3DG2

Coordinates of 16S and 23S rRNAs fitted into the cryo-EM map of a pretranslocation complex

• PDB DOI: https://doi.org/10.2210/pdb3DG2/pdb
• NAKB: 3DG2
• EM Map EMD-1056: EMDB EMDataResource

• Classification: RIBOSOME
• Organism(s): Escherichia coli
• Mutation(s): No 


• Deposited: 2008-06-12 Released: 2009-02-03 
• Deposition Author(s): Gao, H., LeBarron, J., Frank, J.

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 10.0 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Starting Models: experimental

Literature

Ribosomal Dynamics: Intrinsic Instability of a Moleculaar Machine

Gao, H., LeBarron, J., Frank, J.

To be published.

Biological Assembly 1  

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 1,441.3 kDa 
• Atom Count: 4,371 
• Modelled Residue Count: 4,371 
• Deposited Residue Count: 4,446 
• Unique nucleic acid chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Length	Organism	Image
16S Ribosomal RNA from E. coli	A	1,542	Escherichia coli

Entity ID: 2
Molecule	Chains	Length	Organism	Image
23S Ribosomal RNA from E. coli	B	2,904	Escherichia coli

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 10.0 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
RECONSTRUCTION	SPIDER

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-02-03 
Deposition Author(s): Gao, H., LeBarron, J., Frank, J.

Revision History  

• Version 1.0: 2009-02-03
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2019-10-09
  Changes: Data collection, Database references, Other
• Version 1.3: 2019-12-18
  Changes: Data collection
• Version 1.4: 2024-03-20
  Changes: Data collection, Database references, Refinement description