› 6hds

X-ray diffraction
1.74Å resolution

Crystal Structure of apo short afifavidin

Released:
DOI: 10.2210/pdb6hds/pdb
PDB entry 6hds coloured by chain, front view.
PDB entry 6hds coloured by chain, side view.
PDB entry 6hds coloured by chain, top view.
Source organism: Afifella pfennigii
Primary publication:
Crystal structure of afifavidin reveals common features of molecular assemblage in the bacterial dimeric avidins.
Avraham O, Bayer EA, Livnah O
FEBS J 285 4617-4630 (2018)
PMID: 30369031

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-105117 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Afifavidin Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 133 amino acids
Theoretical weight: 13.89 KDa
Source organism: Afifella pfennigii
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A493R6X0 (Residues: 22-154; Coverage: 96%)
Sequence domains: Avidin family
Structure domains: Avidin-like

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-1
Spacegroup: P21
Unit cell:
a: 41.991Å b: 64.952Å c: 68.114Å
α: 90° β: 100.07° γ: 90°
R-values:
R R work R free
0.187 0.184 0.231
Expression system: Escherichia coli

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Citations

1 citations in other articles

Graphene Quantum-Dot-Based Nanophotonic Approach for Targeted Detection of Long Noncoding RNAs in Circulation.
Shandilya et al. (2022)

1 mention without citation

Crystal structure of afifavidin reveals common features of molecular assemblage in the bacterial dimeric avidins.
Avraham et al. (2018)