH complex positively regulates rRNA expression / HDMs demethylate histones / PKMTs methylate histone lysines / Meiotic recombination / RMTs methylate histone arginines / Pre-NOTCH Transcription and Translation / response to peptide hormone / Activation of anterior HOX genes in hindbrain development during early embryogenesis / HCMV Early Events / Transcriptional regulation of granulopoiesis / structural constituent of chromatin / negative regulation of epithelial cell proliferation / ubiquitin protein ligase activity / nucleosome / Signaling by BRAF and RAF1 fusions / nucleosome assembly / p53 binding / chromatin organization / RUNX1 regulates transcription of genes involved in differentiation of HSCs / Factors involved in megakaryocyte development and platelet production / HATs acetylate histones / gene expression / Senescence-Associated Secretory Phenotype (SASP) / regulation of apoptotic process / Oxidative Stress Induced Senescence / Estrogen-dependent gene expression / transcription by RNA polymerase II / transcription coactivator activity / protein kinase activity / protein ubiquitination / cadherin binding / protein heterodimerization activity / Amyloid fiber formation / signaling receptor binding / negative regulation of DNA-templated transcription / chromatin binding / positive regulation of gene expression / protein-containing complex / mitochondrion / DNA binding / zinc ion binding / extracellular exosome / extracellular region / nucleoplasm / membrane / nucleus / cytosol
Similarity search - Function
B-box, C-terminal / B-Box C-terminal domain / B-box zinc finger / B-Box-type zinc finger / B-box-type zinc finger / Zinc finger B-box type profile. / Zinc/RING finger domain, C3HC4 (zinc finger) / Herpes Virus-1 / Zinc finger, RING-type, conserved site / Zinc finger RING-type signature. ...B-box, C-terminal / B-Box C-terminal domain / B-box zinc finger / B-Box-type zinc finger / B-box-type zinc finger / Zinc finger B-box type profile. / Zinc/RING finger domain, C3HC4 (zinc finger) / Herpes Virus-1 / Zinc finger, RING-type, conserved site / Zinc finger RING-type signature. / Zinc finger, PHD-type, conserved site / PHD-finger / Ring finger / Zinc finger PHD-type signature. / Zinc finger PHD-type profile. / Zinc finger, PHD-finger / Histone H3 signature 1. / Zinc finger, PHD-type / PHD zinc finger / Bromodomain-like / Histone H3 signature 2. / Histone Acetyltransferase; Chain A / Histone H3 / Histone H3/CENP-A / Zinc finger RING-type profile. / Zinc finger, RING-type / Histone H2A/H2B/H3 / Core histone H2A/H2B/H3/H4 / Zinc finger, FYVE/PHD-type / Histone-fold / Bromodomain, conserved site / Bromodomain signature. / Bromodomain / Bromodomain profile. / bromo domain / Bromodomain / Bromodomain-like superfamily / Zinc finger, RING/FYVE/PHD-type / Up-down Bundle / 2-Layer Sandwich / Mainly Alpha / Alpha Beta
Similarity search - Domain/homology
Transcription intermediary factor 1-alpha / Histone H3.1
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.76 Å
AuthorsWang, Z. / Patel, D.J.
CitationJournal: Nature / Year: 2010
Title: TRIM24 links a non-canonical histone signature to breast cancer.
Authors: Tsai, W.W. / Wang, Z. / Yiu, T.T. / Akdemir, K.C. / Xia, W. / Winter, S. / Tsai, C.Y. / Shi, X. / Schwarzer, D. / Plunkett, W. / Aronow, B. / Gozani, O. / Fischle, W. / Hung, M.C. / Patel, D.J. / Barton, M.C.
History
DepositionJul 23, 2010Deposition site: RCSB / Processing site: RCSB
Revision 1.0Dec 15, 2010Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Version format compliance

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: Transcription intermediary factor 1-alpha
B: Transcription intermediary factor 1-alpha
D: Histone H3.1
E: Histone H3.1
hetero molecules


