1VCH

Crystal Structure of a Phosphoribosyltransferase-related protein from Thermus thermophilus

• PDB DOI: https://doi.org/10.2210/pdb1VCH/pdb

• Classification: TRANSFERASE
• Organism(s): Thermus thermophilus
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2004-03-08 Released: 2005-03-22 
• Deposition Author(s): Rehse, P.H., Tahirov, T.H., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.94 Å
• R-Value Free: 0.259 
• R-Value Work: 0.232 
• R-Value Observed: 0.232 

Literature

Crystal Structure of a Phosphoribosyltransferase-related protein from Thermus thermophilus

Rehse, P.H., Tahirov, T.H.

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)

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Biological Assembly 3  

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

Biological assembly 3 assigned by authors.

Biological Assembly 4  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 10-mer - A10 

Biological assembly 4 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 97.24 kDa 
• Atom Count: 6,899 
• Modelled Residue Count: 834 
• Deposited Residue Count: 875 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Phosphoribosyltransferase-related protein	A, B, C, D, E	175	Thermus thermophilus	Mutation(s): 0  EC: 2.4.2.7
UniProt
Find proteins for Q5SHW7 (Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8)) Explore Q5SHW7  Go to UniProtKB:  Q5SHW7

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ACY	F [auth A], I [auth B], L [auth C], N [auth D]	ACETIC ACID C2 H4 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-N
CA	K [auth C]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N
CL	G [auth B], H [auth B], J [auth C], M [auth D], O [auth E]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.94 Å
• R-Value Free: 0.259 
• R-Value Work: 0.232 
• R-Value Observed: 0.232 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 167.419	α = 90
b = 61.405	β = 93.97
c = 102.389	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
SOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-03-22 
Deposition Author(s): Rehse, P.H., Tahirov, T.H., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Revision History  

• Version 1.0: 2005-03-22
  Type: Initial release
  
• Version 1.1: 2008-04-27
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2023-12-27
  Changes: Data collection, Database references, Derived calculations
• Version 1.4: 2024-04-03
  Changes: Refinement description