3B7P

Crystal structure of spermidine synthase from Plasmodium falciparum in complex with spermine


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free: 0.250 
  • R-Value Work: 0.215 
  • R-Value Observed: 0.216 

Starting Model: experimental
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Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history


Literature

Crystal structure of spermidine synthase from Plasmodium falciparum in complex with spermine.

Qiu, W.Dong, A.Ren, H.Wu, H.Zhao, Y.Schapira, M.Wasney, G.Vedadi, M.Lew, J.Kozieradzki, I.Edwards, A.M.Arrowsmith, C.H.Weigelt, J.Sundstrom, M.Plotnikov, A.N.Bochkarev, A.Hui, R.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Spermidine synthase
A, B, C
283Plasmodium falciparum 3D7Mutation(s): 0 
Gene Names: PF11_0301
EC: 2.5.1.16
UniProt
Find proteins for Q8II73 (Plasmodium falciparum (isolate 3D7))
Explore Q8II73 
Go to UniProtKB:  Q8II73
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ8II73
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free: 0.250 
  • R-Value Work: 0.215 
  • R-Value Observed: 0.216 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 199.483α = 90
b = 134.584β = 96.36
c = 48.37γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
HKL-2000data collection
HKL-2000data reduction
HKL-2000data scaling
PHASESphasing

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Revision History  (Full details and data files)

  • Version 1.0: 2007-11-20
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Source and taxonomy, Version format compliance
  • Version 1.2: 2023-08-30
    Changes: Data collection, Database references, Derived calculations, Refinement description