SMTL ID : 8u2o.1

Crystal Structure of Cdk-related protein kinase 6 (PK6) from Plasmodium falciparum in complex with inhibitor TCMDC-123995

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: R.58, R.144, M.174, T.175 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.175 Salt bridges: A:R.58, A:R.144 SO4.6: 4 residues within 4Å: Chain B: R.58, R.144, M.174, T.175 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:T.175, B:T.175 Water bridges: B:R.58 Salt bridges: B:R.58, B:R.144

4 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 3 residues within 4Å: Chain A: K.54, R.58 Chain B: K.65 Ligand excluded by PLIP CL.3: 2 residues within 4Å: Chain A: N.116, L.117 Ligand excluded by PLIP CL.7: 2 residues within 4Å: Chain A: K.65 Chain B: R.58 Ligand excluded by PLIP CL.8: 1 residues within 4Å: Chain B: L.117 Ligand excluded by PLIP

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 6 residues within 4Å: Chain A: D.145, K.147, E.149, N.150, D.163 Ligands: V3O.5 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.147, A:E.149 GOL.9: 5 residues within 4Å: Chain B: D.145, K.147, E.149, N.150 Ligands: V3O.10 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:K.147, B:E.149

2 x V3O: N-[(4P)-2-(4-chloroanilino)-4'-methyl[4,5'-bi-1,3-thiazol]-2'-yl]acetamide(Non-covalent)

V3O.5: 15 residues within 4Å: Chain A: I.17, G.18, K.19, G.20, V.25, A.38, I.72, F.101, E.102, Y.103, C.104, D.105, F.152, D.163 Ligands: GOL.4 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:I.17, A:V.25, A:V.25, A:I.72, A:F.101, A:F.152 Hydrogen bonds: A:C.104, A:C.104, A:D.163, A:D.163 Water bridges: A:Y.103 pi-Stacking: A:F.152 V3O.10: 15 residues within 4Å: Chain B: I.17, G.18, K.19, G.20, V.25, A.38, I.72, F.101, E.102, Y.103, C.104, D.105, F.152, D.163 Ligands: GOL.9 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:I.17, B:V.25, B:V.25, B:I.72, B:F.101, B:F.152 Hydrogen bonds: B:C.104, B:C.104, B:D.163 pi-Stacking: B:F.152

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lovell, S. et al., Crystal Structure of Cdk-related protein kinase 6 (PK6) from Plasmodium falciparum in complex with inhibitor TCMDC-123995. To be published

Release Date

2023-09-27

Peptides

Protein kinase 6: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Protein kinase 6