3HDG | pdb_00003hdg

Crystal structure of the N-terminal domain of an uncharacterized protein (WS1339) from Wolinella succinogenes

• PDB DOI: https://doi.org/10.2210/pdb3HDG/pdb

• Classification: structural genomics, unknown function
• Organism(s): Wolinella succinogenes
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2009-05-07 Released: 2009-05-19 
• Deposition Author(s): Eswaramoorthy, S., Burley, S.K., Swaminathan, S., New York SGX Research Center for Structural Genomics (NYSGXRC)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.27 Å
• R-Value Free: 
  0.270 (Depositor), 0.270 (DCC) 
• R-Value Work: 
  0.223 (Depositor), 0.225 (DCC) 

Literature

Crystal structure of the N-terminal domain of an uncharacterized protein (WS1339) from Wolinella succinogenes

Eswaramoorthy, S., Burley, S.K., Swaminathan, S.

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.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Biological Assembly 3  

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

Biological assembly 3 assigned by authors and generated by PISA (software)

Biological Assembly 4  

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

Biological assembly 4 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 63.4 kDa 
• Atom Count: 3,987 
• Modeled Residue Count: 495 
• Deposited Residue Count: 548 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
uncharacterized protein	A, B, C [auth D], D [auth E]	137	Wolinella succinogenes	Mutation(s): 0  Gene Names: WS1339 EC: 2.7.13.3
UniProt
Find proteins for Q7MRH8 (Wolinella succinogenes (strain ATCC 29543 / DSM 1740 / CCUG 13145 / JCM 31913 / LMG 7466 / NCTC 11488 / FDC 602W)) Explore Q7MRH8  Go to UniProtKB:  Q7MRH8

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MG	E [auth A], F [auth B], G [auth D], H [auth E]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B, C [auth D], D [auth E]	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.27 Å
• R-Value Free:  0.270 (Depositor), 0.270 (DCC) 
• R-Value Work:  0.223 (Depositor), 0.225 (DCC) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 48.331	α = 90
b = 77.059	β = 102.67
c = 75.087	γ = 90

Software Package:

Software Name	Purpose
CBASS	data collection
SHELX	model building
CNS	refinement
HKL-2000	data reduction
HKL-2000	data scaling
SHELX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-05-19 
Deposition Author(s): Eswaramoorthy, S., Burley, S.K., Swaminathan, S., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2009-05-19
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2021-02-10
  Changes: Database references, Derived calculations, Structure summary
• Version 1.3: 2024-10-09
  Changes: Data collection, Database references, Structure summary