6JDE image
Entry Detail
PDB ID:
6JDE
Keywords:
HYDROLASE
Title:
crystal structure of a DNA repair protein
Biological Source:
Source Organism:
Escherichia coli K-12
Host Organism:
Escherichia coli K-12
PDB Version:
Deposition Date:
2019-02-01
Release Date:
2019-06-26
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.80 Å
R-Value Free:
0.24
R-Value Work:
0.22
R-Value Observed:
0.22
Space Group:
P 1 21 1
6JDE validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Description:Putative DNA repair helicase RadD
Chain IDs:A (auth: B), B (auth: A)
Chain Length:586
Number of Molecules:2
Biological Source:Escherichia coli K-12
UniProt ID:P33919 Pfam ID:PF04851, PF00271
Ligand Molecules
ZN
Primary Citation
Crystal structure of a novel ATPase RadD from Escherichia coli.
Proteins 87 791 795 (2019)
PMID: 31035307 DOI: 10.1002/prot.25704

Abstact

The helicase superfamily 2 (SF2) proteins are involved in essentially every step in DNA and RNA metabolism. The radD (yejH) gene, which belongs to SF2, plays an important role in DNA repair. The RadD protein includes all seven conserved SF2 motifs and has shown ATPase activity. Here, we first reported the structure of RadD from Escherichia coli containing two RecA-like domains, a zinc finger motif, and a C-terminal domain. Based on the structure of RadD and other SF2 proteins, we then built a model of the RedD-ATP complex.

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Primary Citation of related structures
6JDE