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 8W5J | pdb_00008w5j

Cryo-EM structure of the yeast TOM core complex (from TOM-TIM23 complex)


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 4.40 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation 3D Report Full Report

Validation slider image for 8W5J

This is version 1.1 of the entry. See complete history. 

Literature

The architecture of substrate-engaged TOM-TIM23 supercomplex reveals preprotein proximity sites for mitochondrial protein translocation.

Wang, Q., Zhuang, J., Huang, R., Guan, Z., Yan, L., Hong, S., Zhang, L., Huang, C., Liu, Z., Yin, P.

(2024) Cell Discov 10: 19-19

Macromolecule Content 

  • Total Structure Weight: 156.94 kDa 
  • Atom Count: 7,356 
  • Modeled Residue Count: 942 
  • Deposited Residue Count: 1,420 
  • Unique protein chains: 5

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
Mitochondrial import receptor subunit TOM40A,
F [auth I]
387Saccharomyces cerevisiae S288CMutation(s): 0 
Gene Names: TOM40, ISP42, MOM38, YMR203W, YM8325.04
Membrane Entity: Yes 
UniProt
Find proteins for P23644 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
Explore P23644 
Go to UniProtKB:  P23644
Entity Groups
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UniProt GroupP23644
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Reference Sequence
Find similar proteins by:|  3D Structure
Entity ID: 2
MoleculeChains  Sequence LengthOrganismDetailsImage
Mitochondrial import receptor subunit TOM22B,
G [auth J]
152Saccharomyces cerevisiae S288CMutation(s): 0 
Gene Names: TOM22, MAS17, MAS22, MOM22, YNL131W, N1217, N1862
Membrane Entity: Yes 
UniProt
Find proteins for P49334 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
Explore P49334 
Go to UniProtKB:  P49334
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UniProt GroupP49334
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Reference Sequence
Find similar proteins by:|  3D Structure
Entity ID: 3
MoleculeChains  Sequence LengthOrganismDetailsImage
Mitochondrial import receptor subunit TOM5C,
H [auth K]
50Saccharomyces cerevisiae S288CMutation(s): 0 
Gene Names: TOM5, MOM8A, YPR133W-A
Membrane Entity: Yes 
UniProt
Find proteins for P80967 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
Explore P80967 
Go to UniProtKB:  P80967
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UniProt GroupP80967
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Reference Sequence
Find similar proteins by:|  3D Structure
Entity ID: 4
MoleculeChains  Sequence LengthOrganismDetailsImage
Mitochondrial import receptor subunit TOM6D,
I [auth L]
61Saccharomyces cerevisiae S288CMutation(s): 0 
Gene Names: TOM6, ISP6, YOR045W
Membrane Entity: Yes 
UniProt
Find proteins for P33448 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
Explore P33448 
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Reference Sequence
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Entity ID: 5
MoleculeChains  Sequence LengthOrganismDetailsImage
Mitochondrial import receptor subunit TOM7E,
J [auth M]
60Saccharomyces cerevisiae S288CMutation(s): 0 
Gene Names: TOM7, MOM7, YNL070W, N2378
Membrane Entity: Yes 
UniProt
Find proteins for P53507 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
Explore P53507 
Go to UniProtKB:  P53507
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Reference Sequence

Small Molecules

Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
46E
(Subject of Investigation/LOI)

Query on 46E



Download:Ideal Coordinates CCD File
K [auth I](2R)-3-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-(tetradecanoyloxy)propyl tetradecanoate
C33 H66 N O8 P
NEZDNQCXEZDCBI-WJOKGBTCSA-N

Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 4.40 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 
EM Software:
TaskSoftware PackageVersion
MODEL REFINEMENTPHENIX

Structure Validation

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Entry History 

& Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Natural Science Foundation of China (NSFC)China--

Revision History  (Full details and data files)

  • Version 1.0: 2024-02-28
    Type: Initial release
  • Version 1.1: 2025-07-23
    Changes: Data collection, Structure summary