3BQT

Crystal structure of a protein of unknown function from Listeria monocytogenes, tetragonal form

• PDB DOI: https://doi.org/10.2210/pdb3BQT/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Listeria monocytogenes serotype 4b str. F2365
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2007-12-20 Released: 2008-01-08 
• Deposition Author(s): Madegowda, M., Sauder, J.M., Burley, S.K., Swaminathan, S., New York SGX Research Center for Structural Genomics (NYSGXRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• R-Value Free: 0.299 
• R-Value Work: 0.269 
• R-Value Observed: 0.269 

Literature

Crystal structure of a protein of unknown function from Listeria monocytogenes.

Madegowda, M., Sauder, J.M., Burley, S.K., Swaminathan, S.

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.

Biological Assembly 2  

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

Biological assembly 2 generated by PISA (software)

Biological Assembly 3  

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

Biological assembly 3 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 21.26 kDa 
• Atom Count: 1,336 
• Modelled Residue Count: 163 
• Deposited Residue Count: 186 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Uncharacterized protein	A, B	93	Listeria monocytogenes serotype 4b str. F2365	Mutation(s): 2  Gene Names: LMOf2365_2733

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: 2.90 Å
• R-Value Free: 0.299 
• R-Value Work: 0.269 
• R-Value Observed: 0.269 
• Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 107.378	α = 90
b = 107.378	β = 90
c = 37.544	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
CBASS	data collection
MOSFLM	data reduction
SCALA	data scaling
SHELX	phasing
SHARP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-01-08 
Deposition Author(s): Madegowda, M., Sauder, J.M., Burley, S.K., Swaminathan, S., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2008-01-08
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2018-11-14
  Changes: Data collection, Structure summary
• Version 1.3: 2021-02-03
  Changes: Database references, Derived calculations, Structure summary
• Version 1.4: 2021-10-20
  Changes: Database references