7pg2

Electron Microscopy
6.7Å resolution

Low resolution Cryo-EM structure of full-length insulin receptor bound to 3 insulin, conf 1

Released:
Source organism: Homo sapiens
Related structures: EMD-13386

Function and Biology Details

Reaction catalysed:
ATP + a [protein]-L-tyrosine = ADP + a [protein]-L-tyrosine phosphate
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
hetero octamer (preferred)
PDBe Complex ID:
PDB-CPX-134225 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Insulin receptor Chains: A, B
Molecule details ›
Chains: A, B
Length: 1382 amino acids
Theoretical weight: 156.7 KDa
Source organism: Homo sapiens
Expression system: Cricetulus griseus
UniProt:
  • Canonical: P06213 (Residues: 1-1382; Coverage: 99%)
  • Best match: P06213-2 (Residues: 1-1370)
Gene name: INSR
Sequence domains:
Insulin A chain Chains: C, E, I
Molecule details ›
Chains: C, E, I
Length: 21 amino acids
Theoretical weight: 2.38 KDa
Source organism: Homo sapiens
Expression system: Saccharomyces cerevisiae
UniProt:
  • Canonical: P01308 (Residues: 90-110; Coverage: 24%)
Gene name: INS
Insulin B chain Chains: D, F, J

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this EM entry.
Resolution: 6.7Å
Relevant EMDB volumes: EMD-13386
Expression systems:
  • Cricetulus griseus
  • Saccharomyces cerevisiae