3RHW

C. elegans glutamate-gated chloride channel (GluCl) in complex with Fab and ivermectin

Structural Biology Knowledgebase: 3RHW SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.26 Å
  • R-Value Free: 0.270
  • R-Value Work: 0.239

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3RHW

Classification: transport protein / immune system

Total Structure Weight: 437991.47

Macromolecule Entities
Molecule Chains Length Organism Details
Avermectin-sensitive glutamate-gated chloride channel GluCl alpha A, B, C, D, E 347 Caenorhabditis elegans Gene Name(s):
Mouse monoclonal Fab fragment, heavy chain F, G, H, I, J 221 Mus musculus
Mouse monoclonal Fab fragment, light chain K, L, M, N, O 210 Mus musculus

Membrane Protein

Source: mpstruc | Group: ALPHA-HELICAL

Subgroup Name: Cys-Loop Receptor Family

Protein Name: GluClα anion-selective receptor (Fab-invermectin complex)


Small Molecules
Ligands 6 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
IVM
Query on IVM

A, B, D (2aE,4E,5'S,6S,6'R,7S,8E,11R,13R,15S,17aR,20R,20aR,20bS)- 6'-[(2S)-butan-2-yl]-20,20b-dihydroxy-5',6,8,19- tetramethyl-17-oxo-3',4',5',6,6',10,11,14,15,17,17a,20,20a,20b- tetradecahydro-2H,7H-spiro[11,15-methanofuro[4,3,2- pq][2,6]benzodioxacyclooctadecine-13,2'-pyran]- 7-yl 2,6-dideoxy-4-O-(2,6-dideoxy-3-O-methyl- alpha-L-arabino-hexopyranosyl)-3-O-methyl- alpha-L-arabino-hexopyranoside
22,23-DIHYDROAVERMECTIN B1A; IVERMECTIN (Synonym)
C48 H74 O14
AZSNMRSAGSSBNP-XPNPUAGNSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
LMT
Query on LMT

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

B, C, E N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
UND
Query on UND

B UNDECANE
LIPID FRAGMENT (Synonym)
C11 H24
RSJKGSCJYJTIGS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
OCT
Query on OCT

B, D, E N-OCTANE
C8 H18
TVMXDCGIABBOFY-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

C CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.26 Å
  • R-Value Free: 0.270
  • R-Value Work: 0.239
  • Space Group: P 43 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 154.85 α = 90.00
b = 154.85 β = 90.00
c = 574.61 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-04-12
  • Released Date: 2011-05-25
  • Deposition author(s): Hibbs, R.E., Gouaux, E.

Revision History

  • 2011-11-09
    Type: Refinement description | Details: --
  • 2011-10-19
    Type: Citation | Details: Citation update
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4