1g2b

X-ray diffraction
1.12Å resolution

ALPHA-SPECTRIN SRC HOMOLOGY 3 DOMAIN, CIRCULAR PERMUTANT, CUT AT N47-D48

Released:
Source organism: Gallus gallus
Primary publication:
Atomic resolution structure of a mutant of the spectrin SH3 domain.
Acta Crystallogr. D Biol. Crystallogr. 57 337-40 (2001)
PMID: 11173498

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
Macromolecule:
Spectrin alpha chain, non-erythrocytic 1 Chain: A
Molecule details ›
Chain: A
Length: 62 amino acids
Theoretical weight: 7.13 KDa
Source organism: Gallus gallus
Expression system: Escherichia coli
UniProt:
  • Canonical: P07751 (Residues: 960-1010; Coverage: 2%)
Gene names: SPTA2, SPTAN1
Structure domains: SH3 Domains

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X11
Spacegroup: P212121
Unit cell:
a: 31.1Å b: 42.97Å c: 53.05Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.148 not available 0.202
Expression system: Escherichia coli