4IPV

Crystal structure of Pseudomonas aeruginosa (strain: PAO1) type IV minor pilin FimU in space group P65

• PDB DOI: https://doi.org/10.2210/pdb4IPV/pdb

• Classification: CELL ADHESION
• Organism(s): Pseudomonas aeruginosa
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2013-01-10 Released: 2014-01-15 
• Deposition Author(s): Nguyen, Y., Sugiman-Marangos, S.N., Bell, S., Junop, M.S., Burrows, L.L.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free: 0.196 
• R-Value Work: 0.164 
• R-Value Observed: 0.166 

Starting Model: experimental

Literature

Minor pilin FimU controls P. aeruginosa type IV pilus extension/retraction dynamics independently of other minor components

Nguyen, Y., Sugiman-Marangos, S.N., Bell, S., Harvey, H., Giltner, C.L., Junop, M.S., Burrows, L.L.

To be published.

Biological Assembly 1  

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

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

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 29.38 kDa 
• Atom Count: 2,348 
• Modelled Residue Count: 253 
• Deposited Residue Count: 274 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
FimU protein	A, B	137	Pseudomonas aeruginosa	Mutation(s): 0  Gene Names: fimU
UniProt
Find proteins for G3XCZ0 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore G3XCZ0  Go to UniProtKB:  G3XCZ0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free: 0.196 
• R-Value Work: 0.164 
• R-Value Observed: 0.166 
• Space Group: P 6₅

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 40.687	α = 90
b = 40.687	β = 90
c = 272.922	γ = 120

Software Package:

Software Name	Purpose
CBASS	data collection
PHENIX	model building
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHENIX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-01-15 
Deposition Author(s): Nguyen, Y., Sugiman-Marangos, S.N., Bell, S., Junop, M.S., Burrows, L.L.

Revision History  

• Version 1.0: 2014-01-15
  Type: Initial release
  
• Version 1.1: 2023-09-20
  Changes: Data collection, Database references, Refinement description