2F7K Transferase date Dec 01, 2005
title Crystal Structure Of Human Pyridoxal Kinase
authors T.Jiang, P.Cao, Y.Gong, L.Tang
compound source
Molecule: Pyridoxal Kinase
Chain: A, B
Synonym: Pyridoxine Kinase
Ec: 2.7.1.35
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 (De3) Plyss
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Preceiver-B01a
symmetry Space Group: P 43
R_factor 0.228 R_Free 0.271
crystal
cell
length a length b length c angle alpha angle beta angle gamma
52.500 52.500 301.000 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.80 Å
ligand
enzyme Transferase E.C.2.7.1.35 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • pyridoxal kinase activity


  • Primary referenceCrystal structure of human pyridoxal kinase., Cao P, Gong Y, Tang L, Leung YC, Jiang T, J Struct Biol. 2006 Jun;154(3):327-32. Epub 2006 Mar 20. PMID:16600635
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (112 Kb) [Save to disk]
  • Biological Unit Coordinates (2f7k.pdb1.gz) 106 Kb
  • CSU: Contacts of Structural Units for 2F7K
  • Likely Quarternary Molecular Structure file(s) for 2F7K
  • Structure Factors (370 Kb)
  • Retrieve 2F7K in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2F7K from S2C, [Save to disk]
  • Re-refined 2f7k structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2F7K 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 2F7K
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2F7K, from MSDmotif at EBI
  • Fold representative 2f7k from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2f7k_A] [2f7k_B] [2f7k]
  • SWISS-PROT database: [O00764]
  • Domain organization of [PDXK_HUMAN] by SWISSPFAM
  • Other resources with information on 2F7K
  • Community annotation for 2F7K 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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