5BT5

Crystal structure of BRD2 second bromodomain in complex with SGC-CBP30 chemical probe

• PDB DOI: https://doi.org/10.2210/pdb5BT5/pdb

• Classification: TRANSCRIPTION
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2015-06-02 Released: 2015-07-01 
• Deposition Author(s): Tallant, C., Hay, D., Krojer, T., Nunez-Alonso, G., Picaud, S., Newman, J.A., Fedorov, O., von Delft, F., Arrowsmith, C.H., Edwards, A.M., Bountra, C., Brennan, P.E., Knapp, S., Structural Genomics Consortium (SGC)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free: 0.182 
• R-Value Work: 0.160 
• R-Value Observed: 0.161 

Literature

Crystal structure of BRD2 second bromodomain in complex with a 3,5-dimethylisoxazol ligand

Tallant, C., Hay, D., Krojer, T., Nunez-Alonso, G., Picaud, S., Newman, J.A., Fedorov, O., von Delft, F., Arrowsmith, C.H., Edwards, A.M., Bountra, C., Brennan, P.E., Knapp, S.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 14.13 kDa 
• Atom Count: 1,133 
• Modelled Residue Count: 110 
• Deposited Residue Count: 114 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Bromodomain-containing protein 2	A	114	Homo sapiens	Mutation(s): 0  Gene Names: BRD2, KIAA9001, RING3
UniProt & NIH Common Fund Data Resources
Find proteins for P25440 (Homo sapiens) Explore P25440  Go to UniProtKB:  P25440
PHAROS:  P25440 GTEx:  ENSG00000204256

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
2LO	F [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
EDO	B [auth A], C [auth A], D [auth A], E [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free: 0.182 
• R-Value Work: 0.160 
• R-Value Observed: 0.161 
• Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 52.761	α = 90
b = 71.806	β = 90
c = 31.996	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
SCALA	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-07-01 
Deposition Author(s): Tallant, C., Hay, D., Krojer, T., Nunez-Alonso, G., Picaud, S., Newman, J.A., Fedorov, O., von Delft, F., Arrowsmith, C.H., Edwards, A.M., Bountra, C., Brennan, P.E., Knapp, S., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2015-07-01
  Type: Initial release