SMTL ID : 3hih.1 (1 other biounit)

Structure of human Plk1-PBD with glycerol and sulfate in the phophopeptide binding site

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

monomer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: A.123, H.168, K.170 Ligands: GOL.4 8 PLIP interactions: 8 interactions with chain A Water bridges: A:W.44, A:L.121, A:N.163, A:H.168, A:K.170, A:R.187 Salt bridges: A:H.168, A:K.170 SO4.2: 5 residues within 4Å: Chain A: Y.75, Y.92, R.137, L.138 Ligands: GOL.6 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Y.75, A:R.137, A:L.138 Water bridges: A:Q.82, A:Q.82 SO4.3: 4 residues within 4Å: Chain A: T.147, R.148, S.149, Y.212 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:T.147, A:R.148, A:S.149, A:S.149, A:Y.212 Salt bridges: A:R.148

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 4 residues within 4Å: Chain A: K.43, W.44, L.120 Ligands: SO4.1 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:W.44, A:W.44 Water bridges: A:L.121, A:L.121 GOL.5: 7 residues within 4Å: Chain A: K.50, Y.51, F.66, N.67, D.68, K.105, L.108 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.50, A:D.68, A:D.68 GOL.6: 4 residues within 4Å: Chain A: Y.75, S.80, Y.92 Ligands: SO4.2 2 PLIP interactions: 2 interactions with chain A Water bridges: A:S.80, A:L.81 GOL.7: 5 residues within 4Å: Chain A: N.60, L.74, N.76, G.78, R.113 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.76, A:R.113 Water bridges: A:Q.56, A:N.60

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

EDO.8: 2 residues within 4Å: Chain A: W.144, F.145 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:W.144 Water bridges: A:D.46, A:S.48, A:W.144

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yun, S.M. et al., Structural and functional analyses of minimal phosphopeptides targeting the polo-box domain of polo-like kinase 1. Nat.Struct.Mol.Biol. (2009)

Release Date

2009-06-09

Peptides

Serine/threonine-protein kinase PLK1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Serine/threonine-protein kinase PLK1

Related Entries With Identical Sequence