4NR7

Crystal structure of the bromodomain of human CREBBP in complex with an isoxazolyl-benzimidazole ligand


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.20 Å
  • R-Value Free: 0.144 
  • R-Value Work: 0.127 
  • R-Value Observed: 0.128 

wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Crystal structure of the bromodomain of human CREBBP in complex with an isoxazolyl-benzimidazole ligand

Filippakopoulos, P.Picaud, S.Felletar, I.Hay, D.Fedorov, O.Martin, S.Krojer, T.Nowak, R.von Delft, F.Brennan, P.Arrowsmith, C.H.Edwards, A.M.Bountra, C.Knapp, S.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
CREB-binding proteinA119Homo sapiensMutation(s): 0 
Gene Names: CBPCREBBP
EC: 2.3.1.48 (PDB Primary Data), 2.3.1 (UniProt)
Find proteins for Q92793 (Homo sapiens)
Explore Q92793 
Go to UniProtKB:  Q92793
NIH Common Fund Data Resources
PHAROS:  Q92793
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
2LO
Query on 2LO

Download Ideal Coordinates CCD File 
E [auth A]2-[2-(3-chloro-4-methoxyphenyl)ethyl]-5-(3,5-dimethyl-1,2-oxazol-4-yl)-1-[(2S)-2-(morpholin-4-yl)propyl]-1H-benzimidazole
C28 H33 Cl N4 O3
GEPYBHCJBORHCE-SFHVURJKSA-N
 Ligand Interaction
EDO
Query on EDO

Download Ideal Coordinates CCD File 
B [auth A], C [auth A], D [auth A]1,2-ETHANEDIOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
2LOKd:  21   nM  BindingDB
2LOKd:  21   nM  BindingDB
2LOEC50:  6900   nM  BindingDB
2LOIC50:  230   nM  BindingDB
2LOIC50:  30   nM  BindingDB
2LOIC50:  125   nM  BindingDB
2LOIC50:  64   nM  BindingDB
2LOKd:  32   nM  BindingDB
2LOIC50:  69   nM  BindingDB
2LOIC50:  2800   nM  BindingDB
2LOIC50:  79   nM  BindingDB
2LOIC50:  80   nM  BindingDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.20 Å
  • R-Value Free: 0.144 
  • R-Value Work: 0.127 
  • R-Value Observed: 0.128 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 35.344α = 90
b = 49.827β = 90
c = 80.554γ = 90
Software Package:
Software NamePurpose
SCALAdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
DNAdata collection
XDSdata reduction

Structure Validation

View Full Validation Report



Entry History 

Revision History  (Full details and data files)

  • Version 1.0: 2013-12-18
    Type: Initial release
  • Version 1.1: 2018-01-31
    Changes: Database references, Structure summary