3P1F

Crystal structure of the bromodomain of human CREBBP in complex with a hydroquinazolin ligand


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.63 Å
  • R-Value Free: 0.218 
  • R-Value Work: 0.182 
  • R-Value Observed: 0.184 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Crystal structure of the bromodomain of human CREBBP in complex with a hydroquinazolin ligand

Filippakopoulos, P.Picaud, S.Fedorov, O.Muniz, J.von Delft, F.Arrowsmith, C.H.Edwards, A.M.Weigelt, J.Bountra, C.Knapp, S.Structural Genomics Consortium (SGC)

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
CREB-binding protein
A, B
119Homo sapiensMutation(s): 0 
Gene Names: CREBBPCBP
EC: 2.3.1.48 (PDB Primary Data), 2.3.1 (UniProt)
Find proteins for Q92793 (Homo sapiens)
Go to UniProtKB:  Q92793
NIH Common Fund Data Resources
PHAROS  Q92793
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
3PF
Query on 3PF

Download CCD File 
A, B
3-methyl-3,4-dihydroquinazolin-2(1H)-one
C9 H10 N2 O
GINUUQLRYXHAPB-UHFFFAOYSA-N
 Ligand Interaction
EDO
Query on EDO

Download CCD File 
A, B
1,2-ETHANEDIOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
 Ligand Interaction
K
Query on K

Download CCD File 
A, B
POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
3PFIC50:  29400   nM  BindingDB
3PFKd:  37700   nM  BindingDB
3PFKd:  310000   nM  BindingDB
3PFKd:  103000   nM  BindingDB
3PFKd:  50300   nM  BindingDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.63 Å
  • R-Value Free: 0.218 
  • R-Value Work: 0.182 
  • R-Value Observed: 0.184 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 110.27α = 90
b = 38.62β = 127.67
c = 79.46γ = 90
Software Package:
Software NamePurpose
SCALAdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
CrystalCleardata collection
MOSFLMdata reduction

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2010-12-08
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2018-01-31
    Changes: Database references, Structure summary