SMTL ID : 5fte.1

Crystal structure of Pif1 helicase from Bacteroides in complex with ADP-AlF3 and ssDNA

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.19 Å

Oligo State

monomer

Ligands

1 x DT- DT- DT- DT- DT- DT: 5'-D(*TP*TP*TP*TP*TP*TP)-3'(Non-covalent)

DT-DT-DT-DT-DT-DT.1: 21 residues within 4Å: Chain A: P.54, T.55, G.56, T.66, H.68, S.69, G.72, I.73, P.74, F.75, N.86, V.149, K.151, T.235, H.236, K.237, T.359, H.361, K.362, F.379, C.380 Protein-ligand interaction information (PLIP) not available

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

ADP.2: 17 residues within 4Å: Chain A: M.4, I.5, M.10, K.29, A.30, G.31, S.32, G.33, K.34, T.35, T.36, F.187, R.188, T.367, R.392 Ligands: AF3.3, MG.4 19 PLIP interactions: 19 interactions with chain A Hydrogen bonds: A:I.5, A:I.5, A:G.31, A:S.32, A:S.32, A:G.33, A:K.34, A:T.35, A:T.35, A:T.35, A:T.36, A:T.36, A:R.392, A:R.392 Salt bridges: A:K.34, A:R.188, A:R.188 pi-Stacking: A:F.187, A:F.187

1 x AF3: ALUMINUM FLUORIDE(Non-covalent)

AF3.3: 11 residues within 4Å: Chain A: A.30, G.31, K.34, T.35, E.106, Q.145, R.188, G.365, R.390 Ligands: ADP.2, MG.4 No protein-ligand interaction detected (PLIP)

1 x MG: MAGNESIUM ION(Non-covalent)

MG.4: 6 residues within 4Å: Chain A: K.34, T.35, E.106, G.365 Ligands: ADP.2, AF3.3 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:T.35, A:E.106

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, W.-F. et al., Crystal Structures of the Bspif1 Helicase Reveal that a Major Movement of the 2B SH3 Domain is Required for DNA Unwinding. Nucleic Acids Res. (2016)

Release Date

2016-02-03

Peptides

TPR DOMAIN PROTEIN: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

TPR DOMAIN PROTEIN

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