SMTL ID : 7q4a.1

Toxoplasma gondii PRP4K kinase domain (L715F) bound to altiratinib

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.31 Å

Oligo State

homo-dimer

Ligands

2 x A9I: Altiratinib(Non-covalent)

A9I.1: 22 residues within 4Å: Chain A: I.42, V.50, A.63, K.65, E.80, L.84, L.87, I.98, V.99, F.115, E.116, W.117, L.118, W.119, L.154, H.161, L.170, V.180, C.181, D.182, F.183 Ligands: PEG.3 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:E.80, A:L.84, A:L.84, A:I.98, A:V.99, A:F.115, A:W.117, A:D.182 Hydrogen bonds: A:L.118, A:L.118, A:D.182 pi-Stacking: A:F.183 A9I.4: 22 residues within 4Å: Chain B: I.42, V.50, A.63, K.65, E.80, L.84, L.87, I.98, V.99, F.115, E.116, W.117, L.118, W.119, G.120, L.154, H.161, L.170, V.180, C.181, D.182, F.183 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:E.80, B:L.84, B:L.84, B:I.98, B:F.115, B:W.117, B:W.117, B:D.182, B:F.183 Hydrogen bonds: B:L.118, B:L.118, B:D.182 pi-Stacking: B:F.183

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 4 residues within 4Å: Chain A: Y.129, E.173, K.174, F.175 No protein-ligand interaction detected (PLIP)

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

PEG.3: 5 residues within 4Å: Chain A: W.119, T.124, K.128, Y.129 Ligands: A9I.1 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.124, A:T.124, A:K.128

1 x SCN: THIOCYANATE ION(Non-functional Binders)

SCN.5: 3 residues within 4Å: Chain B: N.136, H.312, L.324 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Swale, C. et al., Altiratinib blocks Toxoplasma gondii and Plasmodium falciparum development by selectively targeting a spliceosome kinase. Sci Transl Med (2022)

Release Date

2022-08-03

Peptides

Non-specific serine/threonine protein kinase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Non-specific serine/threonine protein kinase