4G7V

Crystal structure of voltage sensing domain of Ci-VSP with fragment antibody (R217E, 2.5 A)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.240
  • R-Value Work: 0.201

Literature

Macromolecules
Sequence Display for 4G7V

Classification: MEMBRANE PROTEIN

Total Structure Weight: 68206.71

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): vsp
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: mpstruc | 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

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

L SUCCINIC ACID
C4 H6 O4
KDYFGRWQOYBRFD-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)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.240
  • R-Value Work: 0.201
  • Space Group: P 65 2 2

Unit Cell:

Length (Å) Angle (°)
a = 120.25 α = 90.00
b = 120.25 β = 90.00
c = 229.88 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