3QK9 Protein Transport date Jan 31, 2011
title Yeast Tim44 C-Terminal Domain Complexed With Cymal-3
authors W.Cui, R.Josyula, Z.Fu, B.Sha
compound source
Molecule: Mitochondrial Import Inner Membrane Translocase S Tim44;
Chain: A, B
Fragment: Residues 210-431
Synonym: Inner Membrane Import Site Protein 45, Isp45, Memb Import Machinery Protein Mim44, Mitochondrial Protein Impor 1;
Engineered: Yes
 Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Yeast
Organism_taxid: 4932
Gene: Tim44, Isp45, Mim44, Mpi1, Yil022w
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 65 2 2
R_factor 0.235 R_Free 0.317
crystal
cell
length a length b length c angle alpha angle beta angle gamma
100.595 100.595 209.790 90.00 90.00 120.00
method X-Ray Diffractionresolution 3.10 Å
ligand CL enzyme
Primary referenceMembrane Binding Mechanism of Yeast Mitochondrial Peripheral Membrane Protein TIM44., Cui W, Josyula R, Li J, Fu Z, Sh B, Protein Pept Lett. 2011 Feb 21. PMID:21342097
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (122 Kb) [Save to disk]
  • Biological Unit Coordinates (3qk9.pdb1.gz) 116 Kb
  • LPC: Ligand-Protein Contacts for 3QK9
  • CSU: Contacts of Structural Units for 3QK9
  • Structure Factors (172 Kb)
  • Retrieve 3QK9 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3QK9 from S2C, [Save to disk]
  • Re-refined 3qk9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3QK9 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 3QK9
  • 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 3QK9, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3qk9_A] [3qk9_B] [3qk9]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3QK9: [Tim44 ] by SMART
    • Other resources with information on 3QK9
  • Community annotation for 3QK9 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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