8S8U

Escherichia coli translation elongation factor P like protein (EfpL)

• PDB DOI: https://doi.org/10.2210/pdb8S8U/pdb

• Classification: TRANSLATION
• Organism(s): Escherichia coli K-12
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2024-03-07 Released: 2024-10-09 
• Deposition Author(s): Dhamotharan, K., von Ehr, J., Schlundt, A., Lassak, J.
• Funding Organization(s): German Research Foundation (DFG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.27 Å
• R-Value Free: 0.275 
• R-Value Work: 0.246 
• R-Value Observed: 0.247 

Starting Model: in silico

Literature

EF-P and its paralog EfpL (YeiP) differentially control translation of proline containing sequences

Dhamotharan, K., von Ehr, J., Schlundt, A., Lassak, J.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 43.03 kDa 
• Atom Count: 3,025 
• Modelled Residue Count: 371 
• Deposited Residue Count: 380 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Elongation factor P-like protein	A, B	190	Escherichia coli K-12	Mutation(s): 0  Gene Names: yeiP, b2171, JW5362
UniProt
Find proteins for P0A6N8 (Escherichia coli (strain K12)) Explore P0A6N8  Go to UniProtKB:  P0A6N8

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.27 Å
• R-Value Free: 0.275 
• R-Value Work: 0.246 
• R-Value Observed: 0.247 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 60.526	α = 90
b = 53.341	β = 102.74
c = 64.76	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
BUSTER	refinement
PDB-REDO	refinement
Coot	model building
BUCCANEER	model building
Aimless	data scaling
pointless	data scaling
STARANISO	data scaling
autoPROC	data reduction
MxCuBE	data collection
XDS	data reduction
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-10-09 
Deposition Author(s): Dhamotharan, K., von Ehr, J., Schlundt, A., Lassak, J.

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Funding Organization	Location	Grant Number
German Research Foundation (DFG)	Germany	--

Revision History  

• Version 1.0: 2024-10-09
  Type: Initial release