4IPU

Crystal structure of Pseudomonas aeruginosa (strain: PAO1) type IV minor pilin FimU in space group P21

• PDB DOI: https://doi.org/10.2210/pdb4IPU/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.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.35 Å
• R-Value Free: 0.203 
• R-Value Work: 0.176 
• R-Value Observed: 0.177 

Literature

Role of minor pilins in Pseudomonas aeruginosa type IV pilus dynamics

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)

Biological Assembly 3  

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

Biological assembly 3 assigned by authors and generated by PISA (software)

Biological Assembly 4  

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

Biological assembly 4 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 58.95 kDa 
• Atom Count: 4,754 
• Modelled Residue Count: 536 
• Deposited Residue Count: 548 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
FimU protein	A, B, C, D	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

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B, C, D	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.35 Å
• R-Value Free: 0.203 
• R-Value Work: 0.176 
• R-Value Observed: 0.177 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 61.982	α = 90
b = 37.246	β = 105.33
c = 103.123	γ = 90

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