3HC2

Crystal Structure of chicken sulfite oxidase mutant Tyr 322 Phe

• PDB DOI: https://doi.org/10.2210/pdb3HC2/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Gallus gallus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2009-05-05 Released: 2010-06-16 
• Deposition Author(s): Qiu, J.A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 0.222 
• R-Value Work: 0.175 
• R-Value Observed: 0.177 

Literature

Structure function studies in sulfite oxidase with altered active sites

Qiu, J.A., Rajagopalan, K.V.

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: 51.48 kDa 
• Atom Count: 3,006 
• Modelled Residue Count: 372 
• Deposited Residue Count: 466 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
sulfite oxidase	A	466	Gallus gallus	Mutation(s): 0  Gene Names: sulfite oxidase

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MTE	B [auth A]	PHOSPHONIC ACIDMONO-(2-AMINO-5,6-DIMERCAPTO-4-OXO-3,7,8A,9,10,10A-HEXAHYDRO-4H-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-7-YLMETHYL)ESTER C10 H14 N5 O6 P S2 HPEUEJRPDGMIMY-IFQPEPLCSA-N
MO	C [auth A]	MOLYBDENUM ATOM Mo ZOKXTWBITQBERF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 0.222 
• R-Value Work: 0.175 
• R-Value Observed: 0.177 
• Space Group: I 4₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 86.449	α = 90
b = 86.449	β = 90
c = 153.782	γ = 90

Software Package:

Software Name	Purpose
MAR345	data collection
PHASER	phasing
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-06-16 
Deposition Author(s): Qiu, J.A.

Revision History  

• Version 1.0: 2010-06-16
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.2: 2017-11-01
  Changes: Refinement description
• Version 1.3: 2023-09-06
  Changes: Data collection, Database references, Derived calculations, Refinement description