2NUH

Crystal structure of CutA from the phytopathgen bacterium Xylella fastidiosa

• PDB DOI: https://doi.org/10.2210/pdb2NUH/pdb

• Classification: UNKNOWN FUNCTION
• Organism(s): Xylella fastidiosa 9a5c
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2006-11-09 Released: 2007-01-03 
• Deposition Author(s): Medrano, F.J., Benedetti, C.E.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.39 Å
• R-Value Free: 0.205 
• R-Value Work: 0.196 
• R-Value Observed: 0.197 

Starting Model: experimental

Literature

Crystal structure of CutA from the phytopathgen bacterium Xylella fastidiosa

Medrano, F.J., Benedetti, C.E.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 generated by PISA,PQS (software)

Macromolecule Content

• Total Structure Weight: 13.45 kDa 
• Atom Count: 931 
• Modelled Residue Count: 104 
• Deposited Residue Count: 118 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Periplasmic divalent cation tolerance protein	A	118	Xylella fastidiosa 9a5c	Mutation(s): 0  Gene Names: cutA
UniProt
Find proteins for Q9PFN8 (Xylella fastidiosa (strain 9a5c)) Explore Q9PFN8  Go to UniProtKB:  Q9PFN8

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
IMD	B [auth A], C [auth A]	IMIDAZOLE C3 H5 N2 RAXXELZNTBOGNW-UHFFFAOYSA-O

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.39 Å
• R-Value Free: 0.205 
• R-Value Work: 0.196 
• R-Value Observed: 0.197 
• Space Group: P 6₃

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 70.59	α = 90
b = 70.59	β = 90
c = 35.502	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-01-03 
Deposition Author(s): Medrano, F.J., Benedetti, C.E.

Revision History  

• Version 1.0: 2007-01-03
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Source and taxonomy, Version format compliance
• Version 1.3: 2023-10-25
  Changes: Data collection, Database references, Derived calculations, Refinement description