4NSQ

Crystal structure of PCAF


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.31 Å
  • R-Value Free: 0.275 
  • R-Value Work: 0.229 
  • R-Value Observed: 0.229 

wwPDB Validation   3D Report Full Report


This is version 1.0 of the entry. See complete history


Literature

Dimeric structure of p300/CBP associated factor.

Shi, S.Lin, J.Cai, Y.Yu, J.Hong, H.Ji, K.Downey, J.S.Lu, X.Chen, R.Han, J.Han, A.

(2014) BMC Struct Biol 14: 2-2

  • DOI: 10.1186/1472-6807-14-2
  • Primary Citation of Related Structures:  
    4NSQ

  • PubMed Abstract: 
  • p300/CBP associating factor (PCAF, also known as KAT2B for lysine acetyltransferase 2B) is a catalytic subunit of megadalton metazoan complex ATAC (Ada-Two-A containing complex) for acetylation of histones. However, relatively little is known about the regulation of the enzymatic activity of PCAF ...

    p300/CBP associating factor (PCAF, also known as KAT2B for lysine acetyltransferase 2B) is a catalytic subunit of megadalton metazoan complex ATAC (Ada-Two-A containing complex) for acetylation of histones. However, relatively little is known about the regulation of the enzymatic activity of PCAF.


    Organizational Affiliation

    State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen 361102, China. jhan@xmu.edu.cn.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Histone acetyltransferase KAT2B ABCD190Homo sapiensMutation(s): 0 
Gene Names: KAT2BPCAF
EC: 2.3.1.48 (PDB Primary Data), 2.3.1.57 (UniProt)
Find proteins for Q92831 (Homo sapiens)
Explore Q92831 
Go to UniProtKB:  Q92831
NIH Common Fund Data Resources
PHAROS:  Q92831
Protein Feature View
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  • Reference Sequence
Small Molecules
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
COAIC50:  41910   nM  BindingDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.31 Å
  • R-Value Free: 0.275 
  • R-Value Work: 0.229 
  • R-Value Observed: 0.229 
  • Space Group: P 43
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 65.57α = 90
b = 65.57β = 90
c = 187.622γ = 90
Software Package:
Software NamePurpose
HKL-2000data collection
PHASESphasing
PHENIXrefinement
HKL-2000data reduction
HKL-2000data scaling

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

  • Deposited Date: 2013-11-28 
  • Released Date: 2014-03-05 
  • Deposition Author(s): Lin, J.Y., Cai, Y.F.

Revision History  (Full details and data files)

  • Version 1.0: 2014-03-05
    Type: Initial release