› 1bk2

X-ray diffraction
2.01Å resolution

A-SPECTRIN SH3 DOMAIN D48G MUTANT

Released:
DOI: 10.2210/pdb1bk2/pdb
PDB entry 1bk2 coloured by chain, front view.
PDB entry 1bk2 coloured by chain, side view.
PDB entry 1bk2 coloured by chain, top view.
Source organism: Gallus gallus
Primary publication:
Obligatory steps in protein folding and the conformational diversity of the transition state.
Martinez JC, Pisabarro MT, Serrano L
Nat Struct Biol 5 721-9 (1998)
PMID: 9699637

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-139741 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Spectrin alpha chain, non-erythrocytic 1 Chain: A
Molecule details ›
Chain: A
Length: 57 amino acids
Theoretical weight: 6.64 KDa
Source organism: Gallus gallus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P07751 (Residues: 969-1025; Coverage: 2%)
Gene names: SPTA2, SPTAN1
Sequence domains: SH3 domain
Structure domains: SH3 Domains

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: MACSCIENCE
Spacegroup: P212121
Unit cell:
a: 33.25Å b: 42.22Å c: 49.87Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.228 0.228 0.325
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

21 review citations

Folding funnels, binding funnels, and protein function.
Tsai et al. (1999)
20 more

14 mentions without citation

A method for optimizing potential-energy functions by a hierarchical design of the potential-energy landscape: application to the UNRES force field.
Liwo et al. (2002)
13 more