SMTL ID : 5o6d.2 (1 other biounit)

Structure of ScPif1 in complex with polydT and ATPgS

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.28 Å

Oligo State

monomer

Ligands

1 x DT- DT- DT- DT- DT- DT: DNA (5'-D(P*TP*TP*TP*TP*TP*T)-3')(Non-covalent)

DT-DT-DT-DT-DT-DT.1: 23 residues within 4Å: Chain A: S.54, T.55, G.56, T.66, H.68, S.69, G.74, L.75, V.150, S.151, K.152, S.228, T.229, R.230, L.273, K.290, N.291, N.298, S.468, H.470, K.471, R.486, F.488 Protein-ligand interaction information (PLIP) not available

1 x AGS: PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER(Non-covalent)

AGS.2: 17 residues within 4Å: Chain A: L.2, S.3, Q.6, G.26, T.27, G.28, K.29, S.30, I.31, E.107, Q.146, F.181, R.182, G.474, T.476, R.499 Ligands: MG.3 21 PLIP interactions: 21 interactions with chain A Hydrogen bonds: A:Q.6, A:Q.6, A:G.26, A:G.28, A:K.29, A:K.29, A:S.30, A:S.30, A:I.31, A:E.107, A:E.107, A:Q.146, A:R.182, A:G.474, A:T.476, A:R.499, A:R.499 Salt bridges: A:K.29, A:R.182, A:R.182 pi-Stacking: A:F.181

1 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 5 residues within 4Å: Chain A: S.30, N.61, D.106, G.474 Ligands: AGS.2 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:S.30

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lu, K.Y. et al., Insights into the structural and mechanistic basis of multifunctional S. cerevisiae Pif1p helicase. Nucleic Acids Res. (2018)

Release Date

2017-12-13

Peptides

ATP-dependent DNA helicase PIF1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

ATP-dependent DNA helicase PIF1

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