SMTL ID : 6vrf.1 (1 other biounit)

ADP bound TTBK2 kinase domain

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

monomer

Ligands

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

ADP.1: 16 residues within 4Å: Chain A: I.27, G.33, I.35, A.48, K.50, C.78, M.94, Q.95, L.96, Q.97, N.100, S.145, N.146, L.162, D.163 Ligands: MG.9 14 PLIP interactions: 14 interactions with chain A Hydrogen bonds: A:Q.95, A:Q.97, A:N.100 Water bridges: A:G.33, A:G.33, A:D.103, A:D.103, A:D.141, A:S.145, A:N.146, A:D.163, A:D.163 Salt bridges: A:K.50, A:K.50

3 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.2: 5 residues within 4Å: Chain A: R.140, R.168, R.181, R.187 Ligands: NA.7 6 PLIP interactions: 6 interactions with chain A Water bridges: A:R.140, A:R.187 Salt bridges: A:R.140, A:R.168, A:R.181, A:R.187 PO4.5: 2 residues within 4Å: Chain A: R.178, P.179 3 PLIP interactions: 3 interactions with chain A Water bridges: A:R.178, A:R.178 Salt bridges: A:R.178 PO4.6: 4 residues within 4Å: Chain A: G.185, F.186, N.200, K.232 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:F.186, A:N.200 Salt bridges: A:K.232

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

NA.3: 2 residues within 4Å: Chain A: K.62 Ligands: NA.4 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.62, A:K.62 NA.4: 4 residues within 4Å: Chain A: K.62, V.65, A.66 Ligands: NA.3 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.62, A:A.66 NA.7: 6 residues within 4Å: Chain A: R.140, R.181, A.184, G.185, R.187 Ligands: PO4.2 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.140, A:R.181, A:G.185 NA.8: 3 residues within 4Å: Chain A: D.266, F.268, T.269 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.266 Water bridges: A:T.269

1 x MG: MAGNESIUM ION(Non-covalent)

MG.9: 3 residues within 4Å: Chain A: N.146, D.163 Ligands: ADP.1 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.163, H2O.7, H2O.8

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bao, C. et al., Mechanisms of Regulation and Diverse Activities of Tau-Tubulin Kinase (TTBK) Isoforms. Cell Mol Neurobiol (2021)

Release Date

2020-06-03

Peptides

Tau-tubulin kinase 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Tau-tubulin kinase 2

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