2ICP

Crystal structure of the bacterial antitoxin HigA from Escherichia coli at pH 4.0. Northeast Structural Genomics Consortium TARGET ER390.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.88 Å
  • R-Value Free: 0.225 
  • R-Value Work: 0.184 

wwPDB Validation   3D Report Full Report


This is version 1.4 of the entry. See complete history


Literature

Crystal structure of the bacterial antitoxin HigA from Escherichia coli.

Arbing, M.A.Abashidze, M.Hurley, J.M.Zhao, L.Janjua, H.Cunningham, K.Ma, L.C.Xiao, R.Liu, J.Baran, M.C.Acton, T.B.Rost, B.Inouye, M.Woychik, N.A.Montelione, G.T.Hunt, J.F.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
antitoxin higaA94Escherichia coli CFT073Mutation(s): 5 
Gene Names: higayddMc1909
UniProt
Find proteins for P67700 (Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC))
Explore P67700 
Go to UniProtKB:  P67700
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP67700
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
MG
Query on MG

Download Ideal Coordinates CCD File 
B [auth A]MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-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: 1.88 Å
  • R-Value Free: 0.225 
  • R-Value Work: 0.184 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 83.127α = 90
b = 23.526β = 94.05
c = 41.593γ = 90
Software Package:
Software NamePurpose
CNSrefinement
SCALEPACKdata scaling
COMOphasing
REFMACrefinement
PDB_EXTRACTdata extraction
DENZOdata reduction

Structure Validation

View Full Validation Report




Entry History 

Revision History  (Full details and data files)

  • Version 1.0: 2006-09-26
    Type: Initial release
  • Version 1.1: 2008-05-01
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Derived calculations, Source and taxonomy, Version format compliance
  • Version 1.3: 2017-10-18
    Changes: Refinement description
  • Version 1.4: 2019-07-24
    Changes: Data collection, Derived calculations, Refinement description