SMTL ID : 4fm9.1

Human topoisomerase II alpha bound to DNA

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

homo-dimer

Ligands

4 x MG: MAGNESIUM ION(Non-covalent)(Non-functional Binders)

MG.1: 5 residues within 4Å: Chain A: D.111, D.113, K.184 Chain B: G.13 Chain D: Y.375 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.113, H2O.1, H2O.2, H2O.2 MG.3: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) MG.4: 5 residues within 4Å: Chain A: Y.375 Chain D: D.111, D.113, K.184 Chain E: G.13 4 PLIP interactions: 1 interactions with chain D, 3 Ligand-Water interactions Metal complexes: D:D.113, H2O.2, H2O.3, H2O.3 MG.6: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 7 residues within 4Å: Chain A: Q.112, S.117, S.161, L.162, P.163, Y.256, E.272 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.112, A:L.162, A:E.272 GOL.5: 7 residues within 4Å: Chain D: Q.112, S.117, S.161, L.162, P.163, Y.256, E.272 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:Q.112, D:L.162, D:E.272

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wendorff, T.J. et al., The Structure of DNA-Bound Human Topoisomerase II Alpha: Conformational Mechanisms for Coordinating Inter-Subunit Interactions with DNA Cleavage. J.Mol.Biol. (2012)

Release Date

2012-08-08

Peptides

DNA topoisomerase 2-alpha: AD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

D
A

DNA topoisomerase 2-alpha