4L6R

Structure of the class B human glucagon G protein coupled receptor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.3 Å
  • R-Value Free: 0.338
  • R-Value Work: 0.283

Literature

Macromolecules
Sequence Display for 4L6R

Classification: MEMBRANE PROTEIN

Total Structure Weight: 48256.96

Macromolecule Entities
Molecule Chains Length Organism Details
Soluble cytochrome b562 and Glucagon receptor chimera A 425 Escherichia coli Homo sapiens Fragment: UNP residues 23-128 and 123-434
Mutation: M1007W, H1102I, R1106L
Gene Name(s): cybC GCGR Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: mpstruc | Group: ALPHA-HELICAL

Subgroup Name: G Protein-Coupled Receptors (GPCRs)

Protein Name: Class B GPCR glucagon receptor


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)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.3 Å
  • R-Value Free: 0.338
  • R-Value Work: 0.283
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 56.62 α = 90.00
b = 66.65 β = 90.00
c = 163.33 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-06-12
  • Released Date: 2013-07-24
  • Deposition author(s): Siu, F.Y., He, M., de Graaf, C., Han, G.W., Yang, D., Zhang, Z., Zhou, C., Xu, Q., Wacker, D., Joseph, J.S., Liu, W., Lau, J., Cherezov, V., Katritch, V., Wang, M.W., Stevens, R.C., GPCR Network (GPCR)

Revision History

  • Version 1_0: 2013-07-24

    Type: Initial release

  • Version 1_1: 2013-07-31

    Type: Database references

  • Version 1_2: 2013-08-07

    Type: Database references

  • Version 1_3: 2017-08-16

    Type: Refinement description, Source and taxonomy

  • Version 1_4: 2017-11-15

    Type: Refinement description