Biological Assembly 1  

 3D View: Structure | Electron Density

Global Symmetry: Cyclic - C2  (3D View)
Global Stoichiometry: Homo 2-mer - A2 

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

Macromolecule Content

• Total Structure Weight: 38.60 kDa 
• Atom Count: 2513 
• Residue Count: 326 
• Unique protein chains: 1

2P1Z

Crystal structure of phosphoribosyltransferase from Corynebacterium diphtheriae

• DOI: 10.2210/pdb2P1Z/pdb

• Classification: TRANSFERASE
• Organism(s): Corynebacterium diphtheriae NCTC 13129
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2007-03-06 Released: 2007-04-03 
• Deposition Author(s): Chang, C., Li, H., Clancy, S., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.44 Å
• R-Value Free: 0.308 
• R-Value Work: 0.226 
• R-Value Observed: 0.230 

Literature

Crystal structure of phosphoribosyltransferase from Corynebacterium diphtheriae

Chang, C., Li, H., Clancy, S., Joachimiak, A.

To be published.

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Phosphoribosyltransferase	A, B	180	Corynebacterium diphtheriae NCTC 13129	Mutation(s): 3  Gene Names: pyrE, DIP2097 EC: 2.4.2.10
Find proteins for Q6NF12 (Corynebacterium diphtheriae (strain ATCC 700971 / NCTC 13129 / Biotype gravis)) Explore Q6NF12  Go to UniProtKB:  Q6NF12

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A,B	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.44 Å
• R-Value Free: 0.308 
• R-Value Work: 0.226 
• R-Value Observed: 0.230 
• Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 72.438	α = 90
b = 103.709	β = 90
c = 39.417	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
SBC-Collect	data collection
HKL-3000	data reduction
HKL-3000	data scaling
HKL-3000	phasing

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2007-03-06 
• Released Date: 2007-04-03 
Deposition Author(s): Chang, C., Li, H., Clancy, S., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History 

• Version 1.0: 2007-04-03
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Source and taxonomy, Version format compliance