SMTL ID : 8c15.1

Aurora A kinase in complex with TPX2-inhibitor 3

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.41 Å

Oligo State

monomer

Ligands

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

ADP.1: 19 residues within 4Å: Chain A: L.16, G.17, K.18, G.19, K.20, V.24, A.37, K.39, L.71, E.88, A.90, T.94, E.137, N.138, L.140, D.151 Ligands: MG.2, MG.3, T5L.5 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:K.20, A:E.88, A:A.90 Water bridges: A:K.18, A:K.20, A:T.94, A:N.138, A:N.138, A:D.151, A:D.151 Salt bridges: A:K.20, A:K.39, A:K.39

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: N.138, D.151 Ligands: ADP.1, MG.3 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.151 MG.3: 4 residues within 4Å: Chain A: D.151 Ligands: ADP.1, MG.2, T5L.5 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.151, A:D.151, H2O.1, H2O.1

1 x T4C: 4-(4-chlorophenyl)-1~{H}-indole-6-carboxylic acid

T4C.4: 10 residues within 4Å: Chain A: K.43, E.47, E.52, L.55, R.56, V.59, Y.76, H.78, V.83 Ligands: SO4.10 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:K.43, A:K.43, A:E.52, A:L.55, A:R.56, A:Y.76, A:V.83, A:V.83 Hydrogen bonds: A:E.47 Salt bridges: A:K.43, A:H.78 pi-Cation interactions: A:K.43, A:R.56

1 x T5L: (1~{R},2~{R})-cyclohexane-1,2-dicarboxylic acid

T5L.5: 13 residues within 4Å: Chain A: K.20, F.21, K.39, L.41, V.51, Q.54, L.55, E.58, D.151, G.153, W.154 Ligands: ADP.1, MG.3 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:F.21, A:V.51, A:V.51, A:Q.54, A:W.154 Hydrogen bonds: A:E.58 Water bridges: A:W.154 Salt bridges: A:K.39, A:K.39

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

SO4.6: 2 residues within 4Å: Chain A: Q.212, K.216 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:K.216 SO4.7: 5 residues within 4Å: Chain A: V.221, L.241, K.242, H.243, N.244 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.243, A:N.244 SO4.8: 3 residues within 4Å: Chain A: R.57, V.156, H.157 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:H.157 Salt bridges: A:R.57, A:H.157 SO4.9: 2 residues within 4Å: Chain A: R.28, K.33 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.28, A:K.33 SO4.10: 2 residues within 4Å: Chain A: E.52 Ligands: T4C.4 No protein-ligand interaction detected (PLIP) SO4.11: 3 residues within 4Å: Chain A: R.56, Y.76, H.78 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Y.76 Water bridges: A:H.78 Salt bridges: A:R.56, A:H.78

2 x DMS: DIMETHYL SULFOXIDE(Non-functional Binders)

DMS.12: 4 residues within 4Å: Chain A: S.122, M.250, L.251, R.252 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:L.251, A:R.252 DMS.13: 3 residues within 4Å: Chain A: L.7, V.40, R.82 1 PLIP interactions: 1 interactions with chain A pi-Cation interactions: A:Y.25

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

ACT.14: 4 residues within 4Å: Chain A: R.181, H.243, N.244, P.245 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:H.243

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Stockwell, S. et al., Selective inhibitors of the Aurora A-TPX2 protein-protein interaction exhibit in vivo efficacy as targeted anti-mitotic agents. To be published

Release Date

2024-01-10

Peptides

Aurora kinase A: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Aurora kinase A

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