Theoretical massNumber of molelcules
Total (without water)44,7858
Polymers44,5234
Non-polymers2624
Water4,468248
1
A: Transcription intermediary factor 1-alpha
E: Histone H3.1
hetero molecules


Theoretical massNumber of molelcules
Total (without water)22,3924
Polymers22,2612
Non-polymers1312
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
2
B: Transcription intermediary factor 1-alpha
D: Histone H3.1
hetero molecules


Theoretical massNumber of molelcules
Total (without water)22,3924
Polymers22,2612
Non-polymers1312
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)89.632, 36.498, 128.824
Angle α, β, γ (deg.)90.00, 109.99, 90.00
Int Tables number5
Space group name H-MC121

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Components

#1: Protein Transcription intermediary factor 1-alpha / TIF1-alpha / Tripartite motif-containing protein 24 / RING finger protein 82


Mass: 21318.395 Da / Num. of mol.: 2 / Fragment: UNP residues 824-1006
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: TRIM24, RNF82, TIF1, TIF1A / Plasmid: pRSFDuet-1 / Production host: Escherichia coli (E. coli) / Strain (production host): BL21 (DE3) / References: UniProt: O15164
#2: Protein/peptide Histone H3.1 / H3(23-31)K27ac histone peptide


Mass: 943.101 Da / Num. of mol.: 2 / Fragment: UNP residues 14 -22 / Source method: obtained synthetically / Details: This sequence occurs naturally in humans / Source: (synth.) Homo sapiens (human) / References: UniProt: P68431
#3: Chemical
ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: Zn
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 248 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 2.22 Å3/Da / Density % sol: 44.69 %
Crystal growTemperature: 293 K / Method: vapor diffusion, hanging drop / pH: 8
Details: 200 mM Na-acetate, 30% Polyethylene glycol 4000, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K

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Data collection

DiffractionMean temperature: 197 K
Diffraction sourceSource: SYNCHROTRON / Site: NSLS / Beamline: X29A / Wavelength: 1.0809 Å
DetectorType: ADSC QUANTUM 315 / Detector: CCD / Date: Jun 29, 2009
RadiationMonochromator: SI mirrors / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.0809 Å / Relative weight: 1
ReflectionResolution: 1.76→50 Å / Num. all: 39426 / Num. obs: 38897 / % possible obs: 98.7 % / Observed criterion σ(F): -3 / Observed criterion σ(I): -3 / Redundancy: 5 % / Biso Wilson estimate: 22.3 Å2 / Rsym value: 0.059 / Net I/σ(I): 28
Reflection shellResolution: 1.76→1.82 Å / Redundancy: 4.6 % / Mean I/σ(I) obs: 2.3 / Num. unique all: 3553 / Rsym value: 0.46 / % possible all: 91

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Processing

Software
NameClassification
CBASSdata collection
CNSrefinement
HKL-2000data reduction
HKL-2000data scaling
CNSphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.76→20 Å / σ(F): 0 / σ(I): 0 / Stereochemistry target values: Engh & Huber
RfactorNum. reflection% reflectionSelection details
Rfree0.225 1937 -RANDOM
Rwork0.206 ---
all-39426 --
obs-38871 98.6 %-
Refine analyze
FreeObs
Luzzati coordinate error0.24 Å0.22 Å
Luzzati d res low-5 Å
Luzzati sigma a0.2 Å0.2 Å
Refinement stepCycle: LAST / Resolution: 1.76→20 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2945 0 4 248 3197
Refine LS restraints
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONc_bond_d0.006
X-RAY DIFFRACTIONc_angle_deg1.24
X-RAY DIFFRACTIONc_dihedral_angle_d21.5
X-RAY DIFFRACTIONc_improper_angle_d0.84
LS refinement shellResolution: 1.76→1.82 Å
RfactorNum. reflection% reflection
Rfree0.312 194 -
Rwork0.294 --
obs-3432 88 %

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