4F36 | pdb_00004f36

Crystal structure of Nucleoside diphosphate kinase B from Trypanosoma brucei, apo form

• PDB DOI: https://doi.org/10.2210/pdb4F36/pdb

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


• Deposited: 2012-05-08 Released: 2012-05-16 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 
  0.235 (Depositor), 0.240 (DCC) 
• R-Value Work: 
  0.198 (Depositor), 0.200 (DCC) 
• R-Value Observed: 
  0.200 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of Nucleoside diphosphate kinase B from Trypanosoma brucei, apo form

Seattle Structural Genomics Center for Infectious Disease (SSGCID), Gardberg, A.S., Edwards, T.E., Staker, B., Stewart, L.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D3  (Explore in 3D)
Global Stoichiometry: Homo 6-mer - A6 

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

Macromolecule Content 

• Total Structure Weight: 103.12 kDa 
• Atom Count: 6,600 
• Modeled Residue Count: 842 
• Deposited Residue Count: 942 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Nucleoside diphosphate kinase	A, B [auth C], C [auth B], D, E, F	157	Trypanosoma brucei brucei TREU927	Mutation(s): 0  Gene Names: Tb11.01.7800 EC: 2.7.4.6
UniProt
Find proteins for Q381H3 (Trypanosoma brucei brucei (strain 927/4 GUTat10.1)) Explore Q381H3  Go to UniProtKB:  Q381H3

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SCN	G [auth F]	THIOCYANATE ION C N S ZMZDMBWJUHKJPS-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free:  0.235 (Depositor), 0.240 (DCC) 
• R-Value Work:  0.198 (Depositor), 0.200 (DCC) 
• R-Value Observed: 0.200 (Depositor) 

Diffraction Data: https://doi.org/10.18430/M34F36

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 52.46	α = 90
b = 123.67	β = 90
c = 145.36	γ = 90

Software Package:

Software Name	Purpose
XSCALE	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
XDS	data reduction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-05-16 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2012-05-16
  Type: Initial release
  
• Version 1.1: 2023-09-13
  Changes: Data collection, Database references, Derived calculations, Refinement description