ISDA

Deposition Date 2019-02-01

Release Date 2019-06-26

Last Version Date 2024-03-27

Entry Detail

PDB ID:

6JDE

Keywords:

HYDROLASE

Title:

crystal structure of a DNA repair protein

Biological Source:

Source Organism:

Escherichia coli K-12 (Taxon ID: 83333)

Host Organism:

Escherichia coli K-12

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

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Putative DNA repair helicase RadD
Gene (Uniprot):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

Primary Citation

Crystal structure of a novel ATPase RadD from Escherichia coli.

Kuang, X, Tang, Q, Liu, Y.P, Yan, X.X, Xu, W.Show

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