SMTL ID : 5lxm.1

Crystal structure of Aurora-A bound to a hydrocarbon-stapled proteomimetic of TPX2

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.08 Å

Oligo State

hetero-1-1-mer

Ligands

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

ADP.1: 18 residues within 4Å: Chain A: L.19, G.20, G.22, K.23, V.27, A.40, K.42, L.74, E.91, A.93, T.97, E.140, N.141, L.143, D.154 Ligands: PEG.5, MG.9, MG.10 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:K.23, A:E.91, A:A.93 Water bridges: A:N.141, A:D.154 Salt bridges: A:K.42, A:K.42

1 x PG4: TETRAETHYLENE GLYCOL(Non-functional Binders)

PG4.2: 2 residues within 4Å: Chain A: E.101, K.104 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.104

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

SO4.3: 3 residues within 4Å: Chain A: R.184, H.246, N.247 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:H.246, A:N.247 Salt bridges: A:R.184, A:H.246

2 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.4: 7 residues within 4Å: Chain A: S.125, H.128, E.188, K.189, M.253, L.254, R.255 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:H.128, A:E.188, A:L.254, A:R.255 Water bridges: A:R.131 PEG.5: 8 residues within 4Å: Chain A: F.24, K.42, Q.57, E.61, G.156, W.157 Ligands: ADP.1, MG.10 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:W.157

1 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.6: 8 residues within 4Å: Chain A: R.60, V.159, H.160, P.162, R.166 Chain B: K.33, A.34, E.37 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Water bridges: A:R.166, A:R.166 Salt bridges: A:R.60, A:R.166, B:E.37

1 x P4G: 1-ETHOXY-2-(2-ETHOXYETHOXY)ETHANE(Non-covalent)

P4G.7: 5 residues within 4Å: Chain A: W.157, L.169, G.171, Y.214, Y.218 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:Y.214 Water bridges: A:L.173

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

CL.8: 1 residues within 4Å: Chain A: Y.218 Ligand excluded by PLIP

2 x MG: MAGNESIUM ION(Non-covalent)

MG.9: 3 residues within 4Å: Chain A: N.141, D.154 Ligands: ADP.1 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.154, H2O.2, H2O.3 MG.10: 5 residues within 4Å: Chain A: K.42, D.154, G.156 Ligands: ADP.1, PEG.5 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.154, H2O.2

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rennie, Y.K. et al., A TPX2 Proteomimetic Has Enhanced Affinity for Aurora-A Due to Hydrocarbon Stapling of a Helix. ACS Chem. Biol. (2016)

Release Date

2016-11-02

Peptides

Aurora kinase A: A
Targeting protein for Xklp2: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
D

Aurora kinase A

Targeting protein for Xklp2