2XT3 Motor Protein date Oct 04, 2010
title Human Kif7, A Kinesin Involved In Hedgehog Signalling
authors M.Klejnot, F.Kozielski
compound source
Molecule: Kinesin-Like Protein Kif7
Chain: A
Fragment: Residues 7-347
Synonym: Kinesin
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_variant: Codonplus-Ripl
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Petm20mod
symmetry Space Group: P 21 21 21
R_factor 0.1791 R_Free 0.2291
length a length b length c angle alpha angle beta angle gamma
45.920 79.790 94.840 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.88 Å
ligand ADP, MG enzyme

Primary referenceStructural insights into human Kif7, a kinesin involved in Hedgehog signalling., Klejnot M, Kozielski F, Acta Crystallogr D Biol Crystallogr. 2012 Feb;68(Pt 2):154-9. Epub 2012, Jan 13. PMID:22281744
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (59 Kb) [Save to disk]
  • Biological Unit Coordinates (2xt3.pdb1.gz) 54 Kb
  • LPC: Ligand-Protein Contacts for 2XT3
  • CSU: Contacts of Structural Units for 2XT3
  • Structure Factors (501 Kb)
  • Retrieve 2XT3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2XT3 from S2C, [Save to disk]
  • Re-refined 2xt3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2XT3 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 2XT3
  • 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 2XT3, from MSDmotif at EBI
  • Fold representative 2xt3 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2xt3] [2xt3_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 2XT3: [KISc ] by SMART
  • Other resources with information on 2XT3
  • Community annotation for 2XT3 at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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