ISDA: 9O0G

Deposition Date 2025-04-02

Release Date 2026-02-25

Last Version Date 2026-02-25

Entry Detail

PDB ID:

9O0G

Keywords:

ISOMERASE/DNA

Title:

CryoEM structure of M. mazei topoisomerase VI(A-E342Q)-minicircle DNA complex in cleavage state

Biological Source:

Source Organism(s):

Methanosarcina mazei Go1 (Taxon ID: 192952)
unidentified (Taxon ID: 32644)

Expression System(s):

Escherichia coli bl21(de3), Escherichia coli

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

2.50 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Type 2 DNA topoisomerase 6 subunit A
Gene (Uniprot):top6A
Mutagens:E342Q
Chain IDs:A, C
Chain Length:369
Number of Molecules:2
Biological Source:Methanosarcina mazei Go1

UniProt ID:Q8PUB7 EC:5.6.2.2

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Type 2 DNA topoisomerase 6 subunit B
Gene (Uniprot):top6B
Chain IDs:B, D
Chain Length:621
Number of Molecules:2
Biological Source:Methanosarcina mazei Go1

UniProt ID:Q8PUB8 EC:5.6.2.2

Polymer Type:polydeoxyribonucleotide
Molecule:Minicircle DNA sequence
Chain IDs:E (auth: F)
Chain Length:35
Number of Molecules:1
Biological Source:unidentified

Polymer Type:polydeoxyribonucleotide
Molecule:Minicircle DNA sequence
Chain IDs:F (auth: G)
Chain Length:39
Number of Molecules:1
Biological Source:unidentified

Polymer Type:polydeoxyribonucleotide
Molecule:Minicircle DNA sequence
Chain IDs:G (auth: H)
Chain Length:37
Number of Molecules:1
Biological Source:unidentified

Polymer Type:polydeoxyribonucleotide
Molecule:Minicircle DNA sequence
Chain IDs:H (auth: I)
Chain Length:37
Number of Molecules:1
Biological Source:unidentified

Ligand Molecules