SMTL ID : 4a1f.1

Crystal structure of C-terminal domain of Helicobacter pylori DnaB Helicase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

3 x FLC: CITRATE ANION(Non-covalent)

FLC.1: 10 residues within 4Å: Chain A: P.55, S.56, M.57, G.58, K.59, T.60, S.61, M.84, R.92, T.312 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:S.56, A:M.57, A:G.58, A:K.59, A:T.60, A:T.60, A:S.61 Water bridges: A:K.59, A:K.59 Salt bridges: A:K.59, A:K.59, A:R.92, A:R.92 FLC.2: 10 residues within 4Å: Chain B: P.55, S.56, G.58, K.59, T.60, S.61, M.84, R.92, Q.204, T.312 13 PLIP interactions: 13 interactions with chain B Hydrogen bonds: B:S.56, B:M.57, B:K.59, B:K.59, B:K.59, B:T.60, B:T.60, B:S.61, B:Q.204 Salt bridges: B:K.59, B:K.59, B:R.92, B:R.92 FLC.3: 9 residues within 4Å: Chain A: N.295, R.296, N.297, G.298 Chain B: K.252, K.255, L.256, E.259, K.261 13 PLIP interactions: 7 interactions with chain B, 6 interactions with chain A Hydrophobic interactions: B:L.256, A:R.296 Hydrogen bonds: B:E.259, A:N.297, A:N.297, A:G.298 Salt bridges: B:K.252, B:K.252, B:K.255, B:K.255, B:K.261, A:R.296, A:R.296

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Stelter, M. et al., Architecture of a Dodecameric Bacterial Replicative Helicase. Structure (2012)

Release Date

2012-03-21

Peptides

REPLICATIVE DNA HELICASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

REPLICATIVE DNA HELICASE