6hn5

Electron Microscopy
3.2Å resolution

Leucine-zippered human insulin receptor ectodomain with single bound insulin - "upper" membrane-distal part

Released:

Function and Biology Details

Reaction catalysed:
ATP + a [protein]-L-tyrosine = ADP + a [protein]-L-tyrosine phosphate

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-134183 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (4 distinct):
Insulin A chain Chain: A
Molecule details ›
Chain: A
Length: 21 amino acids
Theoretical weight: 2.38 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: P01308 (Residues: 90-110; Coverage: 24%)
Gene name: INS
Insulin B chain Chain: B
Molecule details ›
Chain: B
Length: 30 amino acids
Theoretical weight: 3.43 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: P01308 (Residues: 25-54; Coverage: 35%)
Gene name: INS
Sequence domains: Insulin/IGF/Relaxin family
General control transcription factor GCN4; Insulin receptor subunit alpha Chains: E, F
Molecule details ›
Chains: E, F
Length: 930 amino acids
Theoretical weight: 106.73 KDa
Source organisms: Expression system: Cricetulus griseus
UniProt:
  • Canonical: P06213 (Residues: 28-955; Coverage: 66%)
  • Canonical: P03069 (Residues: 249-281; Coverage: 12%)
Gene names: AAS101, AAS3, ARG9, GCN4, INSR, YEL009C
Sequence domains:

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG
1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.2Å
Relevant EMDB volumes: EMD-0247
Expression systems:
  • Not provided
  • Cricetulus griseus