3E56

The 2.0 Angstrom Resolution Crystal Structure of NpR1517, a Putative Heterocyst Differentiation Inhibitor from Nostoc punctiforme


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.01 Å
  • R-Value Free: 0.237 
  • R-Value Work: 0.188 
  • R-Value Observed: 0.190 

wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Crystal structure of Npun_R1517, a putative negative regulator of heterocyst differentiation from Nostoc punctiforme PCC 73102.

Ni, S.Benning, M.M.Smola, M.J.Feldmann, E.A.Kennedy, M.A.

(2008) Proteins 74: 794-798


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Putative uncharacterized proteinA113Nostoc punctiforme PCC 73102Mutation(s): 0 
Gene Names: Npun_R1517
UniProt
Find proteins for B2IZS7 (Nostoc punctiforme (strain ATCC 29133 / PCC 73102))
Explore B2IZS7 
Go to UniProtKB:  B2IZS7
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupB2IZS7
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.01 Å
  • R-Value Free: 0.237 
  • R-Value Work: 0.188 
  • R-Value Observed: 0.190 
  • Space Group: P 43 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 56.336α = 90
b = 56.336β = 90
c = 56.491γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
Proteum2data collection
SAINTdata reduction
SADABSdata scaling
SHELXSphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2009-01-20
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Source and taxonomy, Version format compliance