2PB1

Exo-B-(1,3)-Glucanase from Candida Albicans in complex with unhydrolysed and covalently linked 2,4-dinitrophenyl-2-deoxy-2-fluoro-B-D-glucopyranoside at 1.9 A

• PDB DOI: https://doi.org/10.2210/pdb2PB1/pdb

• Classification: HYDROLASE
• Organism(s): Candida albicans
• Expression System: Saccharomyces cerevisiae
• Mutation(s): No 


• Deposited: 2007-03-28 Released: 2007-04-10 
• Deposition Author(s): Cutfield, S.M., Cutfield, J.F., Davies, G.J., Sullivan, P.A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 
  0.162 (Depositor), 0.170 (DCC) 
• R-Value Work: 
  0.133 (Depositor), 0.140 (DCC) 
• R-Value Observed: 
  0.135 (Depositor) 

Starting Model: experimental

Literature

Exo-B-(1,3)-Glucanase from Candida Albicans in complex with unhydrolysed and covalently linked 2,4-dinitrophenyl-2-deoxy-2-fluoro-B-D-glucopyranoside at 1.9 A

Cutfield, S.M., Cutfield, J.F., Davies, G.J., Sullivan, P.A.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 46.32 kDa 
• Atom Count: 3,552 
• Modelled Residue Count: 394 
• Deposited Residue Count: 400 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hypothetical protein XOG1	A	400	Candida albicans	Mutation(s): 0  Gene Names: EXG EC: 3.2.1.58 (PDB Primary Data), 2.4.1 (UniProt)
UniProt
Find proteins for P29717 (Candida albicans (strain SC5314 / ATCC MYA-2876)) Explore P29717  Go to UniProtKB:  P29717

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NFG	C [auth A]	2,4-dinitrophenyl 2-deoxy-2-fluoro-beta-D-glucopyranoside C12 H13 F N2 O9 UFSBFVZQJZMIOU-LZQZFOIKSA-N
G2F	B [auth A]	2-deoxy-2-fluoro-alpha-D-glucopyranose C6 H11 F O5 ZCXUVYAZINUVJD-UKFBFLRUSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free:  0.162 (Depositor), 0.170 (DCC) 
• R-Value Work:  0.133 (Depositor), 0.140 (DCC) 
• R-Value Observed: 0.135 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 60.149	α = 90
b = 65.586	β = 90
c = 96.966	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
AMoRE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-04-10 
Deposition Author(s): Cutfield, S.M., Cutfield, J.F., Davies, G.J., Sullivan, P.A.

Revision History  

• Version 1.0: 2007-04-10
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Non-polymer description, Version format compliance
• Version 1.3: 2017-10-18
  Changes: Refinement description
• Version 1.4: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Data collection, Derived calculations, Structure summary
• Version 1.5: 2023-08-30
  Changes: Data collection, Database references, Refinement description, Structure summary
• Version 1.6: 2024-11-20
  Changes: Structure summary