SMTL ID : 2owb.2 (1 other biounit)

Structure of the Catalytic Domain of Human Polo-like Kinase 1

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: H.83, K.87, C.202 Chain B: C.245, L.246 Ligands: ACT.2 4 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B, 1 Ligand-Ligand interactions Metal complexes: A:H.83, A:C.202, B:C.245, ACT.2 ZN.5: 6 residues within 4Å: Chain A: C.245, L.246 Chain B: H.83, K.87, C.202 Ligands: ACT.6 4 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A, 1 Ligand-Ligand interactions Metal complexes: B:H.83, B:C.202, A:C.245, ACT.6

4 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 7 residues within 4Å: Chain A: H.83, Q.84, K.87, C.202 Chain B: C.245, L.246 Ligands: ZN.1 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Salt bridges: A:H.83, A:K.87 Hydrophobic interactions: B:L.246 Hydrogen bonds: B:L.246 ACT.3: 6 residues within 4Å: Chain A: L.129, K.168, L.169, G.170, N.206, Y.207 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:L.129 Hydrogen bonds: A:L.169, A:G.170 Water bridges: A:Y.207 ACT.6: 7 residues within 4Å: Chain A: C.245, L.246 Chain B: H.83, Q.84, K.87, C.202 Ligands: ZN.5 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:L.246 Hydrogen bonds: A:L.246 Salt bridges: B:H.83, B:K.87 ACT.7: 6 residues within 4Å: Chain B: L.129, K.168, L.169, G.170, N.206, Y.207 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:L.129 Hydrogen bonds: B:L.169, B:G.170

2 x 626: 4-(4-METHYLPIPERAZIN-1-YL)-N-[5-(2-THIENYLACETYL)-1,5-DIHYDROPYRROLO[3,4-C]PYRAZOL-3-YL]BENZAMIDE(Non-covalent)

626.4: 17 residues within 4Å: Chain A: R.47, F.48, L.49, K.51, G.52, A.55, K.56, C.57, A.70, K.72, L.120, E.121, L.122, C.123, R.124, R.126, F.173 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:L.49, A:L.49, A:A.55, A:K.72, A:K.72, A:F.173 Hydrogen bonds: A:E.121, A:C.123, A:C.123 Water bridges: A:D.184, A:D.184 pi-Stacking: A:F.173, A:F.173 626.8: 17 residues within 4Å: Chain B: R.47, F.48, L.49, K.51, G.52, A.55, K.56, C.57, A.70, K.72, L.120, E.121, L.122, C.123, R.124, R.126, F.173 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:L.49, B:L.49, B:A.55, B:K.72, B:K.72, B:F.173 Hydrogen bonds: B:E.121, B:C.123, B:C.123 Water bridges: B:D.184, B:D.184 pi-Stacking: B:F.173, B:F.173

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kothe, M. et al., Structure of the catalytic domain of human polo-like kinase 1. Biochemistry (2007)

Release Date

2007-04-24

Peptides

Serine/threonine-protein kinase PLK1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Serine/threonine-protein kinase PLK1

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