1Y9B | pdb_00001y9b

Structure of Conserved Putative Transcriptional Factor from Vibrio cholerae O1 biovar eltor str. N16961

• PDB DOI: https://doi.org/10.2210/pdb1Y9B/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Vibrio cholerae O1 biovar El Tor str. N16961
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2004-12-15 Released: 2005-01-25 
• Deposition Author(s): Binkowski, T.A., Hatzos, C., Quartey, P., Moy, S., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 
  0.286 (Depositor), 0.291 (DCC) 
• R-Value Work: 
  0.225 (Depositor), 0.228 (DCC) 
• R-Value Observed: 
  0.227 (Depositor) 

Literature

Conserverd hypothetical protein from Vibrio cholerae O1 biovar eltor str. N16961

Binkowski, T.A., Hatzos, C., Quartey, P., Moy, S., Joachimiak, A.

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)

Biological Assembly 2  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 2 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 19.58 kDa 
• Atom Count: 1,307 
• Modelled Residue Count: 159 
• Deposited Residue Count: 180 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
conserved hypothetical protein	A, B	90	Vibrio cholerae O1 biovar El Tor str. N16961	Mutation(s): 2  Gene Names: VCA0319
UniProt
Find proteins for Q9K2J6 (Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)) Explore Q9K2J6  Go to UniProtKB:  Q9K2J6

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: 2.20 Å
• R-Value Free:  0.286 (Depositor), 0.291 (DCC) 
• R-Value Work:  0.225 (Depositor), 0.228 (DCC) 
• R-Value Observed: 0.227 (Depositor) 

Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 66.22	α = 90
b = 72.732	β = 90
c = 48.469	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-01-25 
Deposition Author(s): Binkowski, T.A., Hatzos, C., Quartey, P., Moy, S., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2005-01-25
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Source and taxonomy, Version format compliance
• Version 1.3: 2024-11-20
  Changes: Data collection, Database references, Derived calculations, Structure summary