SMTL ID : 2p6u.1

Apo structure of the Hel308 superfamily 2 helicase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.14 Å

Oligo State

monomer

Ligands

10 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 5 residues within 4Å: Chain A: T.54, L.55, E.58, S.87, K.90 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:K.90 PO4.2: 6 residues within 4Å: Chain A: H.639, I.640, G.641, R.642, V.643, R.644 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:I.640, A:V.643, A:R.644 Salt bridges: A:R.644 PO4.3: 3 residues within 4Å: Chain A: R.638, R.644 Ligands: PO4.7 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.638, A:R.644 PO4.4: 6 residues within 4Å: Chain A: D.151, K.359, E.403, R.404, T.406, K.408 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.406, A:T.406 Salt bridges: A:K.359, A:K.408 PO4.5: 3 residues within 4Å: Chain A: R.78, K.154, R.155 3 PLIP interactions: 3 interactions with chain A Salt bridges: A:R.78, A:K.154, A:R.155 PO4.6: 5 residues within 4Å: Chain A: A.50, L.80, K.84, D.145, E.146 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.145, A:E.146 Salt bridges: A:K.84 PO4.7: 7 residues within 4Å: Chain A: I.637, R.638, H.639, I.640, R.644, I.674 Ligands: PO4.3 3 PLIP interactions: 3 interactions with chain A Salt bridges: A:R.638, A:H.639, A:R.644 PO4.8: 4 residues within 4Å: Chain A: E.621, K.624, H.625, R.636 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.621 Salt bridges: A:K.624, A:H.625 PO4.9: 4 residues within 4Å: Chain A: R.516, Y.545, W.556, E.560 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.545 Salt bridges: A:R.516 PO4.10: 5 residues within 4Å: Chain A: R.252, H.303, A.304, T.329, T.331 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:A.304, A:T.329, A:T.329, A:T.331, A:T.331 Salt bridges: A:R.252

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Buttner, K. et al., Structural basis for DNA duplex separation by a superfamily-2 helicase. Nat.Struct.Mol.Biol. (2007)

Release Date

2007-06-12

Peptides

afuHEL308 HELICASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

afuHEL308 HELICASE

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