9XIK image
Deposition Date 2025-11-03
Release Date 2026-11-11
Last Version Date 2026-11-11
Entry Detail
PDB ID:
9XIK
Keywords:
BIOSYNTHETIC PROTEIN
Title:
Crystal structure of Streptavidin-2 (Sav2) complexed with acidomycin from Streptomyces avidinii
Biological Source:
Source Organism(s):
Streptomyces avidinii (Taxon ID: 1895)
Expression System(s):
Escherichia coli 'bl21-gold(de3)plyss ag'
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
1.80 Å
R-Value Free:
0.20
R-Value Work:
0.18
R-Value Observed:
0.18
Space Group:
I 41 2 2
9XIK validation report missing
Macromolecular Entities
Structures with similar UniProt ID
Structural Superimposition Protein Blast
Polymer Type:polypeptide(L)
Molecule:Streptavidin-2
Gene (Uniprot):J2Z77_006442
Chain IDs:A
Chain Length:129
Number of Molecules:1
Biological Source:Streptomyces avidinii
UniProt ID:A0ABS4LEQ1
Ligand Molecules
A1EZ5
Primary Citation
Multi-functional streptavidins orchestrate a synergistic network of biotin-pathway antibiotics from Streptomyces
To Be Published ? ? ? (?)
Primary Citation of related structures
9XIK
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