SMTL ID : 3tzf.1

Crystal Structure of the Yersinia pestis Dihydropteroate Synthase with Sulfonamide Drug Complex.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

2 x HH2: 6-HYDROXYMETHYLPTERIN-DIPHOSPHATE(Non-covalent)

HH2.1: 18 residues within 4Å: Chain A: N.25, S.30, F.31, S.64, T.65, R.66, D.99, N.118, I.120, M.142, D.188, F.193, L.218, G.220, K.224, R.258, H.260 Ligands: MG.2 18 PLIP interactions: 18 interactions with chain A Hydrogen bonds: A:N.25, A:N.25, A:F.31, A:T.65, A:R.66, A:N.118, A:N.118, A:K.224 Water bridges: A:S.32, A:G.220, A:G.220, A:R.258, A:R.258 Salt bridges: A:D.99, A:D.188, A:R.258, A:H.260 pi-Cation interactions: A:R.258 HH2.3: 19 residues within 4Å: Chain B: N.25, S.30, F.31, S.64, T.65, R.66, D.99, N.118, I.120, M.142, D.188, F.193, L.218, G.220, K.224, R.258, H.260 Ligands: MG.4, 08D.5 18 PLIP interactions: 18 interactions with chain B Hydrogen bonds: B:N.25, B:S.30, B:F.31, B:T.65, B:R.66, B:N.118, B:N.118, B:K.224 Water bridges: B:T.65, B:D.99, B:G.220, B:G.220, B:R.258 Salt bridges: B:D.99, B:D.188, B:R.258, B:H.260 pi-Cation interactions: B:R.258

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: N.25, S.30, R.258 Ligands: HH2.1 4 PLIP interactions: 1 Ligand-Ligand interactions, 3 Ligand-Water interactions Metal complexes: HH2.1, H2O.2, H2O.3, H2O.3 MG.4: 3 residues within 4Å: Chain B: N.25, S.30 Ligands: HH2.3 4 PLIP interactions: 1 Ligand-Ligand interactions, 3 Ligand-Water interactions Metal complexes: HH2.3, H2O.7, H2O.7, H2O.7

1 x 08D: Sulfamethoxazole(Non-covalent)

08D.5: 9 residues within 4Å: Chain B: F.31, T.65, R.66, P.67, G.192, F.193, K.224, S.225 Ligands: HH2.3 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:R.66, B:P.67, B:F.193 Hydrogen bonds: B:T.65, B:S.225 Water bridges: B:S.225, B:S.225, B:M.226 pi-Stacking: B:F.31 pi-Cation interactions: B:K.224

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yun, M.K. et al., Catalysis and sulfa drug resistance in dihydropteroate synthase. Science (2012)

Release Date

2012-03-14

Peptides

7,8-dihydropteroate synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

7,8-dihydropteroate synthase

Related Entries With Identical Sequence