4HFI

The GLIC pentameric Ligand-Gated Ion Channel at 2.4 A resolution

Structural Biology Knowledgebase: 4HFI SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.216
  • R-Value Work: 0.205

Literature

Macromolecules
Sequence Display for 4HFI

Classification: MEMBRANE PROTEIN TRANSPORT PROTEIN

Total Structure Weight: 194843.59

Macromolecule Entities
Molecule Chains Length Organism Details
Proton-gated ion channel A, B, C, D, E 317 Gloeobacter violaceus Gene Name(s): glvI glr4197
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: mpstruc | Group: ALPHA-HELICAL

Subgroup Name: Cys-Loop Receptor Family

Protein Name: Prokaryotic pentameric ligand-gated ion channel (GLIC), wildtype-TBSb complex


Small Molecules
Ligands 5 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PLC
Query on PLC

A, B, C, D, E DIUNDECYL PHOSPHATIDYL CHOLINE
C32 H65 N O8 P
IJFVSSZAOYLHEE-SSEXGKCCSA-O
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
LMT
Query on LMT

A, B, C, D, E DODECYL-BETA-D-MALTOSIDE
C24 H46 O11
NLEBIOOXCVAHBD-QKMCSOCLSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ACT
Query on ACT

A, B, C, D, E ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A, B, C, D, E CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NA
Query on NA

A, B, C, D, E SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.216
  • R-Value Work: 0.205
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 181.89 α = 90.00
b = 133.20 β = 102.74
c = 160.20 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-10-05
  • Released Date: 2013-02-20
  • Deposition author(s): Sauguet, L., Corringer, P.J., Delarue, M.

Revision History

  • 2013-03-20
    Type: Citation | Details: Citation update