6C07

Crystal Structure of S-Adenosylmethionine synthetase (MetK/Mat) from Cryptosporidium parvum


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.204 
  • R-Value Work: 0.157 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Structure of a critical metabolic enzyme: S-adenosylmethionine synthetase from Cryptosporidium parvum.

Ohren, J.Parungao, G.G.Viola, R.E.

(2019) Acta Crystallogr F Struct Biol Commun 75: 290-298


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
S-adenosylmethionine synthase
A, B, C, D
406Cryptosporidium parvum (strain Iowa II)Mutation(s): 0 
EC: 2.5.1.6
Find proteins for Q5CYE4 (Cryptosporidium parvum (strain Iowa II))
Go to UniProtKB:  Q5CYE4
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
K
Query on K

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Download CCD File 
C
POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
 Ligand Interaction
CL
Query on CL

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Download CCD File 
A, C
CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
 Ligand Interaction
MG
Query on MG

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Download CCD File 
A, B, C, D
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.204 
  • R-Value Work: 0.157 
  • Space Group: I 1 2 1
Unit Cell:
Length (Å)Angle (°)
a = 134.390α = 90.00
b = 62.060β = 90.65
c = 191.583γ = 90.00
Software Package:
Software NamePurpose
MOSFLMdata reduction
PDB_EXTRACTdata extraction
MOLREPphasing
PHENIXrefinement
Aimlessdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2019-01-16
    Type: Initial release
  • Version 1.1: 2019-04-17
    Type: Data collection, Database references