PDBe 2huw

X-ray diffraction
1.9Å resolution

X-ray crystal structure of the Grb2 SH2 domain complexed to a constrained and cyclopropane-derived ligand


Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Growth factor receptor-bound protein 2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 116 amino acids
Theoretical weight: 13.69 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: P62993 (Residues: 53-162; Coverage: 51%)
Gene names: ASH, GRB2
Sequence domains: SH2 domain
Structure domains: SH2 domain

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P21
Unit cell:
a: 31.824Å b: 85.49Å c: 41.436Å
α: 90° β: 92.6° γ: 90°
R R work R free
0.195 0.195 0.227
Expression system: Escherichia coli