SMTL ID : 6dcr.1 (1 other biounit)

E. coli PriA helicase winged helix domain deletion protein

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.98 Å

Oligo State

monomer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 7 residues within 4Å: Chain A: C.398, C.401, W.403, C.438, S.440, C.441, S.443 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.398, A:C.401, A:C.438, A:C.441 ZN.2: 7 residues within 4Å: Chain A: C.407, R.409, C.410, C.425, H.427, C.428, S.430 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.407, A:C.410, A:C.425, A:C.428

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

SO4.3: 8 residues within 4Å: Chain A: V.187, T.188, G.189, S.190, G.191, K.192, T.193, K.506 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:V.187, A:G.189, A:S.190, A:S.190, A:G.191, A:K.192, A:T.193, A:T.193 Water bridges: A:K.192 Salt bridges: A:K.192, A:K.506 SO4.4: 6 residues within 4Å: Chain A: N.388, R.389, F.392, A.524, S.532, R.535 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:N.388, A:R.389, A:S.532 Water bridges: A:R.389, A:R.389, A:R.535, A:R.535 Salt bridges: A:R.389, A:R.535 SO4.5: 5 residues within 4Å: Chain A: E.293, G.294, R.296, K.684, V.686 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.293, A:G.294 Salt bridges: A:R.296, A:K.684 SO4.6: 3 residues within 4Å: Chain A: T.188, K.506, Q.542 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:T.188, A:T.188, A:Q.542 Water bridges: A:K.506 Salt bridges: A:K.506 SO4.7: 6 residues within 4Å: Chain A: H.417, Q.420, H.422, R.424, Q.431, P.639 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Q.431 Water bridges: A:Q.420 Salt bridges: A:H.417, A:H.422, A:R.424

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Windgassen, T.A. et al., Structure-specific DNA replication-fork recognition directs helicase and replication restart activities of the PriA helicase. Proc. Natl. Acad. Sci. U.S.A. (2018)

Release Date

2018-09-05

Peptides

Primosomal protein N': A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Primosomal protein N'

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