› 3czz

X-ray diffraction
1.36Å resolution

Crystal structure of Cyanovirin-N domain B mutant

Released:
DOI: 10.2210/pdb3czz/pdb
PDB entry 3czz coloured by chain, front view.
PDB entry 3czz coloured by chain, side view.
PDB entry 3czz coloured by chain, top view.
Source organism: Nostoc ellipsosporum
Primary publication:
Solution and crystal structures of a sugar binding site mutant of cyanovirin-N: no evidence of domain swapping.
Matei E, Furey W, Gronenborn AM
Structure 16 1183-94 (2008)
PMID: 18682220

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-160490 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cyanovirin-N Chains: A, B
Molecule details ›
Chains: A, B
Length: 101 amino acids
Theoretical weight: 10.69 KDa
Source organism: Nostoc ellipsosporum
Expression system: Escherichia coli
UniProt:
  • Canonical: P81180 (Residues: 1-101; Coverage: 100%)
Sequence domains: CVNH domain
Structure domains: Cyanovirin-N

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-E SUPERBRIGHT
Spacegroup: P212121
Unit cell:
a: 34.16Å b: 58.02Å c: 87.79Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.165 0.165 0.186
Expression system: Escherichia coli

Quick links

Citations

5 review citations

Protein acrobatics in pairs--dimerization via domain swapping.
Gronenborn AM. (2009)
4 more

4 mentions without citation

Solution and crystal structures of a sugar binding site mutant of cyanovirin-N: no evidence of domain swapping.
Matei et al. (2008)
3 more