8C7L | pdb_00008c7l

Serendipitous structure of OmpF contaminant in space group P21.

• PDB DOI: https://doi.org/10.2210/pdb8C7L/pdb

• Classification: MEMBRANE PROTEIN
• Organism(s): Escherichia coli BL21(DE3)
• Mutation(s): No 
• Membrane Protein: Yes  OPMPDBTM


• Deposited: 2023-01-16 Released: 2023-02-22 
• Deposition Author(s): Bloch, Y., Theunissen, S., Savvides, S.N.
• Funding Organization(s): Research Foundation - Flanders (FWO)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.52 Å
• R-Value Free: 
  0.255 (Depositor), 0.260 (DCC) 
• R-Value Work: 
  0.234 (Depositor), 0.230 (DCC) 

Starting Model: experimental

Literature

Serendipitous structure of OmpF contaminant in space group P21.

Bloch, Y., Theunissen, S., Savvides, S.N.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: homology

Biological Assembly 2  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 2 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 236.19 kDa 
• Atom Count: 15,894 
• Modeled Residue Count: 2,040 
• Deposited Residue Count: 2,172 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Outer membrane porin F	A, B, C, D, E, F	362	Escherichia coli BL21(DE3)	Mutation(s): 0  Membrane Entity: Yes
UniProt
Find proteins for P02931 (Escherichia coli (strain K12)) Explore P02931  Go to UniProtKB:  P02931

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.52 Å
• R-Value Free:  0.255 (Depositor), 0.260 (DCC) 
• R-Value Work:  0.234 (Depositor), 0.230 (DCC) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 104.811	α = 90
b = 151.002	β = 117.936
c = 109.658	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XDS	data scaling
SIMBAD	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-02-22 
Deposition Author(s): Bloch, Y., Theunissen, S., Savvides, S.N.

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Funding Organization	Location	Grant Number
Research Foundation - Flanders (FWO)	Belgium	12S0519N

Revision History  

• Version 1.0: 2023-02-22
  Type: Initial release
  
• Version 1.1: 2024-06-19
  Changes: Data collection