3BXQ

The structure of a mutant insulin uncouples receptor binding from protein allostery. An electrostatic block to the TR transition


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.3 Å
  • R-Value Free: 0.232
  • R-Value Work: 0.206

Literature

Macromolecules
Sequence Display for 3BXQ

Classification: HORMONE

Total Structure Weight: 11804.21

Macromolecule Entities
Molecule Chains Length Organism Details
insulin A chain A, C 21 Homo sapiens Gene Name(s): INS Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
insulin B chain B, D 30 Homo sapiens Mutation: H5R
Gene Name(s): INS Gene View

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ZN
Query on ZN

B, D ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.3 Å
  • R-Value Free: 0.232
  • R-Value Work: 0.206
  • Space Group: H 3

Unit Cell:

Length (Å) Angle (°)
a = 81.39 α = 90.00
b = 81.39 β = 90.00
c = 34.00 γ = 120.00

Structure Validation

View Full Validation Report



Entry History

Deposition Data

  • Deposited Date: 2008-01-14
  • Released Date: 2008-05-20
  • Deposition author(s): Wan, Z.L., Huang, K., Hu, S.Q., Whittaker, J., Weiss, M.A.

Revision History

  • Version 1_0: 2008-05-20

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance