1U14

The crystal structure of hypothetical UPF0244 protein yjjX at resolution 1.68 Angstrom

• PDB DOI: https://doi.org/10.2210/pdb1U14/pdb

• Classification: STRUCTURAL GENOMICS
• Organism(s): Salmonella enterica subsp. enterica serovar Typhimurium
• Expression System: Escherichia coli BL21
• Mutation(s): Yes 


• Deposited: 2004-07-14 Released: 2004-09-21 
• Deposition Author(s): Qiu, Y., Kim, Y., Cuff, M., Collart, F., Joachimiak, A., Kossiakoff, A., Midwest Center for Structural Genomics (MCSG)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.68 Å
• R-Value Free: 0.213 
• R-Value Work: 0.182 
• R-Value Observed: 0.184 

Literature

The crystal structure of hypothetical UPF0244 protein yjjX at resolution 1.68 Angstrom

Qiu, Y., Kim, Y., Cuff, M., Collart, F., Joachimiak, A., Kossiakoff, A.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 18.8 kDa 
• Atom Count: 1,431 
• Modelled Residue Count: 169 
• Deposited Residue Count: 172 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hypothetical UPF0244 protein yjjX	A	172	Salmonella enterica subsp. enterica serovar Typhimurium	Mutation(s): 2  Gene Names: yjjX EC: 3.6.1.73
UniProt
Find proteins for P39432 (Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)) Explore P39432  Go to UniProtKB:  P39432

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PO4	B [auth A]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K

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: 1.68 Å
• R-Value Free: 0.213 
• R-Value Work: 0.182 
• R-Value Observed: 0.184 
• Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 45.619	α = 90
b = 96.046	β = 90
c = 84.042	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
SOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-09-21 
Deposition Author(s): Qiu, Y., Kim, Y., Cuff, M., Collart, F., Joachimiak, A., Kossiakoff, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2004-09-21
  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: 2024-11-20
  Changes: Data collection, Database references, Derived calculations, Structure summary