SMTL ID : 4cjx.1

The crystal structure of Trypanosoma brucei N5, N10- methylenetetrahydrofolate dehydrogenase-cyclohydrolase (FolD) complexed with NADP cofactor and inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.05 Å

Oligo State

homo-dimer

Ligands

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 3 residues within 4Å: Chain A: F.279, D.280, V.292 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.280, A:V.292, A:V.292 Water bridges: A:D.280

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

PEG.2: 8 residues within 4Å: Chain A: V.131, L.134, S.135, L.146, P.148, D.194 Chain B: H.155, I.156 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:H.155

2 x 9L9: (2S)-2-[[4-[[2,4-bis(azanyl)-6-oxidanylidene-1H-pyrimidin-5-yl]carbamoylamino]phenyl]carbonylamino]pentanedioic acid(Non-covalent)

9L9.3: 17 residues within 4Å: Chain A: T.72, Y.73, L.76, K.77, V.119, V.120, Q.121, L.122, D.144, I.195, L.273, P.293, G.294, G.297, P.298, V.301 Ligands: NAP.4 25 PLIP interactions: 25 interactions with chain A Hydrophobic interactions: A:Y.73, A:L.76, A:L.273, A:P.293, A:V.301 Hydrogen bonds: A:K.77, A:V.120, A:Q.121, A:L.122, A:L.122, A:G.294, A:G.297 Water bridges: A:Y.73, A:Y.73, A:K.77, A:V.120, A:D.144, A:T.167, A:T.167, A:G.295, A:G.295, A:T.300 Salt bridges: A:D.144 pi-Stacking: A:Y.73 pi-Cation interactions: A:K.77 9L9.5: 17 residues within 4Å: Chain B: R.31, T.72, Y.73, L.76, K.77, V.119, V.120, Q.121, L.122, D.144, I.195, L.273, P.293, G.294, G.297, P.298, V.301 21 PLIP interactions: 21 interactions with chain B Hydrophobic interactions: B:Y.73, B:L.273, B:P.293, B:V.301 Hydrogen bonds: B:K.77, B:V.120, B:Q.121, B:L.122, B:L.122, B:G.294 Water bridges: B:K.77, B:V.120, B:D.144, B:T.167, B:T.167, B:G.295, B:G.297 Salt bridges: B:R.31, B:D.144 pi-Stacking: B:Y.73 pi-Cation interactions: B:K.77

1 x NAP: NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NAP.4: 22 residues within 4Å: Chain A: R.67, D.69, Y.73, P.123, G.191, R.192, G.193, D.194, I.195, A.196, H.215, S.216, I.223, A.236, A.237, G.238, Q.239, V.257, G.258, T.259, T.260 Ligands: 9L9.3 17 PLIP interactions: 17 interactions with chain A Hydrogen bonds: A:R.67, A:D.69, A:R.192, A:I.195, A:A.196, A:S.216, A:S.216, A:S.216, A:A.236, A:Q.239, A:Q.239, A:T.259, A:T.260 Water bridges: A:G.193, A:G.193, A:T.259 Salt bridges: A:R.192

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Eadsforth, T.C. et al., Characterization of 2,4-Diamino-6-Oxo-1,6-Dihydropyrimidin-5-Yl Ureido Based Inhibitors of Trypanosoma Brucei Fold and Testing for Antiparasitic Activity. J.Med.Chem. (2015)

Release Date

2015-02-04

Peptides

C-1-TETRAHYDROFOLATE SYNTHASE, CYTOPLASMIC, PUTATIVE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C-1-TETRAHYDROFOLATE SYNTHASE, CYTOPLASMIC, PUTATIVE