4G7Y

Crystal structure of voltage sensing domain of Ci-VSP with fragment antibody (R217E, 2.8 A)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.261
  • R-Value Work: 0.206

Literature

Macromolecules
Sequence Display for 4G7Y

Classification: MEMBRANE PROTEIN

Total Structure Weight: 67654.13

Macromolecule Entities
Molecule Chains Length Organism Details
Fragment antibody heavy chain H 219 Homo sapiens
Fragment antibody light chain L 211 Homo sapiens
Voltage-sensor containing phosphatase S 185 Ciona intestinalis Mutation: R217E
Gene Name(s): Ci-VSP
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: inferred by homology | Group: ALPHA-HELICAL

Subgroup Name: Channels: Potassium, Sodium, & Proton Ion-Selective

Protein Name: Voltage-sensing domain of a voltage-sensitive phosphatase (R217E mutant)


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

S LAURYL DIMETHYLAMINE-N-OXIDE
C14 H31 N O
SYELZBGXAIXKHU-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

L CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

L MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.261
  • R-Value Work: 0.206
  • Space Group: P 65 2 2

Unit Cell:

Length (Å) Angle (°)
a = 121.01 α = 90.00
b = 121.01 β = 90.00
c = 229.57 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-07-20
  • Released Date: 2014-02-05
  • Deposition author(s): Li, Q.

Revision History

  • Version 1_0: 2014-02-05

    Type: Initial release

  • Version 1_1: 2017-11-15

    Type: Refinement description

  • Version 1_2: 2017-12-13

    Type: Database references