1XW7

Diabetes-Associated Mutations in Human Insulin: Crystal Structure and Photo-Cross-Linking Studies of A-Chain Variant Insulin Wakayama


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.269
  • R-Value Work: 0.205

Literature

Macromolecules
Sequence Display for 1XW7

Classification: HORMONE / GROWTH FACTOR

Total Structure Weight: 12053.30

Macromolecule Entities
Molecule Chains Length Organism Details
Insulin A, C 21 Homo sapiens Mutation: V3L
Gene Name(s): INS Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Insulin B, D 30 Homo sapiens Gene Name(s): INS Gene View

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

A, C PHENOL
C6 H6 O
ISWSIDIOOBJBQZ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

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

B, D 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: 2.3 Å
  • R-Value Free: 0.269
  • R-Value Work: 0.205
  • Space Group: P 21 3

Unit Cell:

Length (Å) Angle (°)
a = 70.85 α = 90.00
b = 70.85 β = 90.00
c = 70.85 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-10-29
  • Released Date: 2005-04-12
  • Deposition author(s): Wan, Z.L., Huang, K., Xu, B., Chu, Y.C., Hu, S.Q., Katsoyannis, P.G., Weiss, M.A.

Revision History

  • Version 1_0: 2005-04-12

    Type: Initial release

  • Version 1_1: 2008-04-30

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Derived calculations, Version format compliance

  • Version 1_3: 2017-10-11

    Type: Refinement description