SMTL ID : 2o5c.1 (1 other biounit)

Structure of E. coli topoisomerase III in complex with an 8-base single stranded oligonucleotide. Frozen in glucose pH 5.5

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.35 Å

Oligo State

monomer

Ligands

1 x DC- DG- DC- DA- DA- DC- DT: 5'-D(*CP*GP*CP*AP*AP*CP*TP*T)-3'(Non-covalent)

DC-DG-DC-DA-DA-DC-DT.1: 33 residues within 4Å: Chain A: E.7, K.8, H.44, Q.50, P.51, W.61, D.103, E.107, D.169, W.170, G.173, I.174, T.177, R.178, R.185, V.192, S.194, V.195, G.196, R.197, V.198, Q.199, Q.317, R.330, G.523, T.524, T.527, G.530, I.531, L.534, R.538 Ligands: CL.2, CL.3 Protein-ligand interaction information (PLIP) not available

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 2 residues within 4Å: Chain A: R.185 Ligands: DC-DG-DC-DA-DA-DC-DT.1 Ligand excluded by PLIP CL.3: 3 residues within 4Å: Chain A: R.60, W.61 Ligands: DC-DG-DC-DA-DA-DC-DT.1 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Changela, A. et al., Structural Studies of E. coli Topoisomerase III-DNA Complexes Reveal a Novel Type IA Topoisomerase-DNA Conformational Intermediate. J.Mol.Biol. (2007)

Release Date

2007-04-03

Peptides

DNA topoisomerase 3: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

DNA topoisomerase 3

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