3ECT

Crystal Structure of the Hexapeptide-Repeat Containing-Acetyltransferase VCA0836 from Vibrio cholerae

• PDB DOI: https://doi.org/10.2210/pdb3ECT/pdb

• Classification: TRANSFERASE
• Organism(s): Vibrio cholerae
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2008-09-02 Released: 2008-09-16 
• Deposition Author(s): Kim, Y., Maltseva, N., Kwon, K., Papazisi, L., Hasseman, J., Peterson, S., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.51 Å
• R-Value Free: 0.251 
• R-Value Work: 0.193 
• R-Value Observed: 0.196 

Literature

Crystal Structure of the Hexapeptide-Repeat Containing-Acetyltransferase VCA0836 from Vibrio cholerae

Kim, Y., Maltseva, N., Kwon, K., Papazisi, L., Hasseman, J., Peterson, S., Anderson, W.F., Joachimiak, A.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

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

Macromolecule Content

• Total Structure Weight: 21.81 kDa 
• Atom Count: 1,441 
• Modelled Residue Count: 176 
• Deposited Residue Count: 195 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hexapeptide-repeat containing-acetyltransferase	A	195	Vibrio cholerae	Mutation(s): 0  Gene Names: VC_A0836
UniProt
Find proteins for Q9KLB0 (Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)) Explore Q9KLB0  Go to UniProtKB:  Q9KLB0

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CA	B [auth A], C [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

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: 2.51 Å
• R-Value Free: 0.251 
• R-Value Work: 0.193 
• R-Value Observed: 0.196 
• Space Group: H 3 2
• Diffraction Data: https://doi.org/10.18430/m33ect

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 73.319	α = 90
b = 73.319	β = 90
c = 178.515	γ = 120

Software Package:

Software Name	Purpose
SBC-Collect	data collection
HKL-3000	data collection
HKL-3000	phasing
MLPHARE	phasing
DM	model building
SHELXD	phasing
RESOLVE	model building
Coot	model building
REFMAC	refinement
HKL-3000	data reduction
HKL-3000	data scaling
DM	phasing
RESOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-09-16 
Deposition Author(s): Kim, Y., Maltseva, N., Kwon, K., Papazisi, L., Hasseman, J., Peterson, S., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History  

• Version 1.0: 2008-09-16
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Version format compliance