4H86

Crystal structure of Ahp1 from Saccharomyces cerevisiae in reduced form

• PDB DOI: https://doi.org/10.2210/pdb4H86/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Saccharomyces cerevisiae S288C
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2012-09-21 Released: 2012-10-10 
• Deposition Author(s): Liu, M., Wang, F., Qiu, R., Wu, T., Gu, S., Tang, R., Ji, C.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 
  0.173 (Depositor), 0.170 (DCC) 
• R-Value Work: 
  0.158 (Depositor), 0.160 (DCC) 
• R-Value Observed: 
  0.158 (Depositor) 

Starting Models: experimental

Literature

Crystal structure of Ahp1 from Saccharomyces cerevisiae in reduced form

Liu, M., Wang, F., Qiu, R., Wu, T., Gu, S., Tang, R., Ji, C.

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: 21.59 kDa 
• Atom Count: 1,694 
• Modelled Residue Count: 187 
• Deposited Residue Count: 199 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Peroxiredoxin type-2	A	199	Saccharomyces cerevisiae S288C	Mutation(s): 0  Gene Names: AHP1, YLR109W, L2916, L9354.5 EC: 1.11.1.15 (PDB Primary Data), 1.11.1.24 (UniProt)
UniProt
Find proteins for P38013 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P38013  Go to UniProtKB:  P38013

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free:  0.173 (Depositor), 0.170 (DCC) 
• R-Value Work:  0.158 (Depositor), 0.160 (DCC) 
• R-Value Observed: 0.158 (Depositor) 

Space Group: I 2₁ 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 149.049	α = 90
b = 149.049	β = 90
c = 149.049	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
HKL-2000	data collection
HKL-2000	data reduction
PHENIX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-10-10 
Deposition Author(s): Liu, M., Wang, F., Qiu, R., Wu, T., Gu, S., Tang, R., Ji, C.

Revision History  

• Version 1.0: 2012-10-10
  Type: Initial release
  
• Version 1.1: 2017-11-15
  Changes: Refinement description
• Version 1.2: 2023-11-08
  Changes: Data collection, Database references, Refinement description