3F1T

Crystal structure of the Q9I3C8_PSEAE protein from Pseudomonas aeruginosa. Northeast Structural Genomics Consortium target PaR319a.

• PDB DOI: https://doi.org/10.2210/pdb3F1T/pdb

• Classification: structural genomics, unknown function
• Organism(s): Pseudomonas aeruginosa
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2008-10-28 Released: 2008-11-18 
• Deposition Author(s): Vorobiev, S.M., Chen, Y., Abashidze, M., Seetharaman, J., Wang, D., Foote, E.L., Ciccosanti, C., Mao, L., Xiao, R., Acton, T.B., Montelione, G.T., Tong, L., Hunt, J.F., Northeast Structural Genomics Consortium (NESG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.249 
• R-Value Work: 0.217 
• R-Value Observed: 0.219 

Literature

Crystal structure of the Q9I3C8_PSEAE protein from Pseudomonas aeruginosa.

Vorobiev, S.M., Chen, Y., Abashidze, M., Seetharaman, J., Wang, D., Foote, E.L., Ciccosanti, C., Mao, L., Xiao, R., Acton, T.B., Montelione, G.T., Tong, L., Hunt, J.F.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

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

Biological Assembly Evidence: assay for oligomerization

Macromolecule Content

• Total Structure Weight: 66.92 kDa 
• Atom Count: 4,421 
• Modelled Residue Count: 544 
• Deposited Residue Count: 592 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
uncharacterized protein Q9I3C8_PSEAE	A, B, C, D	148	Pseudomonas aeruginosa	Mutation(s): 0  Gene Names: PA1593
UniProt
Find proteins for Q9I3C8 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore Q9I3C8  Go to UniProtKB:  Q9I3C8

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MG	E [auth A], F [auth B]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

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: 2.20 Å
• R-Value Free: 0.249 
• R-Value Work: 0.217 
• R-Value Observed: 0.219 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 65.626	α = 90
b = 72.988	β = 90
c = 120.741	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
SHELXDE	phasing
RESOLVE	model building
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
RESOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-11-18 
Deposition Author(s): Vorobiev, S.M., Chen, Y., Abashidze, M., Seetharaman, J., Wang, D., Foote, E.L., Ciccosanti, C., Mao, L., Xiao, R., Acton, T.B., Montelione, G.T., Tong, L., Hunt, J.F., Northeast Structural Genomics Consortium (NESG)

Revision History  

• Version 1.0: 2008-11-18
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.2: 2017-10-25
  Changes: Author supporting evidence
• Version 1.3: 2023-12-27
  Changes: Data collection, Database references, Derived calculations