7JRK

The Structure of BamE from Pseudomonas aeruginosa

• PDB DOI: https://doi.org/10.2210/pdb7JRK/pdb

• Classification: MEMBRANE PROTEIN
• Organism(s): Pseudomonas aeruginosa
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2020-08-12 Released: 2021-10-13 
• Deposition Author(s): Bi, M., Noinaj, N.
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.71 Å
• R-Value Free: 0.259 
• R-Value Work: 0.242 
• R-Value Observed: 0.243 

Literature

The crystal structure of BamE from Pseudomonas aeruginosa

Bi, M., Noinaj, N.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: SAXS

Macromolecule Content

• Total Structure Weight: 34.43 kDa 
• Atom Count: 1,446 
• Modelled Residue Count: 176 
• Deposited Residue Count: 308 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Outer membrane protein assembly factor BamE	A, B	154	Pseudomonas aeruginosa	Mutation(s): 0  Gene Names: bamE, omlA, oprX, PA4765
UniProt
Find proteins for O68562 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore O68562  Go to UniProtKB:  O68562

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.71 Å
• R-Value Free: 0.259 
• R-Value Work: 0.242 
• R-Value Observed: 0.243 
• Space Group: P 3₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 59.402	α = 90
b = 59.402	β = 90
c = 62.104	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data scaling
PDB_EXTRACT	data extraction
HKL-2000	data reduction
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2021-10-13 
Deposition Author(s): Bi, M., Noinaj, N.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	1R01GM127884
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	1R01GM127896

Revision History  

• Version 1.0: 2021-10-13
  Type: Initial release
  
• Version 1.1: 2023-10-18
  Changes: Data collection, Refinement description