SMTL ID : 1s16.2 (2 other biounits)

Crystal Structure of E. coli Topoisomerase IV ParE 43kDa subunit complexed with ADPNP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 6 residues within 4Å: Chain A: I.90, R.93, A.96, G.113, S.117 Ligands: ANP.3 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:I.90, A:R.93, A:A.96, A:G.113, A:S.117

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 4 residues within 4Å: Chain A: R.178, S.180, V.181, S.182 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:V.181, A:S.182 Water bridges: A:R.178, A:R.178 Salt bridges: A:R.178

1 x ANP: PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER(Non-covalent)

ANP.3: 25 residues within 4Å: Chain A: E.38, N.42, S.43, E.46, D.69, G.73, M.74, I.90, A.96, G.97, G.98, K.99, Y.105, G.110, L.111, H.112, G.113, V.114, G.115, I.116, S.117, T.163, Q.332, K.334 Ligands: MG.1 23 PLIP interactions: 23 interactions with chain A Hydrogen bonds: A:E.38, A:N.42, A:D.69, A:G.98, A:K.99, A:Y.105, A:L.111, A:H.112, A:G.113, A:V.114, A:G.115, A:I.116, A:S.117, A:T.163, A:Q.332, A:Q.332, A:K.334 Water bridges: A:N.42, A:N.42, A:D.45, A:G.73, A:G.97 pi-Cation interactions: A:K.99

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bellon, S. et al., Crystal structures of Escherichia coli topoisomerase IV ParE subunit (24 and 43 kilodaltons): a single residue dictates differences in novobiocin potency against topoisomerase IV and DNA gyrase. Antimicrob.Agents Chemother. (2004)

Release Date

2004-05-04

Peptides

Topoisomerase IV subunit B: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Topoisomerase IV subunit B

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