SMTL ID : 5h2r.2 (1 other biounit)

Crystal structure of T brucei phosphodiesterase B2 bound to compound 15b

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: H.92, H.128, D.129, D.242 6 PLIP interactions: 4 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.92, A:H.128, A:D.129, A:D.242, H2O.1, H2O.1

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: D.129, E.161, H.164 6 PLIP interactions: 1 interactions with chain A, 5 Ligand-Water interactions Metal complexes: A:D.129, H2O.1, H2O.1, H2O.2, H2O.3, H2O.5

1 x LLN: (4~{a}~{S},8~{a}~{R})-2-cycloheptyl-4-[4-(2-hydroxyethyloxy)-3-[2-(2-oxidanylideneimidazolidin-1-yl)ethoxy]phenyl]-4~{a},5,8,8~{a}-tetrahydrophthalazin-1-one(Non-covalent)

LLN.3: 17 residues within 4Å: Chain A: Y.87, H.88, M.204, D.242, I.243, N.245, V.246, S.253, W.256, A.257, V.260, T.261, F.264, M.281, G.293, Q.294, F.297 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:M.204, A:I.243, A:V.260 Hydrogen bonds: A:S.253, A:T.261, A:Q.294 Water bridges: A:D.203, A:S.253, A:Q.294 pi-Stacking: A:F.297

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ng, P.S. et al., Trypanosomal Phosphodiesterase B1 and B2 as a Potential Therapy for Human African Trypanosomiasis. To Be Published

Release Date

2017-11-01

Peptides

Phosphodiesterase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Phosphodiesterase

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