SMTL ID : 4fgz.2 (1 other biounit)

Crystal Structure of Phosphoethanolamine Methyltransferase from Plasmodium falciparum in Complex with Amodiaquine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.99 Å

Oligo State

monomer

Ligands

2 x CQA: 4-[(7-CHLOROQUINOLIN-4-YL)AMINO]-2-[(DIETHYLAMINO)METHYL]PHENOL(Non-covalent)

CQA.1: 11 residues within 4Å: Chain A: F.29, I.30, F.31, G.32, G.39, E.42, Y.209, L.213, V.216, E.217, Y.220 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:E.42, A:E.217, A:Y.220, A:Y.220 Hydrogen bonds: A:G.39, A:Y.209, A:E.217, A:E.217 Salt bridges: A:E.42 CQA.2: 8 residues within 4Å: Chain A: E.171, E.174, Y.175, R.179, G.243, R.246, K.247 Ligands: PO4.4 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:E.174, A:Y.175, A:Y.175, A:Y.175, A:K.247 Salt bridges: A:E.171

1 x SAH: S-ADENOSYL-L-HOMOCYSTEINE(Non-covalent)

SAH.3: 21 residues within 4Å: Chain A: D.10, L.14, Y.19, Y.35, I.36, S.37, G.63, S.64, G.65, D.85, I.86, C.87, I.90, N.109, D.110, I.111, R.127, D.128, A.129, H.132, L.133 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:I.36 Hydrogen bonds: A:I.36, A:G.65, A:I.86, A:C.87, A:D.110, A:I.111, A:R.127 Water bridges: A:S.64, A:G.67, A:R.127

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.4: 8 residues within 4Å: Chain A: Q.18, Y.27, Y.160, Y.175, R.179, Y.181, K.247 Ligands: CQA.2 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:Q.18, A:Y.27, A:Y.175, A:Y.181 Water bridges: A:Y.19, A:S.38 Salt bridges: A:R.179, A:K.247

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lee, S.G. et al., Crystal structure of phosphoethanolamine methyltransferase from Plasmodium falciparum in complex with amodiaquine. Bioorg.Med.Chem.Lett. (2012)

Release Date

2012-07-25

Peptides

Phosphoethanolamine N-methyltransferase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Phosphoethanolamine N-methyltransferase

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