1T3U | pdb_00001t3u

Unknown conserved bacterial protein from Pseudomonas aeruginosa PAO1

• PDB DOI: https://doi.org/10.2210/pdb1T3U/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Pseudomonas aeruginosa PAO1
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2004-04-27 Released: 2004-05-04 
• Deposition Author(s): Rajashankar, K.R., Kneiwel, R., Solorzano, V., Lima, C.D., Burley, S.K., New York SGX Research Center for Structural Genomics (NYSGXRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 
  0.290 (Depositor), 0.300 (DCC) 
• R-Value Work: 
  0.236 (Depositor), 0.250 (DCC) 
• R-Value Observed: 
  0.236 (Depositor) 

Literature

Structure of a conserved hypothetical protein Pseudomonas aeruginosa PA01

Rajashankar, K.R., Kneiwel, R., Solorzano, V., Lima, C.D.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

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

Macromolecule Content 

• Total Structure Weight: 47.07 kDa 
• Atom Count: 2,975 
• Modeled Residue Count: 368 
• Deposited Residue Count: 416 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
conserved hypothetical protein	A, B, C, D	104	Pseudomonas aeruginosa PAO1	Mutation(s): 2  Gene Names: PA5227
UniProt
Find proteins for Q9HTW3 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore Q9HTW3  Go to UniProtKB:  Q9HTW3

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: 2.50 Å
• R-Value Free:  0.290 (Depositor), 0.300 (DCC) 
• R-Value Work:  0.236 (Depositor), 0.250 (DCC) 
• R-Value Observed: 0.236 (Depositor) 

Space Group: P 4₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 106.726	α = 90
b = 106.726	β = 90
c = 36.454	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
DENZO	data reduction
SCALEPACK	data scaling
SOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-05-04 
Deposition Author(s): Rajashankar, K.R., Kneiwel, R., Solorzano, V., Lima, C.D., Burley, S.K., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2004-05-04
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2021-02-03
  Changes: Database references, Derived calculations, Structure summary
• Version 1.4: 2024-11-13
  Changes: Data collection, Database references, Structure summary