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 9SLC | pdb_00009slc

Closed conformation dome complex including the Sec-translocon (SecYEG-SecA-SecDF) in untreated Mycoplasma pneumoniae cells

Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 9.10 Å
  • Aggregation State: CELL 
  • Reconstruction Method: SUBTOMOGRAM AVERAGING 

Starting Model: in silico
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wwPDB Validation 3D Report Full Report

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This is version 1.0 of the entry. See complete history. 

Literature

In-cell discovery and characterization of a non-canonical bacterial protein translocation-folding complex

Jensen, R.K., Xue, L., Marotta, F., Somody, J.C., Selkrig, J., Lenz, S., Rappsilber, J., Savitski, M.M., Kosinski, J., Typas, A., Zimmermann-Kogadeeva, M., Bork, P., Mahamid, J.

To be published.

Macromolecule Content 

  • Total Structure Weight: 752.94 kDa 
  • Atom Count: 52,234 
  • Modeled Residue Count: 6,662 
  • Deposited Residue Count: 6,771 
  • Unique protein chains: 9

Macromolecules

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|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
Protein translocase subunit SecA808Mycoplasmoides pneumoniae M129Mutation(s): 0 
EC: 7.4.2.8
UniProt
Find proteins for P75559 (Mycoplasmoides pneumoniae (strain ATCC 29342 / M129 / Subtype 1))
Explore P75559 
Go to UniProtKB:  P75559
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UniProt GroupP75559
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Reference Sequence
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Entity ID: 2
MoleculeChains  Sequence LengthOrganismDetailsImage
Uncharacterized lipoprotein MG307 homolog1,217Mycoplasmoides pneumoniae M129Mutation(s): 0 
UniProt
Find proteins for P75342 (Mycoplasmoides pneumoniae (strain ATCC 29342 / M129 / Subtype 1))
Explore P75342 
Go to UniProtKB:  P75342
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UniProt GroupP75342
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Reference Sequence
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Entity ID: 3
MoleculeChains  Sequence LengthOrganismDetailsImage
Uncharacterized lipoprotein MG309 homolog1,298Mycoplasmoides pneumoniae M129Mutation(s): 0 
UniProt
Find proteins for P75334 (Mycoplasmoides pneumoniae (strain ATCC 29342 / M129 / Subtype 1))
Explore P75334 
Go to UniProtKB:  P75334
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UniProt GroupP75334
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Reference Sequence
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Entity ID: 4
MoleculeChains  Sequence LengthOrganismDetailsImage
SecDF971Mycoplasmoides pneumoniae M129Mutation(s): 0 
UniProt
Find proteins for P75387 (Mycoplasmoides pneumoniae (strain ATCC 29342 / M129 / Subtype 1))
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Go to UniProtKB:  P75387
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UniProt GroupP75387
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Reference Sequence
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Entity ID: 5
MoleculeChains  Sequence LengthOrganismDetailsImage
SecE125Mycoplasmoides pneumoniae M129Mutation(s): 0 
UniProt
Find proteins for P75048 (Mycoplasmoides pneumoniae (strain ATCC 29342 / M129 / Subtype 1))
Explore P75048 
Go to UniProtKB:  P75048
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UniProt GroupP75048
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Reference Sequence
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Entity ID: 6
MoleculeChains  Sequence LengthOrganismDetailsImage
Uncharacterized lipoprotein MG338 homolog1,274Mycoplasmoides pneumoniae M129Mutation(s): 0 
UniProt
Find proteins for P75296 (Mycoplasmoides pneumoniae (strain ATCC 29342 / M129 / Subtype 1))
Explore P75296 
Go to UniProtKB:  P75296
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UniProt GroupP75296
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Reference Sequence
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Entity ID: 7
MoleculeChains  Sequence LengthOrganismDetailsImage
Probable protein-export membrane protein SecG76Mycoplasmoides pneumoniae M129Mutation(s): 0 
UniProt
Find proteins for Q9EXD0 (Mycoplasmoides pneumoniae (strain ATCC 29342 / M129 / Subtype 1))
Explore Q9EXD0 
Go to UniProtKB:  Q9EXD0
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Reference Sequence
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Entity ID: 8
MoleculeChains  Sequence LengthOrganismDetailsImage
Uncharacterized lipoprotein MG348 homologH [auth I],
J [auth H]		276Mycoplasmoides pneumoniae M129Mutation(s): 0 
UniProt
Find proteins for P75255 (Mycoplasmoides pneumoniae (strain ATCC 29342 / M129 / Subtype 1))
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Go to UniProtKB:  P75255
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UniProt GroupP75255
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Reference Sequence
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Entity ID: 9
MoleculeChains  Sequence LengthOrganismDetailsImage
Protein translocase subunit SecYI [auth Y]450Mycoplasmoides pneumoniae M129Mutation(s): 0 
UniProt
Find proteins for Q59548 (Mycoplasmoides pneumoniae (strain ATCC 29342 / M129 / Subtype 1))
Explore Q59548 
Go to UniProtKB:  Q59548
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UniProt GroupQ59548
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Reference Sequence

Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 9.10 Å
  • Aggregation State: CELL 
  • Reconstruction Method: SUBTOMOGRAM AVERAGING 
EM Software:
TaskSoftware PackageVersion
RECONSTRUCTIONWarp2.0.0

Structure Validation

View Full Validation Report



View more in-depth experimental data

Entry History 

& Funding Information

Deposition Data

Funding OrganizationLocationGrant Number
Danish Council for Independent ResearchDenmark0106-00010A
Chan Zuckerberg InitiativeUnited States2021-234620

Revision History  (Full details and data files)

  • Version 1.0: 2026-09-23
    Type: Initial release