3ZS4

CRYSTAL STRUCTURE OF MYCOBACTERIUM TUBERCULOSIS PHOSPHORIBOSYL ISOMERASE WITH BOUND PRFAR

• PDB DOI: https://doi.org/10.2210/pdb3ZS4/pdb

• Classification: ISOMERASE
• Organism(s): Mycobacterium tuberculosis H37Rv
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2011-06-22 Released: 2012-07-11 
• Deposition Author(s): Due, A.V., Kuper, J., Geerlof, A., Wilmanns, M.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.214 
• R-Value Work: 0.174 
• R-Value Observed: 0.176 

Starting Model: experimental

Literature

Crystal Structure of Mycobacterium Tuberculosis Phosphoribosyl Isomerase with Bound Prfar

Due, A.V., Kuper, J., Geerlof, A., Wilmanns, M.

To be published.

Biological Assembly 1  

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

Biological assembly 1 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 26.24 kDa 
• Atom Count: 2,120 
• Modelled Residue Count: 244 
• Deposited Residue Count: 244 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
PHOSPHORIBOSYL ISOMERASE A	A	244	Mycobacterium tuberculosis H37Rv	Mutation(s): 0  EC: 5.3.1.16 (PDB Primary Data), 5.3.1.24 (PDB Primary Data)
UniProt
Find proteins for P9WMM5 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore P9WMM5  Go to UniProtKB:  P9WMM5

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
1PR	B [auth A]	PHOSPHORIC ACID MONO-[5-({[5-CARBAMOYL-3-(5-PHOSPHONOOXY-5-DEOXY-RIBOFURANOSYL)- 3H-IMIDAZOL-4-YLAMINO]-METHYL}-AMINO)-2,3,4-TRIHYDROXY-PENTYL] ESTER C15 H29 N5 O15 P2 HDCXLRQQJHBDSI-DYHIIFNWSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.214 
• R-Value Work: 0.174 
• R-Value Observed: 0.176 
• Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 63.6	α = 90
b = 63.6	β = 90
c = 132.3	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-07-11 
Deposition Author(s): Due, A.V., Kuper, J., Geerlof, A., Wilmanns, M.

Revision History  

• Version 1.0: 2012-07-11
  Type: Initial release
  
• Version 1.1: 2023-12-20
  Changes: Data collection, Database references, Derived calculations, Other, Refinement description