5CQ7

Crystal structure of the bromodomain of bromodomain adjacent to zinc finger domain protein 2B (BAZ2B) in complex with N,N-dimethylquinoxaline-6-carboxamide (SGC - Diamond I04-1 fragment screening)

• PDB DOI: https://doi.org/10.2210/pdb5CQ7/pdb

• Classification: TRANSFERASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2015-07-21 Released: 2015-09-09 
• Deposition Author(s): Bradley, A., Pearce, N., Krojer, T., Ng, J., Talon, R., Vollmar, M., Jose, B., von Delft, F., Bountra, C., Arrowsmith, C.H., Edwards, A., Knapp, S., Structural Genomics Consortium (SGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.86 Å
• R-Value Free: 0.230 
• R-Value Work: 0.174 
• R-Value Observed: 0.177 

Literature

Crystal structure of the second bromodomain of bromodomain adjancent to zinc finger domain protein 2B (BAZ2B) in complex with N,N-dimethylquinoxaline-6-carboxamide (SGC - Diamond I04-1 fragment screening)

Bradley, A., Pearce, N., Krojer, T., Ng, J., Talon, R., Vollmar, M., Jose, B., von Delft, F., Bountra, C., Arrowsmith, C.H., Edwards, A., Knapp, S., Structural Genomics Consortium (SGC)

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 13.7 kDa 
• Atom Count: 1,108 
• Modelled Residue Count: 115 
• Deposited Residue Count: 115 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Bromodomain adjacent to zinc finger domain protein 2B	A	115	Homo sapiens	Mutation(s): 0  Gene Names: BAZ2B, KIAA1476
UniProt & NIH Common Fund Data Resources
Find proteins for Q9UIF8 (Homo sapiens) Explore Q9UIF8  Go to UniProtKB:  Q9UIF8
PHAROS:  Q9UIF8 GTEx:  ENSG00000123636

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
53G	B [auth A]	N,N-dimethylquinoxaline-6-carboxamide C11 H11 N3 O HQOVESVNZPVFDO-UHFFFAOYSA-N
EDO	C [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.86 Å
• R-Value Free: 0.230 
• R-Value Work: 0.174 
• R-Value Observed: 0.177 
• Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 82.85	α = 90
b = 96.56	β = 90
c = 57.88	γ = 90

Software Package:

Software Name	Purpose
Aimless	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-09-09 
Deposition Author(s): Bradley, A., Pearce, N., Krojer, T., Ng, J., Talon, R., Vollmar, M., Jose, B., von Delft, F., Bountra, C., Arrowsmith, C.H., Edwards, A., Knapp, S., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2015-09-09
  Type: Initial release
  
• Version 1.1: 2024-05-08
  Changes: Data collection, Database references