5KO4 | pdb_00005ko4

Bromodomain from Trypanosoma brucei Tb427.10.8150

• PDB DOI: https://doi.org/10.2210/pdb5KO4/pdb

• Classification: UNKNOWN FUNCTION
• Organism(s): Trypanosoma brucei brucei TREU927
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2016-06-29 Released: 2016-08-31 
• Deposition Author(s): El Bakkouri, M., Walker, J.R., Hou, C.F.D., Lin, Y.H., Bountra, C., Edwards, A.M., Arrowsmith, C.H., Hui, R., Structural Genomics Consortium (SGC)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.44 Å
• R-Value Free: 
  0.176 (Depositor), 0.180 (DCC) 
• R-Value Work: 
  0.161 (Depositor), 0.166 (DCC) 
• R-Value Observed: 
  0.162 (Depositor) 

Starting Model: experimental

Literature

Bromodomain from Trypanosoma brucei Tb427.10.8150

El Bakkouri, M., Walker, J.R., Hou, C.F.D., Lin, Y.H., Bountra, C., Edwards, A.M., Arrowsmith, C.H., Hui, R., Structural Genomics Consortium (SGC)

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Macromolecule Content 

• Total Structure Weight: 25.85 kDa 
• Atom Count: 2,131 
• Modeled Residue Count: 202 
• Deposited Residue Count: 214 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative uncharacterized protein	A, B	107	Trypanosoma brucei brucei TREU927	Mutation(s): 0  Gene Names: Tb10.6k15.2370
UniProt
Find proteins for Q38AE9 (Trypanosoma brucei brucei (strain 927/4 GUTat10.1)) Explore Q38AE9  Go to UniProtKB:  Q38AE9

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	C [auth A], D [auth B], E [auth B]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.44 Å
• R-Value Free:  0.176 (Depositor), 0.180 (DCC) 
• R-Value Work:  0.161 (Depositor), 0.166 (DCC) 
• R-Value Observed: 0.162 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 45.374	α = 90
b = 52.756	β = 117.27
c = 47.027	γ = 90

Software Package:

Software Name	Purpose
BUSTER	refinement
HKL-3000	data scaling
PDB_EXTRACT	data extraction
HKL-3000	data reduction
BALBES	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2016-08-31 
Deposition Author(s): El Bakkouri, M., Walker, J.R., Hou, C.F.D., Lin, Y.H., Bountra, C., Edwards, A.M., Arrowsmith, C.H., Hui, R., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2016-08-31
  Type: Initial release
  
• Version 1.1: 2016-11-02
  Changes: Database references, Structure summary
• Version 1.2: 2018-01-24
  Changes: Database references, Derived calculations, Structure summary
• Version 1.3: 2023-09-27
  Changes: Data collection, Database references, Refinement description