8FA4 | pdb_00008fa4

Crystal structure of Xanthomonas campestris GanA beta-galactosidase

• PDB DOI: https://doi.org/10.2210/pdb8FA4/pdb

• Classification: HYDROLASE
• Organism(s): Xanthomonas campestris pv. campestris
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2022-11-25 Released: 2023-11-29 
• Deposition Author(s): Godoy, A.S., Polikarpov, I.
• Funding Organization(s): Sao Paulo Research Foundation (FAPESP)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 
  0.195 (Depositor), 0.190 (DCC) 
• R-Value Work: 
  0.161 (Depositor), 0.160 (DCC) 
• R-Value Observed: 
  0.161 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of Xanthomonas campestris GanA beta-galactosidase

Godoy, A.S., Polikarpov, I.

To be published.

Biological Assembly 1  

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

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

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 121.84 kDa 
• Atom Count: 9,707 
• Modeled Residue Count: 1,023 
• Deposited Residue Count: 1,110 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glycoside hydrolase	A [auth B], B [auth A]	555	Xanthomonas campestris pv. campestris	Mutation(s): 0  Gene Names: XC_2481
UniProt
Find proteins for Q8P9U3 (Xanthomonas campestris pv. campestris (strain ATCC 33913 / DSM 3586 / NCPPB 528 / LMG 568 / P 25)) Explore Q8P9U3  Go to UniProtKB:  Q8P9U3

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free:  0.195 (Depositor), 0.190 (DCC) 
• R-Value Work:  0.161 (Depositor), 0.160 (DCC) 
• R-Value Observed: 0.161 (Depositor) 

Space Group: P 4 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 158.132	α = 90
b = 158.132	β = 90
c = 94.853	γ = 90

Software Package:

Software Name	Purpose
Aimless	data scaling
XDS	data reduction
PHENIX	refinement
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-11-29 
Deposition Author(s): Godoy, A.S., Polikarpov, I.

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Funding Organization	Location	Grant Number
Sao Paulo Research Foundation (FAPESP)	Brazil	2011/05712-3

Revision History  

• Version 1.0: 2023-11-29
  Type: Initial release