1PIL

STRUCTURE OF THE ESCHERICHIA COLI SIGNAL TRANSDUCING PROTEIN PII


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.70 Å
  • R-Value Work: 0.240 
  • R-Value Observed: 0.240 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Structure of the Escherichia coli signal transducing protein PII.

Cheah, E.Carr, P.D.Suffolk, P.M.Vasudevan, S.G.Dixon, N.E.Ollis, D.L.

(1994) Structure 2: 981-990

  • DOI: 10.1016/s0969-2126(94)00100-6
  • Primary Citation of Related Structures:  
    1PIL

  • PubMed Abstract: 
  • In Gram-negative proteobacteria, the nitrogen level in the cell is reflected by the uridylylation status of a key signal transducing protein, PII. PII modulates the activity of glutamine synthetase (GS) through its interaction with adenylyl transferase and it represses the expression of GS by acting in concert with nitrogen regulatory protein II ...

    In Gram-negative proteobacteria, the nitrogen level in the cell is reflected by the uridylylation status of a key signal transducing protein, PII. PII modulates the activity of glutamine synthetase (GS) through its interaction with adenylyl transferase and it represses the expression of GS by acting in concert with nitrogen regulatory protein II.


    Related Citations: 
    • Escherichia Coli Pii Protein: Purification, Crystallization, and Oligomeric Structure
      Vasudevan, S.G., Gedye, C., Dixon, N.E., Cheah, U.E., Carr, P.D., Suffolk, P.M., Jeffrey, P.D., Ollis, D.L.
      (1994) FEBS Lett 337: 255

    Organizational Affiliation

    Centre for Molecular Structure and Function, Research School of Chemistry, Australian National University, Canberra.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
SIGNAL TRANSDUCING PROTEIN P2 A112Escherichia coliMutation(s): 0 
Find proteins for P0A9Z1 (Escherichia coli (strain K12))
Explore P0A9Z1 
Go to UniProtKB:  P0A9Z1
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.70 Å
  • R-Value Work: 0.240 
  • R-Value Observed: 0.240 
  • Space Group: P 63
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 61.6α = 90
b = 61.6β = 90
c = 56.3γ = 120
Software Package:
Software NamePurpose
X-PLORmodel building
X-PLORrefinement
X-PLORphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1995-08-04
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Derived calculations, Version format compliance