› 1zxh

Solution NMR

G311 mutant protein

Released:
DOI: 10.2210/pdb1zxh/pdb
PDB entry 1zxh coloured by chain, ensemble of 20 models, front view.
PDB entry 1zxh coloured by chain, ensemble of 20 models, side view.
PDB entry 1zxh coloured by chain, ensemble of 20 models, top view.
Source organism: Streptococcus sp.
Primary publication:
Solution NMR structures of IgG binding domains with artificially evolved high levels of sequence identity but different folds.
He Y, Yeh DC, Alexander P, Bryan PN, Orban J
Biochemistry 44 14055-61 (2005)
PMID: 16245921

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
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: 56 amino acids
Theoretical weight: 6.3 KDa
Source organism: Streptococcus sp.
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P19909 (Residues: 443-497; 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: CNS 1.1
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

5 review citations

Proteins that switch folds.
Bryan et al. (2010)
4 more