6CKP

Crystal structure of a thioredoxin domain 2 from Brucella melitensis at 1.15 Angstrom resolution

• PDB DOI: https://doi.org/10.2210/pdb6CKP/pdb

• Classification: ELECTRON TRANSPORT
• Organism(s): Brucella melitensis
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2018-02-28 Released: 2018-04-04 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.15 Å
• R-Value Free: 0.161 
• R-Value Work: 0.141 
• R-Value Observed: 0.142 

Starting Model: experimental

Literature

Crystal structure of a thioredoxin domain 2 from Brucella melitensis at 1.15 Angstrom resolution

Mayclin, S.J., Dranow, D.M., Buchko, G.W., Lorimer, D.D., Horanyi, P.S., Edwards, T.E.

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: 13.72 kDa 
• Atom Count: 1,086 
• Modelled Residue Count: 119 
• Deposited Residue Count: 128 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Thioredoxin	A	128	Brucella melitensis	Mutation(s): 0  Gene Names: BK187_10725
UniProt
Find proteins for Q2YQX0 (Brucella abortus (strain 2308)) Explore Q2YQX0  Go to UniProtKB:  Q2YQX0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.15 Å
• R-Value Free: 0.161 
• R-Value Work: 0.141 
• R-Value Observed: 0.142 
• Space Group: P 4₁
• Diffraction Data: https://doi.org/10.18430/M36CKP

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 40.24	α = 90
b = 40.24	β = 90
c = 63.82	γ = 90

Software Package:

Software Name	Purpose
XDS	data reduction
XSCALE	data scaling
MOLREP	phasing
PHENIX	refinement
Coot	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2018-04-04 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2018-04-04
  Type: Initial release
  
• Version 1.1: 2023-10-04
  Changes: Data collection, Database references, Refinement description
• Version 1.2: 2024-10-30
  Changes: Structure summary