SMTL ID : 3i68.1

Plasmodium falciparum dihydroorotate dehydrogenase bound with triazolopyrimidine-based inhibitor DSM2

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

monomer

Ligands

1 x J4Z: N-anthracen-2-yl-5-methyl[1,2,4]triazolo[1,5-a]pyrimidin-7-amine(Non-covalent)

J4Z.1: 16 residues within 4Å: Chain A: L.48, L.52, G.57, C.60, H.61, F.64, L.65, L.73, F.103, C.109, I.113, L.116, R.141, L.377, V.378, M.382 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:L.48, A:L.48, A:F.64, A:L.73, A:F.103, A:F.103, A:I.113, A:L.116 Hydrogen bonds: A:H.61, A:R.141

1 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.2: 24 residues within 4Å: Chain A: A.100, A.101, G.102, K.105, G.124, T.125, I.139, I.148, N.150, C.152, N.218, K.275, S.303, N.304, T.305, S.323, G.324, L.327, S.351, G.352, G.353, Y.374, S.375 Ligands: ORO.3 23 PLIP interactions: 23 interactions with chain A Hydrophobic interactions: A:I.139, A:I.148, A:N.150, A:Y.374 Hydrogen bonds: A:A.101, A:K.105, A:T.125, A:T.125, A:N.218, A:K.275, A:K.275, A:N.304, A:S.323, A:G.324, A:S.351, A:G.353, A:Y.374, A:S.375, A:S.375 Water bridges: A:A.101, A:I.354, A:Q.372 pi-Stacking: A:Y.374

1 x ORO: OROTIC ACID(Non-covalent)

ORO.3: 12 residues within 4Å: Chain A: K.105, N.150, C.152, G.153, F.154, N.218, S.221, P.222, N.223, N.304, T.305 Ligands: FMN.2 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:F.154 Hydrogen bonds: A:N.150, A:N.150, A:N.150, A:C.152, A:G.153, A:F.154, A:N.218, A:N.223, A:N.304, A:N.304 Salt bridges: A:K.105

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Deng, X. et al., Structural plasticity of malaria dihydroorotate dehydrogenase allows selective binding of diverse chemical scaffolds. J.Biol.Chem. (2009)

Release Date

2009-07-28

Peptides

Dihydroorotate dehydrogenase homolog, mitochondrial: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Dihydroorotate dehydrogenase homolog, mitochondrial

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