SMTL ID : 6hph.1

Crystal structure of human Pif1 helicase in complex with AMP-PNP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.13 Å

Oligo State

monomer

Ligands

1 x ANP: PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER(Non-covalent)

ANP.1: 19 residues within 4Å: Chain A: M.3, Q.4, S.6, Q.9, S.27, A.28, G.29, T.30, G.31, K.32, S.33, Y.34, E.105, Q.144, W.178, R.179, G.357, R.382 Ligands: MG.2 25 PLIP interactions: 25 interactions with chain A Hydrogen bonds: A:S.6, A:Q.9, A:Q.9, A:G.29, A:T.30, A:G.31, A:K.32, A:K.32, A:K.32, A:S.33, A:Y.34, A:Q.144, A:Q.144, A:R.179, A:R.179, A:R.382, A:R.382 Water bridges: A:S.33, A:S.33, A:S.33, A:G.357, A:G.357 pi-Stacking: A:W.178, A:W.178, A:W.178

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: S.33, E.105 Ligands: ANP.1 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:S.33, H2O.7, H2O.9, H2O.10

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dehghani-Tafti, S. et al., Structural and functional analysis of the nucleotide and DNA binding activities of the human PIF1 helicase. Nucleic Acids Res. (2019)

Release Date

2019-01-23

Peptides

ATP-dependent DNA helicase PIF1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

ATP-dependent DNA helicase PIF1

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