SMTL ID : 4u6a.1

X-ray crystal structure of human TNKS in complex with a small molecule inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.37 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.167, H.170, C.175, C.178 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.167, A:H.170, A:C.175, A:C.178

1 x 3DN: 3-(4-{[4-(dimethylamino)piperidin-1-yl]methyl}phenyl)-5-methylisoquinolin-1(2H)-one(Non-covalent)

3DN.2: 17 residues within 4Å: Chain A: H.117, G.118, S.119, P.120, F.121, A.135, Y.136, I.137, Y.146, F.147, A.148, K.153, S.154, Y.157, I.161, E.224 Ligands: GOL.5 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:F.121, A:Y.136, A:Y.136, A:Y.146, A:Y.146, A:A.148, A:K.153, A:Y.157, A:Y.157, A:I.161, A:E.224 Hydrogen bonds: A:G.118, A:G.118 pi-Stacking: A:Y.157

5 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 8 residues within 4Å: Chain A: R.98, H.203, A.204, H.209, Y.228, R.229, Q.232 Ligands: GOL.7 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.98, A:A.204 Water bridges: A:Q.232, A:Q.232 GOL.4: 8 residues within 4Å: Chain A: H.117, S.119, I.125, G.129, F.130, D.131, H.134, I.145 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:S.119, A:S.119, A:G.129, A:D.131 Water bridges: A:H.134, A:G.144 GOL.5: 5 residues within 4Å: Chain A: Y.136, I.137, G.138, I.161 Ligands: 3DN.2 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.138 GOL.7: 5 residues within 4Å: Chain A: E.132, H.203, Y.228, R.229 Ligands: GOL.3 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.132, A:H.203 GOL.9: 2 residues within 4Å: Chain A: L.42, K.85 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.85 Water bridges: A:E.236, A:E.236, A:E.236

2 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.6: 4 residues within 4Å: Chain A: K.191, P.206, G.207, H.208 No protein-ligand interaction detected (PLIP) EDO.8: 5 residues within 4Å: Chain A: H.97, R.98, E.101, R.229, E.231 1 PLIP interactions: 1 interactions with chain A Water bridges: A:R.98

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Elliot, R.J. et al., Design and discovery of 3-aryl-5-substituted-isoquinolin-1- ones as potent and selective tankyrase inhibitors. To be published

Release Date

2015-07-08

Peptides

Tankyrase-1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Tankyrase-1

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