ISDA

Deposition Date 2019-06-13

Release Date 2020-06-24

Last Version Date 2024-10-16

Entry Detail

PDB ID:

6K8O

Keywords:

ISOMERASE, DNA BINDING PROTEIN/DNA

Title:

Crystal structure of the Sulfolobus solfataricus topoisomerase III in complex with DNA

Biological Source:

Source Organism:

Saccharolobus solfataricus (Taxon ID: 2287)
synthetic construct (Taxon ID: 32630)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.50 Å

R-Value Free:

0.25

R-Value Work:

0.22

R-Value Observed:

0.22

Space Group:

P 42 21 2

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:topoisomerase III
Gene (Uniprot):topA
Mutations:Y318F
Chain IDs:A
Chain Length:668
Number of Molecules:1
Biological Source:Saccharolobus solfataricus

UniProt ID:Q97ZJ8 Pfam ID:PF01751, PF01131

Polymer Type:polydeoxyribonucleotide
Molecule:DNA (5'-D(*GP*CP*AP*AP*GP*GP*TP*C)-3')
Chain IDs:B
Chain Length:8
Number of Molecules:1
Biological Source:synthetic construct

Ligand Molecules

Primary Citation

Crystal structures of the Sulfolobus solfataricus topoisomerase III reveal that its C-terminal novel zinc finger part is a unique decatenation domain

Wang, H.Q, Zhang, J.H, Zheng, X, Zheng, Z.F, Dong, Y.H, Huang, L, Gong, Y.Show

To Be Published ? ? ? (?)

Primary Citation of related structures