3mm0

X-ray diffraction
2.7Å resolution

Crystal structure of chimeric avidin

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
PDBe Complex ID:
PDB-CPX-136081 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Avidin; Avidin-related protein 4/5 Chains: A, B, C, D, E, F, G, H, I, K, M, N
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, K, M, N
Length: 129 amino acids
Theoretical weight: 14.4 KDa
Source organism: Gallus gallus
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P56734 (Residues: 25-36, 62-90, 139-140; Coverage: 34%)
  • Canonical: P02701 (Residues: 37-61, 93-140, 143-152; Coverage: 65%)
Gene names: AVD, AVR4, AVR5
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 ID14-4
Spacegroup: C2
Unit cell:
a: 158.657Å b: 124.791Å c: 88.895Å
α: 90° β: 114.45° γ: 90°
R-values:
R R work R free
0.226 0.222 0.309
Expression system: Escherichia coli BL21