4W97

Structure of ketosteroid transcriptional regulator KstR2 of Mycobacterium tuberculosis


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.199
  • R-Value Work: 0.160

Literature

Macromolecules
Sequence Display for 4W97

Classification: TRANSCRIPTION

Total Structure Weight: 23989.37

Macromolecule Entities
Molecule Chains Length Organism Details
HTH-type transcriptional repressor KstR2 A 200 Mycobacterium tuberculosis Gene Name(s): kstR2 Rv3557c
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A S-[2-[3-[[(2R)-4-[[[(2R,3S,4R,5R)-5-(6-aminopurin- 9-yl)-4-oxidanyl-3-phosphonooxy-oxolan-2- yl]methoxy-oxidanyl-phosphoryl]oxy-oxidanyl- phosphoryl]oxy-3,3-dimethyl-2-oxidanyl-butanoyl]amino]propanoylamino]ethyl] 3- [(3aS,4S,7aS)-7a-methyl-1,5-bis(oxidanylidene)- 2,3,3a,4,6,7-hexahydroinden-4-yl]propanethioate
HIP-CoA (Synonym)
C34 H52 N7 O19 P3 S
IWNWMTZIJPUDPV-MDQHZGBLSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
UCA N/A in BindingDB
Kd: 80 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

Unit Cell:

Length (Å) Angle (°)
a = 72.49 α = 90.00
b = 90.48 β = 129.68
c = 49.80 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2014-08-27
  • Released Date: 2014-11-26
  • Deposition author(s): Stogios, P.J., Evdokimova, E., Savchenko, A., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History

  • 2015-01-21
    Type: Citation | Details: Citation
  • 2014-12-03
    Type: Citation | Details: Citation
  • 2014-12-03
    Type: Citation | Details: Citation
  • 2014-12-03
    Type: Citation | Details: Citation