2XQ2

Structure of the K294A mutant of vSGLT


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.73 Å
  • R-Value Free: 0.274
  • R-Value Work: 0.251

Literature

Macromolecules
Sequence Display for 2XQ2

Classification: TRANSPORT PROTEIN

Total Structure Weight: 127319.85

Macromolecule Entities
Molecule Chains Length Organism Details
SODIUM/GLUCOSE COTRANSPORTER A 593 Vibrio parahaemolyticus Mutation: K294A, C411A, A423C
Gene Name(s): sglT
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
SODIUM/GLUCOSE COTRANSPORTER B 593 Vibrio parahaemolyticus Mutation: K294A, C411A, A423C
Gene Name(s): sglT

Membrane Protein

Source: mpstruc | Group: ALPHA-HELICAL

Subgroup Name: Solute Sodium Symporter (SSS) Family

Protein Name: vSGLT Sodium Galactose Transporter


Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PEG
Query on PEG

A DI(HYDROXYETHYL)ETHER
C4 H10 O3
MTHSVFCYNBDYFN-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
UNK
Query on UNK
B L-PEPTIDE LINKING C4 H9 N O2 --

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.73 Å
  • R-Value Free: 0.274
  • R-Value Work: 0.251
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 85.30 α = 90.00
b = 112.68 β = 90.00
c = 238.77 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2010-09-01
  • Released Date: 2010-12-08
  • Deposition author(s): Watanabe, A., Choe, S., Chaptal, V., Rosenberg, J.M., Wright, E.M., Grabe, M., Abramson, J.

Revision History

  • Version 1_0: 2010-12-08

    Type: Initial release

  • Version 1_1: 2011-08-10

    Type: Database references, Version format compliance