1UPI

Mycobacterium tuberculosis rmlC epimerase (Rv3465)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.249 
  • R-Value Work: 0.201 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Mycobacterium Tuberculosis Rmlc Epimerase (Rv3465): A Promising Drug-Target Structure in the Rhamnose Pathway

Kantardjieff, K.A.Kim, C.-Y.Naranjo, C.Waldo, G.S.Lekin, T.Segelke, B.W.Zemla, A.Park, M.S.Terwilliger, T.Rupp, B.

(2004) Acta Crystallogr.,Sect.D 60: 895

  • DOI: 10.1107/S0907444904005323

  • PubMed Abstract: 
  • The Mycobacterium tuberculosis rmlC gene encodes dTDP-4-keto-6-deoxyglucose epimerase, the third enzyme in the M. tuberculosis dTDP-L-rhamnose pathway which is essential for mycobacterial cell-wall synthesis. Because it is structurally unique, highly ...

    The Mycobacterium tuberculosis rmlC gene encodes dTDP-4-keto-6-deoxyglucose epimerase, the third enzyme in the M. tuberculosis dTDP-L-rhamnose pathway which is essential for mycobacterial cell-wall synthesis. Because it is structurally unique, highly substrate-specific and does not require a cofactor, RmlC is considered to be the most promising drug target in the pathway, and the M. tuberculosis rmlC gene was selected in the initial round of TB Structural Genomics Consortium targets for structure determination. The 1.7 A native structure determined by the consortium facilities is reported and implications for in silico screening of ligands for structure-guided drug design are discussed.


    Organizational Affiliation

    Department of Chemistry and Biochemistry and W M Keck Foundation Center for Molecular Structure, California State University Fullerton, Fullerton, CA 92834, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
DTDP-4-DEHYDRORHAMNOSE 3,5-EPIMERASE
A
225Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)Gene Names: rmlC (strM)
EC: 5.1.3.13
Find proteins for P9WH11 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv))
Go to UniProtKB:  P9WH11
Small Molecules
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
CME
Query on CME
A
L-PEPTIDE LINKINGC5 H11 N O3 S2CYS
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.249 
  • R-Value Work: 0.201 
  • Space Group: P 32 2 1
Unit Cell:
Length (Å)Angle (°)
a = 64.905α = 90.00
b = 64.905β = 90.00
c = 87.203γ = 120.00
Software Package:
Software NamePurpose
HKL-2000data reduction
REFMACrefinement
SCALEPACKdata scaling
EPMRphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2003-10-07
    Type: Initial release
  • Version 1.1: 2017-05-24
    Type: Structure summary