4EGX Transport Protein date Apr 02, 2012
title Crystal Structure Of Kif1a Cc1-Fha Tandem
authors J.Yu, L.Huo, Y.Yue, T.Xu, M.Zhang, W.Feng
compound source
Molecule: Kinesin-Like Protein Kif1a
Chain: A, B, C, D
Fragment: Cc1-Fha Tandem, Unp Residues 430-607
Synonym: Axonal Transporter Of Synaptic Vesicles, Microtubu Motor Kif1a, Unc-104- And Kif1a-Related Protein, Hunc-104;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Kif1a, Atsv, C2orf20
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet32a
symmetry Space Group: P 21 21 21
R_factor 0.252 R_Free 0.283
length a length b length c angle alpha angle beta angle gamma
83.943 87.855 101.694 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.51 Å
ligand GOL, PEG enzyme
A, D, C, B

Primary referenceThe CC1-FHA Tandem as a Central Hub for Controlling the Dimerization and Activation of Kinesin-3 KIF1A., Huo L, Yue Y, Ren J, Yu J, Liu J, Yu Y, Ye F, Xu T, Zhang M, Feng W, Structure. 2012 Sep 5;20(9):1550-61. Epub 2012 Aug 2. PMID:22863567
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (241 Kb) [Save to disk]
  • Biological Unit Coordinates (4egx.pdb1.gz) 119 Kb
  • Biological Unit Coordinates (4egx.pdb2.gz) 112 Kb
  • LPC: Ligand-Protein Contacts for 4EGX
  • CSU: Contacts of Structural Units for 4EGX
  • Structure Factors (342 Kb)
  • Retrieve 4EGX in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4EGX from S2C, [Save to disk]
  • Re-refined 4egx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4EGX 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 4EGX
  • 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 4EGX, from MSDmotif at EBI
  • Fold representative 4egx from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4egx_C] [4egx_D] [4egx_B] [4egx] [4egx_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4EGX: [FHA ] by SMART
  • Other resources with information on 4EGX
  • Community annotation for 4EGX at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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