4YVB image
Deposition Date 2015-03-19
Release Date 2016-03-23
Last Version Date 2023-09-27
Entry Detail
PDB ID:
4YVB
Keywords:
Biotin binding protein
Title:
Structure of D128N streptavidin
Biological Source:
Source Organism:
Streptomyces avidinii (Taxon ID: 1895)
Host Organism:
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
1.35 Å
R-Value Free:
0.17
R-Value Work:
0.12
R-Value Observed:
0.12
Space Group:
P 1 21 1
4YVB validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Streptavidin
Mutations:D128N
Chain IDs:A, B, C, D
Chain Length:120
Number of Molecules:4
Biological Source:Streptomyces avidinii
UniProt ID:P22629 Pfam ID:PF01382
Ligand Molecules
BTN
Primary Citation
A Streptavidin Binding Site Mutation Yields an Unexpected Result
To Be Published ? ? ? (?)
Primary Citation of related structures
3RY2