2PYT | pdb_00002pyt

Crystal structure of a putative ethanolamine utilization protein q (eutq, stm2468) from salmonella typhimurium lt2 at 1.90 A resolution

• PDB DOI: https://doi.org/10.2210/pdb2PYT/pdb

• Classification: UNKNOWN FUNCTION
• Organism(s): Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2007-05-16 Released: 2007-05-29 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 
  0.224 (Depositor), 0.230 (DCC) 
• R-Value Work: 
  0.173 (Depositor), 0.180 (DCC) 
• R-Value Observed: 
  0.175 (Depositor) 

Literature

Crystal structure of Ethanolamine utilization protein eutQ (16421009) from Salmonella typhimurium LT2 at 1.90 A resolution

Joint Center for Structural Genomics (JCSG)

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Macromolecule Content 

• Total Structure Weight: 29.55 kDa 
• Atom Count: 2,123 
• Modeled Residue Count: 251 
• Deposited Residue Count: 266 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ethanolamine utilization protein eutQ	A, B	133	Salmonella enterica subsp. enterica serovar Typhimurium str. LT2	Mutation(s): 6  Gene Names: 16421009, eutQ, STM2468 EC: 2.7.2.1
UniProt
Find proteins for Q9ZFV5 (Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)) Explore Q9ZFV5  Go to UniProtKB:  Q9ZFV5

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free:  0.224 (Depositor), 0.230 (DCC) 
• R-Value Work:  0.173 (Depositor), 0.180 (DCC) 
• R-Value Observed: 0.175 (Depositor) 

Diffraction Data: https://doi.org/10.18430/M32PYT

Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 38.151	α = 109.99
b = 39.043	β = 104.79
c = 44.923	γ = 95.38

Software Package:

Software Name	Purpose
REFMAC	refinement
PHENIX	refinement
SOLVE	phasing
MolProbity	model building
SCALA	data scaling
PDB_EXTRACT	data extraction
MAR345	data collection
MOSFLM	data reduction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-05-29 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History  

• Version 1.0: 2007-05-29
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2017-10-18
  Changes: Refinement description
• Version 1.4: 2019-07-24
  Changes: Data collection, Derived calculations, Refinement description
• Version 1.5: 2023-01-25
  Changes: Database references
• Version 1.6: 2024-11-20
  Changes: Data collection, Structure summary