3JZ3

Structure of the cytoplasmic segment of histidine kinase QseC


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.262
  • R-Value Work: 0.228

Literature

Macromolecules
Sequence Display for 3JZ3

Classification: TRANSFERASE

Total Structure Weight: 49561.21

Macromolecule Entities
Molecule Chains Length Organism Details
Sensor protein qseC A, B 222 Escherichia coli EC#: 2.7.13.3 IUBMB
Fragment: UNP residues 236-449
Gene Name(s): qseC ygiY b3026 JW2994
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
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: 2.5 Å
  • R-Value Free: 0.262
  • R-Value Work: 0.228
  • Space Group: P 41 21 2

Unit Cell:

Length (Å) Angle (°)
a = 70.74 α = 90.00
b = 70.74 β = 90.00
c = 176.57 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-09-22
  • Released Date: 2010-07-21
  • Deposition author(s): Xie, W., Kwiatkowski, W., Choe, S., Center for Structures of Membrane Proteins (CSMP)

Revision History

  • Version 1_0: 2010-07-21

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance

  • Version 1_2: 2012-04-04

    Type: Database references