6m3p

X-ray diffraction
3.31Å resolution

Crystal structure of AnkG/beta2-spectrin complex

Released:
Source organisms:
Primary publication:
Structural Basis Underlying Strong Interactions between Ankyrins and Spectrins.
J Mol Biol 432 3838-3850 (2020)
PMID: 32353364

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-130706 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Ankyrin-3 Chains: C, E
Molecule details ›
Chains: C, E
Length: 491 amino acids
Theoretical weight: 54.56 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli
UniProt:
  • Canonical: O70511 (Residues: 975-1465; Coverage: 19%)
Gene name: Ank3
Sequence domains:
Spectrin beta chain, non-erythrocytic 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 320 amino acids
Theoretical weight: 37.07 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q62261 (Residues: 1591-1910; Coverage: 14%)
Gene names: Elf, Spnb-2, Spnb2, Sptb2, Sptbn1
Sequence domains: Spectrin repeat

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL19U1
Spacegroup: P1
Unit cell:
a: 66.277Å b: 66.305Å c: 160.926Å
α: 99.47° β: 99.78° γ: 100.87°
R-values:
R R work R free
0.256 0.254 0.295
Expression system: Escherichia coli