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 

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Ligand Structure Quality Assessment 


This is version 1.2 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)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
CREB-binding protein119Homo sapiensMutation(s): 0 
Gene Names: CBPCREBBP
EC: 2.3.1.48
UniProt & NIH Common Fund Data Resources
Find proteins for Q92793 (Homo sapiens)
Explore Q92793 
Go to UniProtKB:  Q92793
GTEx:  ENSG00000005339 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ92793
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Binding Affinity Annotations 
IDSourceBinding Affinity
2LO BindingDB:  4NR7 Kd: min: 21, max: 32 (nM) from 2 assay(s)
IC50: min: 30, max: 2800 (nM) from 10 assay(s)
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

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Ligand Structure Quality Assessment 


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
  • Version 1.2: 2023-09-20
    Changes: Data collection, Database references, Derived calculations, Refinement description