4DGF | pdb_00004dgf

Structure of SulP Transporter STAS Domain from Wolinella Succinogenes Refined to 1.6 Angstrom Resolution

• PDB DOI: https://doi.org/10.2210/pdb4DGF/pdb

• Classification: TRANSPORT PROTEIN
• Organism(s): Wolinella succinogenes
• Expression System: Escherichia coli
• Mutation(s): No 
• Membrane Protein: Yes  OPM


• Deposited: 2012-01-25 Released: 2012-02-08 
• Deposition Author(s): Keller, J.P., Chang, C., Tesar, C., Bearden, J., Dallos, P., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 
  0.244 (Depositor), 0.246 (DCC) 
• R-Value Work: 
  0.206 (Depositor), 0.209 (DCC) 
• R-Value Observed: 
  0.208 (Depositor) 

Literature

Structure of SulP Transporter STAS Domain from Wolinella Succinogenes Refined to 1.6 Angstrom Resolution

Keller, J.P., Chang, C., Dallos, P., Joachimiak, A.

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 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: 30.6 kDa 
• Atom Count: 2,286 
• Modeled Residue Count: 247 
• Deposited Residue Count: 270 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
SULFATE TRANSPORTER SULFATE TRANSPORTER FAMILY PROTEIN	A, B	135	Wolinella succinogenes	Mutation(s): 0  Gene Names: YCHM, WS0651 Membrane Entity: Yes
UniProt
Find proteins for Q7M9V0 (Wolinella succinogenes (strain ATCC 29543 / DSM 1740 / CCUG 13145 / JCM 31913 / LMG 7466 / NCTC 11488 / FDC 602W)) Explore Q7M9V0  Go to UniProtKB:  Q7M9V0

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FMT	D [auth A], F [auth B]	FORMIC ACID C H2 O2 BDAGIHXWWSANSR-UHFFFAOYSA-N
CL	C [auth A], E [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

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:  0.244 (Depositor), 0.246 (DCC) 
• R-Value Work:  0.206 (Depositor), 0.209 (DCC) 
• R-Value Observed: 0.208 (Depositor) 

Space Group: P 2 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 37.71	α = 90
b = 71.865	β = 90
c = 105.57	γ = 90

Software Package:

Software Name	Purpose
ADSC	data collection
PHASER	phasing
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-02-08 
Deposition Author(s): Keller, J.P., Chang, C., Tesar, C., Bearden, J., Dallos, P., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2012-02-08
  Type: Initial release
  
• Version 1.1: 2024-11-06
  Changes: Data collection, Database references, Derived calculations, Structure summary