3RV8

Structure of a M. tuberculosis Salicylate Synthase, MbtI, in Complex with an Inhibitor with Cyclopropyl R-Group

Structural Biology Knowledgebase: 3RV8 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.29 Å
  • R-Value Free: 0.231
  • R-Value Work: 0.199

Literature

Macromolecules
Sequence Display for 3RV8

Classification: ISOMERASE / ISOMERASE INHIBITOR

Total Structure Weight: 196568.17

Macromolecule Entities
Molecule Chains Length Organism Details
Isochorismate synthase/isochorismate-pyruvate lyase mbtI A, B, C, D 450 Mycobacterium tuberculosis EC#: 4.1.3 IUBMB 5.4.4.2 IUBMB
Gene Name(s): mbtI trpE2 Rv2386c
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
RVC
Query on RVC

A, B, C, D 3-{[(Z)-1-carboxy-2-cyclopropylethenyl]oxy}- 2-hydroxybenzoic acid
C13 H12 O6
RBBOJHGNWUPRCK-POHAHGRESA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
VCE
Query on VCE

C 3-{[(E)-1-carboxy-2-cyclopropylethenyl]oxy}- 2-hydroxybenzoic acid
C13 H12 O6
RBBOJHGNWUPRCK-UXBLZVDNSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
RVC N/A in BindingDB
Ki: 12000 nM  BindingMOAD
N/A in PDBbind
VCE N/A in BindingDB
Ki: 12000 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.29 Å
  • R-Value Free: 0.231
  • R-Value Work: 0.199
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 87.15 α = 90.00
b = 115.94 β = 91.44
c = 95.85 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-05-06
  • Released Date: 2012-05-09
  • Deposition author(s): Chi, G., Bulloch, E.M.M., Manos-Turvey, A., Payne, R.J., Lott, J.S., TB Structural Genomics Consortium (TBSGC)

Revision History

  • 2013-06-19
    Type: Citation | Details: Citation update
  • 2012-06-13
    Type: Citation | Details: Citation update
  • 2012-05-30
    Type: Non-polymer description | Details: update RVC, VCE