9MFZ image
Deposition Date 2024-12-10
Release Date 2025-12-17
Last Version Date 2025-12-17
Entry Detail
PDB ID:
9MFZ
Keywords:
METAL BINDING PROTEIN
Title:
Streptavidin-E101Q-K121A-L124E bound to Fe(III)-biotin-pentyl-dipicolylamine cofactor
Biological Source:
Source Organism:
Streptomyces avidinii (Taxon ID: 1895)
Host Organism:
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
1.55 Å
R-Value Free:
0.18
R-Value Work:
0.16
R-Value Observed:
0.16
Space Group:
C 1 2 1
9MFZ validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Streptavidin
Mutagens:E101Q, K121A, L124E
Chain IDs:A, B, C, D
Chain Length:125
Number of Molecules:4
Biological Source:Streptomyces avidinii
UniProt ID:P22629 Pfam ID:PF01382
Ligand Molecules
A1BLH
FE
SO4
Primary Citation
Streptavidin-L124E bound to Fe(III)-biotin-pentyl-dipicolylamine cofactor
To Be Published ? ? ? (?)
Primary Citation of related structures
9MFZ
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