3IQT

Structure of the HPT domain of Sensor protein barA from Escherichia coli CFT073.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.4 Å
  • R-Value Free: 0.181 
  • R-Value Work: 0.141 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Structure of the HPT domain of Sensor protein barA from Escherichia coli CFT073.

Cuff, M.E.Rakowski, E.Kim, Y.Freeman, L.Joachimiak, A.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Signal transduction histidine-protein kinase barA
A
123Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC)Mutation(s): 0 
Gene Names: barA
EC: 2.7.13.3
Find proteins for P0AEC6 (Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC))
Go to UniProtKB:  P0AEC6
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CA
Query on CA

Download SDF File 
Download CCD File 
A
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
BTB
Query on BTB

Download SDF File 
Download CCD File 
A
2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
BIS-TRIS BUFFER
C8 H19 N O5
OWMVSZAMULFTJU-UHFFFAOYSA-N
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
MSE
Query on MSE
A
L-PEPTIDE LINKINGC5 H11 N O2 SeMET
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.4 Å
  • R-Value Free: 0.181 
  • R-Value Work: 0.141 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 24.316α = 90.00
b = 60.359β = 108.21
c = 37.156γ = 90.00
Software Package:
Software NamePurpose
HKL-3000data scaling
Cootmodel building
SCALEPACKdata scaling
RESOLVEphasing
REFMACrefinement
SBC-Collectdata collection
SHELXEmodel building
DENZOdata reduction
HKL-3000data reduction
HKL-3000phasing
DMphasing
SOLVEphasing
CCP4phasing
SHELXDphasing
MLPHAREphasing
ARP/wARPmodel building
Omodel building
PDB_EXTRACTdata extraction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2009-09-22
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Source and taxonomy, Version format compliance
  • Version 1.2: 2017-11-01
    Type: Refinement description