SMTL ID : 2w58.1

Crystal Structure of the DnaI

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

1 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.1: 11 residues within 4Å: Chain A: D.26, V.27, S.62, G.64, V.65, G.66, K.67, T.68, Y.69, R.201 Ligands: MG.2 15 PLIP interactions: 14 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:D.26, A:G.64, A:V.65, A:G.66, A:K.67, A:T.68, A:T.68, A:T.68, A:T.68, A:Y.69 Salt bridges: A:K.67 pi-Stacking: A:Y.69, A:Y.69 pi-Cation interactions: A:R.201 Water bridges: B:E.148

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: T.68, D.122 Ligands: ADP.1 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:T.68, H2O.2, H2O.3, H2O.3

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

PO4.3: 5 residues within 4Å: Chain B: G.64, V.65, G.66, K.67, T.68 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:G.64, B:V.65, B:G.66, B:K.67, B:T.68, B:T.68 Water bridges: B:Y.69, B:Y.69 Salt bridges: B:K.67

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tsai, K.L. et al., Molecular Interplay between the Replicative Helicase Dnac and its Loader Protein Dnai from Geobacillus Kaustophilus. J.Mol.Biol. (2009)

Release Date

2009-12-22

Peptides

PRIMOSOME COMPONENT (HELICASE LOADER): AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

PRIMOSOME COMPONENT (HELICASE LOADER)