3MT0 | pdb_00003mt0

The crystal structure of a functionally unknown protein PA1789 from Pseudomonas aeruginosa PAO1

• PDB DOI: https://doi.org/10.2210/pdb3MT0/pdb

• Classification: structural genomics, unknown function
• Organism(s): Pseudomonas aeruginosa PAO1
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2010-04-29 Released: 2010-05-12 
• Deposition Author(s): Tan, K., Chang, C., Tesar, C., Bearden, J., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.58 Å
• R-Value Free: 
  0.204 (Depositor), 0.197 (DCC) 
• R-Value Work: 
  0.176 (Depositor), 0.172 (DCC) 
• R-Value Observed: 
  0.178 (Depositor) 

Literature

The crystal structure of a functionally unknown protein PA1789 from Pseudomonas aeruginosa PAO1

Tan, K., Chang, C., Tesar, C., Bearden, J., Joachimiak, A.

To be published.

Biological Assembly 1  

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

Biological assembly 1 generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 31.83 kDa 
• Atom Count: 2,467 
• Modeled Residue Count: 281 
• Deposited Residue Count: 290 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
uncharacterized protein PA1789	A	290	Pseudomonas aeruginosa PAO1	Mutation(s): 0  Gene Names: PA1789
UniProt
Find proteins for Q9I2V3 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore Q9I2V3  Go to UniProtKB:  Q9I2V3

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CL	B [auth A], C [auth A], D [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.58 Å
• R-Value Free:  0.204 (Depositor), 0.197 (DCC) 
• R-Value Work:  0.176 (Depositor), 0.172 (DCC) 
• R-Value Observed: 0.178 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 42.749	α = 90
b = 67.227	β = 110.97
c = 48.446	γ = 90

Software Package:

Software Name	Purpose
SBC-Collect	data collection
SHELXD	phasing
MLPHARE	phasing
DM	model building
ARP	model building
WARP	model building
HKL-3000	phasing
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling
DM	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-05-12 
Deposition Author(s): Tan, K., Chang, C., Tesar, C., Bearden, J., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2010-05-12
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2024-11-20
  Changes: Data collection, Database references, Derived calculations, Structure summary