2J4K Transferase date Sep 01, 2006
title Crystal Structure Of Uridylate Kinase From Sulfolobus Solfat Complex With Ump To 2.2 Angstrom Resolution
authors K.S.Jensen, E.Johansson, K.F.Jensen
compound source
Molecule: Uridylate Kinase
Chain: A, B, C, D, E, F
Fragment: Residues 2-227
Synonym: Uk, Uridine Monophosphate Kinase, Ump Kinase
Ec: 2.7.4.22
Engineered: Yes
 Organism_scientific: Sulfolobus Solfataricus
Organism_taxid: 273057
Strain: P2
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 1 21 1
R_factor 0.219 R_Free 0.251
crystal
cell
length a length b length c angle alpha angle beta angle gamma
74.802 136.043 77.938 90.00 113.17 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand CD, MG, U5P enzyme Transferase E.C.2.7.4.22 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
F, A, D, C, E, B
  • uridylate kinase activity
  • UMP kinase activity


    • Primary referenceStructural and enzymatic investigation of the Sulfolobus solfataricus uridylate kinase shows competitive UTP inhibition and the lack of GTP stimulation., Jensen KS, Johansson E, Jensen KF, Biochemistry. 2007 Mar 13;46(10):2745-57. Epub 2007 Feb 13. PMID:17297917
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (217 Kb) [Save to disk]
  • Biological Unit Coordinates (2j4k.pdb1.gz) 210 Kb
  • LPC: Ligand-Protein Contacts for 2J4K
  • CSU: Contacts of Structural Units for 2J4K
  • Likely Quarternary Molecular Structure file(s) for 2J4K
  • Structure Factors (552 Kb)
  • Retrieve 2J4K in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2J4K from S2C, [Save to disk]
  • Re-refined 2j4k structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2J4K in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
    • Visual 3D analysis of 2J4K
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2J4K, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2j4k_F] [2j4k_A] [2j4k_B] [2j4k_D] [2j4k_E] [2j4k_C] [2j4k]
  • SWISS-PROT database: [Q97ZE2]
  • Domain organization of [PYRH_SULSO] by SWISSPFAM
    • Other resources with information on 2J4K
  • Community annotation for 2J4K at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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