SMTL ID : 7kkp.2 (1 other biounit)

Structure of the catalytic domain of tankyrase 1 in complex with niraparib

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.133, H.136, C.141, C.144 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.133, A:H.136, A:C.141, A:C.144

1 x 3JD: 2-{4-[(3S)-piperidin-3-yl]phenyl}-2H-indazole-7-carboxamide(Non-covalent)

3JD.2: 13 residues within 4Å: Chain A: F.82, H.83, G.84, Y.102, G.104, G.105, Y.112, A.114, K.119, S.120, Y.123, I.127, E.190 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:Y.112, A:A.114, A:K.119, A:Y.123, A:I.127, A:E.190 Hydrogen bonds: A:G.84, A:G.84, A:Y.102 pi-Stacking: A:Y.112, A:Y.123, A:Y.123

4 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 4 residues within 4Å: Chain A: R.29, H.31, R.32, K.119 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:R.32 Water bridges: A:R.29, A:Q.122 Salt bridges: A:R.29, A:H.31, A:K.119 SO4.4: 3 residues within 4Å: Chain A: H.75, H.76, N.77 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:H.76, A:N.77 Water bridges: A:E.78, A:E.78 Salt bridges: A:H.75, A:H.76 SO4.5: 5 residues within 4Å: Chain A: P.86, Y.102, G.126, I.127, G.130 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Y.102, A:I.127 Water bridges: A:G.130, A:G.130, A:T.131 SO4.6: 1 residues within 4Å: Chain A: R.48 4 PLIP interactions: 4 interactions with chain A Water bridges: A:R.48, A:Q.50, A:Q.50 Salt bridges: A:R.48

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ryan, K. et al., Dissecting the molecular determinants of clinical PARP1 inhibitor selectivity for tankyrase1. J.Biol.Chem. (2021)

Release Date

2021-01-06

Peptides

Poly [ADP-ribose] polymerase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Poly [ADP-ribose] polymerase

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