8PXE | pdb_00008pxe

Crystal structure of the N-terminal dimerisation domain of Hh1141

• PDB DOI: https://doi.org/10.2210/pdb8PXE/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Helicobacter hepaticus ATCC 51449
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2023-07-23 Released: 2024-08-07 
• Deposition Author(s): Wilk, P., Roszczenko-Jasinska, P., Jagusztyn-Krynicka, E.K.
• Funding Organization(s): Polish National Science Centre

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.23 Å
• R-Value Free: 
  0.245 (Depositor), 0.220 (DCC) 
• R-Value Work: 
  0.184 (Depositor), 0.180 (DCC) 
• R-Value Observed: 
  0.187 (Depositor) 

Starting Model: in silico

Literature

Crystal structures of Disulfide oxidoreductase/isomerase from Helicobacter hepaticus.

Roszczenko-Jasinska, P.

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: 53.63 kDa 
• Atom Count: 1,224 
• Modeled Residue Count: 162 
• Deposited Residue Count: 472 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Disulfide isomerase DsbG N-terminal domain-containing protein	A, B	236	Helicobacter hepaticus ATCC 51449	Mutation(s): 0  Gene Names: HH_1141
UniProt
Find proteins for Q7VH26 (Helicobacter hepaticus (strain ATCC 51449 / 3B1)) Explore Q7VH26  Go to UniProtKB:  Q7VH26

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.23 Å
• R-Value Free:  0.245 (Depositor), 0.220 (DCC) 
• R-Value Work:  0.184 (Depositor), 0.180 (DCC) 
• R-Value Observed: 0.187 (Depositor) 

Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 66.004	α = 90
b = 66.004	β = 90
c = 113.245	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data scaling
PHASER	phasing
XDS	data reduction
MxCuBE	data collection

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-08-07 
Deposition Author(s): Wilk, P., Roszczenko-Jasinska, P., Jagusztyn-Krynicka, E.K.

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Funding Organization	Location	Grant Number
Polish National Science Centre	Poland	2018/29/B/NZ1/00140

Revision History  

• Version 1.0: 2024-08-07
  Type: Initial release