2OZJ

CRYSTAL STRUCTURE OF A CUPIN SUPERFAMILY PROTEIN (DSY2733) FROM DESULFITOBACTERIUM HAFNIENSE DCB-2 AT 1.60 A RESOLUTION

• PDB DOI: https://doi.org/10.2210/pdb2OZJ/pdb

• Classification: UNKNOWN FUNCTION
• Organism(s): Desulfitobacterium hafniense DCB-2
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2007-02-26 Released: 2007-03-20 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.213 
• R-Value Work: 0.182 
• R-Value Observed: 0.184 

Literature

Crystal structure of Cupin 2, conserved barrel (EAT53321.1) from Desulfitobacterium hafniense DCB-2 at 1.60 A resolution

Joint Center for Structural Genomics (JCSG)

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,PQS (software)

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 26.06 kDa 
• Atom Count: 1,937 
• Modelled Residue Count: 219 
• Deposited Residue Count: 228 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cupin 2, conserved barrel	A, B	114	Desulfitobacterium hafniense DCB-2	Mutation(s): 4  Gene Names: EAT53321.1, Dhaf_2995
UniProt
Find proteins for B8FSC7 (Desulfitobacterium hafniense (strain DSM 10664 / DCB-2)) Explore B8FSC7  Go to UniProtKB:  B8FSC7

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	C [auth B]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

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: 1.60 Å
• R-Value Free: 0.213 
• R-Value Work: 0.182 
• R-Value Observed: 0.184 
• Space Group: C 2 2 2₁
• Diffraction Data: https://doi.org/10.18430/M32OZJ

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 40.93	α = 90
b = 69.79	β = 90
c = 150.52	γ = 90

Software Package:

Software Name	Purpose
MolProbity	model building
REFMAC	refinement
XSCALE	data scaling
PDB_EXTRACT	data extraction
MAR345	data collection
XDS	data reduction
SHARP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-03-20 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History  

• Version 1.0: 2007-03-20
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Derived calculations, Source and taxonomy, Version format compliance
• Version 1.3: 2017-10-18
  Changes: Refinement description
• Version 1.4: 2017-10-25
  Changes: Author supporting evidence
• Version 1.5: 2023-01-25
  Changes: Database references, Derived calculations