1u4q

X-ray diffraction
2.5Å resolution

Crystal Structure of Repeats 15, 16 and 17 of Chicken Brain Alpha Spectrin

Released:

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)
PDBe Complex ID:
PDB-CPX-139741 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Spectrin alpha chain, non-erythrocytic 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 322 amino acids
Theoretical weight: 36.75 KDa
Source organism: Gallus gallus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P07751 (Residues: 1662-1982; Coverage: 13%)
Gene names: SPTA2, SPTAN1
Sequence domains: Spectrin repeat
Structure domains: Methane Monooxygenase Hydroxylase; Chain G, domain 1

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 5ID-B, null
Spacegroup: C2
Unit cell:
a: 150.03Å b: 74.86Å c: 66.61Å
α: 90° β: 97.7° γ: 90°
R-values:
R R work R free
0.223 0.223 0.313
Expression system: Escherichia coli BL21(DE3)