3KKB

The crystal structure of a two-component sensor domain from Pseudomonas aeruginosa PA01

Structural Biology Knowledgebase: 3KKB SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.88 Å
  • R-Value Free: 0.220
  • R-Value Work: 0.163

Literature

Macromolecules
Sequence Display for 3KKB

Classification: TRANSFERASE

Total Structure Weight: 29305.67

Macromolecule Entities
Molecule Chains Length Organism Details
Sensor protein A, B 130 Pseudomonas aeruginosa EC#: 2.7.13.3 IUBMB
Gene Name(s): kinB
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PO4
Query on PO4

A, B PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.88 Å
  • R-Value Free: 0.220
  • R-Value Work: 0.163
  • Space Group: P 32 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 75.36 α = 90.00
b = 75.36 β = 90.00
c = 75.02 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-11-05
  • Released Date: 2009-11-17
  • Deposition author(s): Tan, K., Chhor, G., Buck, K., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History

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