5kwg

X-ray diffraction
4.3Å resolution

Crystal structure of extracellular domain of HER2 in complex with Fcab H10-03-6

Released:

Function and Biology Details

Reaction catalysed:
ATP + a [protein]-L-tyrosine = ADP + a [protein]-L-tyrosine phosphate
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-134853 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Receptor tyrosine-protein kinase erbB-2 Chain: C
Molecule details ›
Chain: C
Length: 631 amino acids
Theoretical weight: 69.51 KDa
Source organism: Homo sapiens
Expression system: Cricetulus griseus
UniProt:
  • Canonical: P04626 (Residues: 23-653; Coverage: 51%)
Gene names: ERBB2, HER2, MLN19, NEU, NGL
Sequence domains:
Immunoglobulin heavy constant gamma 1 Chain: A
Molecule details ›
Chain: A
Length: 228 amino acids
Theoretical weight: 25.77 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: P01857 (Residues: 108-298, 299-328; Coverage: 55%)
Gene name: IGHG1
Sequence domains: Immunoglobulin C1-set domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE MASSIF-3
Spacegroup: P3221
Unit cell:
a: 109.77Å b: 109.77Å c: 176.07Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.328 0.324 0.369
Expression systems:
  • Cricetulus griseus
  • Homo sapiens