3BU5

Crystal structure of the insulin receptor kinase in complex with IRS2 KRLB peptide and ATP


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.239
  • R-Value Work: 0.194

Literature

Macromolecules
Sequence Display for 3BU5

Classification: TRANSFERASE

Total Structure Weight: 37280.91

Macromolecule Entities
Molecule Chains Length Organism Details
insulin receptor subunit beta A 306 Homo sapiens EC#: 2.7.10.1 IUBMB
Fragment: protein kinase
Mutation: C981S, K1251N
Gene Name(s): INSR Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Insulin receptor substrate 2 B 15 Mus musculus Fragment: UNP residues 620-634
Gene Name(s): Irs2
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A ADENOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O13 P3
ZKHQWZAMYRWXGA-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
PTR
Query on PTR
A L-PEPTIDE LINKING C9 H12 N O6 P TYR

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.239
  • R-Value Work: 0.194
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 46.75 α = 90.00
b = 84.43 β = 112.88
c = 50.60 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-12-31
  • Released Date: 2008-02-19
  • Deposition author(s): Wu, J., Hubbard, S.R.

Revision History

  • 2011-07-13
    Type: Version format compliance