SMTL ID : 3ksa.1

Detailed structural insight into the DNA cleavage complex of type IIA topoisomerases (cleaved form)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.30 Å

Oligo State

hetero-2-2-mer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 5 residues within 4Å: Chain C: E.54, D.127, D.129 Chain E: T.15 Chain H: G.1 2 PLIP interactions: 2 interactions with chain C Metal complexes: C:E.54, C:D.127 MG.2: 5 residues within 4Å: Chain D: E.54, D.127, D.129 Chain F: A.1 Chain G: T.15 2 PLIP interactions: 2 interactions with chain D Metal complexes: D:E.54, D:D.127

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Laponogov, I. et al., Structural Basis of Gate-DNA Breakage and Resealing by Type II Topoisomerases. Plos One (2010)

Release Date

2010-05-05

Peptides

DNA topoisomerase 4 subunit A: AB
DNA topoisomerase 4 subunit B: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

DNA topoisomerase 4 subunit A

DNA topoisomerase 4 subunit B

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