1GWU | pdb_00001gwu

RECOMBINANT HORSERADISH PEROXIDASE C1A ALA140GLY

• PDB DOI: https://doi.org/10.2210/pdb1GWU/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Armoracia rusticana
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2002-03-25 Released: 2003-03-28 
• Deposition Author(s): Henriksen, A., Brissett, N., Gajhede, M.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.31 Å
• R-Value Free: 
  0.193 (Depositor), 0.185 (DCC) 
• R-Value Work: 
  0.172 (Depositor), 0.165 (DCC) 
• R-Value Observed: 
  0.172 (Depositor) 

Starting Model: experimental

Literature

Hrpc Heme Crevice Architecture

Henriksen, A., Brissett, N., Gajhede, M.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Macromolecule Content 

• Total Structure Weight: 34.9 kDa 
• Atom Count: 3,061 
• Modeled Residue Count: 307 
• Deposited Residue Count: 309 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
PEROXIDASE C1A	A	309	Armoracia rusticana	Mutation(s): 1  EC: 1.11.1.7
UniProt
Find proteins for P00433 (Armoracia rusticana) Explore P00433  Go to UniProtKB:  P00433

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
HEM	C [auth A]	PROTOPORPHYRIN IX CONTAINING FE C34 H32 Fe N4 O4 KABFMIBPWCXCRK-RGGAHWMASA-L
ACT	F [auth A], G [auth A]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M
CA	D [auth A], E [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N
NA	B [auth A]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.31 Å
• R-Value Free:  0.193 (Depositor), 0.185 (DCC) 
• R-Value Work:  0.172 (Depositor), 0.165 (DCC) 
• R-Value Observed: 0.172 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 40.037	α = 90
b = 66.806	β = 90
c = 116.356	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
DENZO	data reduction
SCALEPACK	data scaling
AMoRE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2003-03-28 
Deposition Author(s): Henriksen, A., Brissett, N., Gajhede, M.

Revision History  

• Version 1.0: 2003-03-28
  Type: Initial release
  
• Version 1.1: 2011-05-08
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2018-01-17
  Changes: Data collection
• Version 1.4: 2023-12-13
  Changes: Data collection, Database references, Derived calculations, Other, Refinement description
• Version 1.5: 2024-10-23
  Changes: Structure summary