4XVG

Crystal structure of Alkylhydroperoxide Reductase Subunit AhpF from Escherichia coli

• PDB DOI: https://doi.org/10.2210/pdb4XVG/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Escherichia coli K-12
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2015-01-27 Released: 2016-02-24 
• Deposition Author(s): Chen, C.F., Gao, Z.Q., Dong, Y.H., Liu, Q.S.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.225 
• R-Value Work: 0.178 
• R-Value Observed: 0.180 

Literature

Crystal structure of Alkylhydroperoxide Reductase Subunit AhpF from Escherichia coli

Chen, C.F., Gao, Z.Q., Dong, Y.H., Liu, Q.S.

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: 57.03 kDa 
• Atom Count: 4,231 
• Modelled Residue Count: 519 
• Deposited Residue Count: 521 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Alkyl hydroperoxide reductase subunit F	A	521	Escherichia coli K-12	Mutation(s): 0  Gene Names: ahpF, b0606, JW0599 EC: 1.8.1
UniProt
Find proteins for P35340 (Escherichia coli (strain K12)) Explore P35340  Go to UniProtKB:  P35340

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FAD	B [auth A]	FLAVIN-ADENINE DINUCLEOTIDE C27 H33 N9 O15 P2 VWWQXMAJTJZDQX-UYBVJOGSSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.225 
• R-Value Work: 0.178 
• R-Value Observed: 0.180 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 107.04	α = 90
b = 58.625	β = 103.52
c = 94.941	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2016-02-24 
Deposition Author(s): Chen, C.F., Gao, Z.Q., Dong, Y.H., Liu, Q.S.

Revision History  

• Version 1.0: 2016-02-24
  Type: Initial release
  
• Version 1.1: 2023-11-08
  Changes: Data collection, Database references, Derived calculations, Refinement description