4O9I | pdb_00004o9i

Structure of CHD4 double chromodomains depicts cooperative folding for DNA binding


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.60 Å
  • R-Value Free: 
    0.264 (Depositor), 0.267 (DCC) 
  • R-Value Work: 
    0.211 (Depositor), 0.216 (DCC) 
  • R-Value Observed: 
    0.213 (Depositor) 

wwPDB Validation 3D Report Full Report

Validation slider image for 4O9I

This is version 1.3 of the entry. See complete history

Literature

Structure of CHD4 double chromodomains depicts cooperative folding for DNA binding

Wiggs, K.R.Chruszcz, M.Su, X.Minor, W.Khorasanizadeh, S.

To be published.

Macromolecule Content 

  • Total Structure Weight: 25 kDa 
  • Atom Count: 1,511 
  • Modeled Residue Count: 176 
  • Deposited Residue Count: 202 
  • Unique protein chains: 1

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
Chromodomain-helicase-DNA-binding protein 4A [auth X]202Homo sapiensMutation(s): 0 
Gene Names: CHD4
EC: 3.6.4.12 (PDB Primary Data), 3.6.4 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for Q14839 (Homo sapiens)
Explore Q14839 
Go to UniProtKB:  Q14839
PHAROS:  Q14839
GTEx:  ENSG00000111642 
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ14839
Sequence Annotations
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Reference Sequence

Small Molecules

Modified Residues  1 Unique
IDChains TypeFormula2D DiagramParent
MSE
Query on MSE
A [auth X]L-PEPTIDE LINKINGC5 H11 N O2 SeMET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.60 Å
  • R-Value Free:  0.264 (Depositor), 0.267 (DCC) 
  • R-Value Work:  0.211 (Depositor), 0.216 (DCC) 
  • R-Value Observed: 0.213 (Depositor) 
Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 50.211α = 90
b = 60.475β = 90
c = 92.988γ = 90
Software Package:
Software NamePurpose
MAR345data collection
SERGUIdata collection
HKL-3000phasing
SHELXCDphasing
SHELXEmodel building
MLPHAREphasing
DMmodel building
RESOLVEmodel building
ARP/wARPmodel building
CCP4model building
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling
DMphasing
RESOLVEphasing
CCP4phasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2015-07-08
    Type: Initial release
  • Version 1.1: 2017-11-22
    Changes: Refinement description
  • Version 1.2: 2022-04-13
    Changes: Database references, Derived calculations, Structure summary
  • Version 1.3: 2024-11-06
    Changes: Data collection, Structure summary