3AX3

Crystal structure of rat TOM20-ALDH presequence complex: a complex (form2) between Tom20 and a disulfide-bridged presequence peptide containing D-Cys and L-Cys at the i and i+3 positions.

Structural Biology Knowledgebase: 3AX3 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.287
  • R-Value Work: 0.243

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3AX3

Classification: MEMBRANE PROTEIN / TRANSPORT PROTEIN

Total Structure Weight: 37043.00

Macromolecule Entities
Molecule Chains Length Organism Details
Mitochondrial import receptor subunit TOM20 homolog A, C, E, G 73 Rattus norvegicus Fragment: CYTOSOLIC DOMAIN, UNP RESIDUES 59-126
Mutation: C100S
Gene Name(s): Tomm20
Aldehyde dehydrogenase, mitochondrial B, D, F, H 12 Rattus norvegicus EC#: 1.2.1.3 IUBMB
Fragment: C-TERMINAL HALF, UNP RESIDUES 12-20
Mutation: P13X, S16C
Gene Name(s): Aldh2

Small Molecules
Modified Residues 2 Unique
ID Chains Type Formula 2D Diagram Parent
DCY
Query on DCY
B, D, F, H D-PEPTIDE LINKING C3 H7 N O2 S --
NH2
Query on NH2
B, D, F, H NON-POLYMER H2 N --

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.287
  • R-Value Work: 0.243
  • Space Group: H 3 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 99.60 α = 90.00
b = 99.60 β = 90.00
c = 195.18 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-03-28
  • Released Date: 2011-07-06
  • Deposition author(s): Saitoh, T., Maita, Y., Kohda, D.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4