SMTL ID : 2w3o.1 (1 other biounit)

Crystal structure of the human PNKP FHA domain in complex with an XRCC1-derived phosphopeptide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

monomer

Ligands

1 x TYR- ALA- GLY- SEP- TPO- ASP- GLU- ASN: DNA REPAIR PROTEIN XRCC1(Non-covalent)

TYR-ALA-GLY-SEP-TPO-ASP-GLU-ASN.1: 16 residues within 4Å: Chain A: R.38, G.39, P.40, Q.43, V.44, T.45, R.47, K.48, C.49, S.50, R.51, V.72, N.73, P.74, N.100 Ligands: CA.4 21 PLIP interactions: 21 interactions with chain A Hydrophobic interactions: A:T.45, A:K.48, A:V.72 Hydrogen bonds: A:R.38, A:R.38, A:R.47, A:R.47, A:S.50, A:R.51, A:N.73, A:N.73, A:N.100, A:N.100 Water bridges: A:Q.43, A:S.50, A:R.51, A:T.52, A:T.52 Salt bridges: A:R.38, A:K.48, A:R.51

3 x CA: CALCIUM ION(Non-covalent)(Non-functional Binders)

CA.2: 2 residues within 4Å: Chain A: R.63, V.92 No protein-ligand interaction detected (PLIP) CA.3: 1 residues within 4Å: Chain A: E.61 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:E.61, H2O.4, H2O.4, H2O.4 CA.4: 1 residues within 4Å: Ligands: TYR-ALA-GLY-SEP-TPO-ASP-GLU-ASN.1 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ali, A.A.E. et al., Specific Recognition of a Multiply Phosphorylated Motif in the DNA Repair Scaffold Xrcc1 by the Fha Domain of Human Pnk. Nucleic Acids Res. (2009)

Release Date

2009-02-03

Peptides

BIFUNCTIONAL POLYNUCLEOTIDE PHOSPHATASE/KINASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

BIFUNCTIONAL POLYNUCLEOTIDE PHOSPHATASE/KINASE

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