1gb4

Solution NMR

HYPERTHERMOPHILIC VARIANT OF THE B1 DOMAIN FROM STREPTOCOCCAL PROTEIN G, NMR, 47 STRUCTURES

Released:
Source organism: Streptococcus sp. G148
Primary publication:
Design, structure and stability of a hyperthermophilic protein variant.
Nat Struct Biol 5 470-5 (1998)
PMID: 9628485

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-148791 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Immunoglobulin G-binding protein G Chain: A
Molecule details ›
Chain: A
Length: 57 amino acids
Theoretical weight: 6.37 KDa
Source organism: Streptococcus sp. G148
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P19909 (Residues: 371-427; Coverage: 10%)
Gene name: spg
Sequence domains: B domain
Structure domains: Ubiquitin-like (UB roll)

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: distance geometry
Expression system: Escherichia coli BL21(DE3)