Solution NMR

Ensemble of 20 structures of the tetrameric mutant of the B1 domain of streptococcal protein G


Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Immunoglobulin G-binding protein G Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 56 amino acids
Theoretical weight: 6.3 KDa
Source organism: Streptococcus sp. 'group G'
Expression system: Escherichia coli
  • Canonical: P06654 (Residues: 228-282; Coverage: 13%)
Gene name: spg
Structure domains: Ubiquitin-like (UB roll)

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: simulated annealing
Chemical shifts: BMR5654  
Expression system: Escherichia coli