3AX3 Membrane Protein Transport Protein date Mar 28, 2011
title Crystal Structure Of Rat Tom20-Aldh Presequence Complex: A C (Form2) Between Tom20 And A Disulfide-Bridged Presequence P Containing D-Cys And L-Cys At The I And I+3 Positions.
authors T.Saitoh, Y.Maita, D.Kohda
compound source
Molecule: Mitochondrial Import Receptor Subunit Tom20 Homol
Chain: A, C, E, G
Fragment: Cytosolic Domain, Unp Residues 59-126
Synonym: Mitochondrial 20 Kda Outer Membrane Protein, Outer Mitochondrial Membrane Receptor Tom20;
Engineered: Yes
Mutation: Yes
Organism_scientific: Rattus Norvegicus
Organism_common: Rat
Organism_taxid: 10116
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex-6p-1

Molecule: Aldehyde Dehydrogenase, Mitochondrial
Chain: B, D, F, H
Fragment: C-Terminal Half, Unp Residues 12-20
Synonym: Aldh Class 2, Aldh-E2, Aldh1
Engineered: Yes
Mutation: Yes

Synthetic: Yes
Organism_scientific: Rattus Norvegicus
Organism_common: Rat
Organism_taxid: 10116
Other_details: The Peptide Was Chemically Synthesized.
symmetry Space Group: H 3 2
R_factor 0.243 R_Free 0.287
crystal
cell
length a length b length c angle alpha angle beta angle gamma
99.596 99.596 195.180 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.10 Å
ligand DCY, NH2 enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, C, G, E


Primary referenceCrystallographic snapshots of tom20-mitochondrial presequence interactions with disulfide-stabilized peptides., Saitoh T, Igura M, Miyazaki Y, Ose T, Maita N, Kohda D, Biochemistry. 2011 Jun 21;50(24):5487-96. Epub 2011 May 26. PMID:21591667
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (56 Kb) [Save to disk]
  • Biological Unit Coordinates (3ax3.pdb1.gz) 13 Kb
  • Biological Unit Coordinates (3ax3.pdb2.gz) 13 Kb
  • Biological Unit Coordinates (3ax3.pdb3.gz) 14 Kb
  • Biological Unit Coordinates (3ax3.pdb4.gz) 13 Kb
  • LPC: Ligand-Protein Contacts for 3AX3
  • CSU: Contacts of Structural Units for 3AX3
  • Structure Factors (339 Kb)
  • Retrieve 3AX3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3AX3 from S2C, [Save to disk]
  • Re-refined 3ax3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3AX3 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 3AX3
  • 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 3AX3, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3ax3_C] [3ax3] [3ax3_F] [3ax3_H] [3ax3_A] [3ax3_B] [3ax3_E] [3ax3_G] [3ax3_D]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3AX3
  • Community annotation for 3AX3 at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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