SMTL ID : 7jxx.1

Structure of TTBK1 kinase domain in complex with Compound 3

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.56 Å

Oligo State

monomer

Ligands

1 x VP7: 4-(2-amino-5,6,7,8-tetrahydropyrimido[4',5':3,4]cyclohepta[1,2-b]indol-11-yl)-2-methylbut-3-yn-2-ol(Non-covalent)

VP7.1: 13 residues within 4Å: Chain A: I.29, I.37, A.50, K.52, E.66, C.80, M.96, Q.97, L.98, Q.99, L.164, D.165, F.166 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:I.29, A:I.37, A:K.52, A:D.165, A:F.166 Hydrogen bonds: A:E.66, A:E.66, A:Q.97, A:Q.99, A:D.165, A:F.166

3 x NA: SODIUM ION(Non-functional Binders)

NA.2: 0 residues within 4Å: (No contacts) 3 PLIP interactions: 3 interactions with chain A Water bridges: A:R.101, A:R.101, A:R.153 NA.3: 0 residues within 4Å: (No contacts) 1 PLIP interactions: 1 interactions with chain A Water bridges: A:R.46 NA.4: 6 residues within 4Å: Chain A: Q.97, Q.99, G.152, R.153, L.154, T.157 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:Q.97, A:Q.99, A:Q.99, A:R.153, A:L.154, A:T.157

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Halkina, T. et al., Discovery of Potent and Brain-Penetrant Tau Tubulin Kinase 1 (TTBK1) Inhibitors that Lower Tau Phosphorylation In Vivo. J.Med.Chem. (2021)

Release Date

2021-05-19

Peptides

Tau-tubulin kinase 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Tau-tubulin kinase 1

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