2V1T Oxidoreductase date May 29, 2007
title Crystal Structure Of Rat Tom20-Aldh Presequence Complex
authors T.Obita, M.Igura, T.Ose, T.Endo, K.Maenaka, D.Kohda
compound source
Molecule: Mitochondrial Import Receptor Subunit Tom20 Homol
Chain: A, B
Fragment: Cytosolic Domain, Residues 59-126
Synonym: Mitochondrial 20 Kda Outer Membrane Protein, Outer Mitochondrial Membrane Receptor Tom20;
Engineered: Yes
Organism_scientific: Rattus Norvegicus
Organism_common: Rat
Organism_taxid: 10116
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex-6p-1

Molecule: Aldehyde Dehydrogenase
Chain: C, D
Fragment: C-Terminal Half Of The Presequence Of Mitochondri Precursor, Residues 12-24;
Synonym: Aldh Class 2, Aldh1, Aldh-E2
Ec: 1.2.1.3
Engineered: Yes
Mutation: Yes

Synthetic: Yes
Organism_scientific: Rattus Norvegicus
Organism_common: Rat
Organism_taxid: 10116
symmetry Space Group: P 1 21 1
R_factor 0.178 R_Free 0.240
crystal
cell
length a length b length c angle alpha angle beta angle gamma
33.629 27.639 70.967 90.00 103.07 90.00
method X-Ray Diffractionresolution 1.92 Å
ligand CY3, MSE enzyme Oxidoreductase E.C.1.2.1.3 BRENDA
note 2V1T is a representative structure and supersedes 1WT4
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceTom20 recognizes mitochondrial presequences through dynamic equilibrium among multiple bound states., Saitoh T, Igura M, Obita T, Ose T, Kojima R, Maenaka K, Endo T, Kohda D, EMBO J. 2007 Nov 14;26(22):4777-87. Epub 2007 Oct 18. PMID:17948058
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (35 Kb) [Save to disk]
  • Biological Unit Coordinates (2v1t.pdb1.gz) 16 Kb
  • Biological Unit Coordinates (2v1t.pdb2.gz) 15 Kb
  • LPC: Ligand-Protein Contacts for 2V1T
  • CSU: Contacts of Structural Units for 2V1T
  • Likely Quarternary Molecular Structure file(s) for 2V1T
  • Structure Factors (66 Kb)
  • Retrieve 2V1T in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2V1T from S2C, [Save to disk]
  • Re-refined 2v1t structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2V1T 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 2V1T
  • 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 2V1T, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2v1t_B] [2v1t_D] [2v1t_A] [2v1t_C] [2v1t]
  • SWISS-PROT database: [P11884] [Q62760]
  • Domain organization of [ALDH2_RAT] [TOM20_RAT] by SWISSPFAM
  • Other resources with information on 2V1T
  • Community annotation for 2V1T 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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