3D36

How to Switch Off a Histidine Kinase: Crystal Structure of Geobacillus stearothermophilus KinB with the Inhibitor Sda


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.03 Å
  • R-Value Free: 0.215
  • R-Value Work: 0.200

Literature

Macromolecules
Sequence Display for 3D36

Classification: Transferase / Transferase inhibitor

Total Structure Weight: 60895.21

Macromolecule Entities
Molecule Chains Length Organism Details
Sporulation kinase B A, B 244 Geobacillus stearothermophilus EC#: 2.7.13.3 IUBMB
Sporulation kinase inhibitor Sda C 46 Geobacillus stearothermophilus

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

A, B ADENOSINE-5'-DIPHOSPHATE
C10 H15 N5 O10 P2
XTWYTFMLZFPYCI-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MPD
Query on MPD

B, C (4S)-2-METHYL-2,4-PENTANEDIOL
C6 H14 O2
SVTBMSDMJJWYQN-YFKPBYRVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, B MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.03 Å
  • R-Value Free: 0.215
  • R-Value Work: 0.200
  • Space Group: P 32 2 1

Unit Cell:

Length (Å) Angle (°)
a = 66.11 α = 90.00
b = 66.11 β = 90.00
c = 315.57 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2008-05-09
  • Released Date: 2009-01-13
  • Deposition author(s): Bick, M.J., Lamour, V., Rajashankar, K.R., Gordiyenko, Y., Robinson, C.V., Darst, S.A.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4