SMTL ID : 5v7a.3 (2 other biounits)

E. coli dihydropteroate synthase complexed with an 8-mercaptoguanine derivative: 2-((2-amino-9-methyl-6-oxo-6,9-dihydro-1H-purin-8-yl)thio)acetic acid

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.35 Å

Oligo State

homo-tetramer

Ligands

4 x 8Y7: [(2-amino-9-methyl-6-oxo-6,9-dihydro-1H-purin-8-yl)sulfanyl]acetic acid(Non-covalent)

8Y7.1: 12 residues within 4Å: Chain A: T.64, D.98, N.117, I.119, C.139, M.141, D.187, F.192, L.217, G.219, K.223, R.257 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:N.117, A:N.117, A:K.223 Water bridges: A:F.190, A:G.219, A:R.257, A:R.257 Salt bridges: A:D.187, A:K.223, A:R.257, A:H.259 pi-Stacking: A:F.192 pi-Cation interactions: A:R.257 8Y7.3: 12 residues within 4Å: Chain B: T.64, D.98, N.117, I.119, C.139, M.141, D.187, F.192, L.217, G.219, K.223, R.257 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:N.117, B:N.117, B:G.219, B:K.223 Water bridges: B:F.190, B:G.219, B:R.257 Salt bridges: B:D.187, B:K.223, B:R.257, B:H.259 pi-Cation interactions: B:R.257 8Y7.4: 12 residues within 4Å: Chain C: T.64, D.98, N.117, I.119, C.139, M.141, D.187, F.192, L.217, G.219, K.223, R.257 13 PLIP interactions: 13 interactions with chain C Hydrogen bonds: C:N.117, C:N.117, C:K.223 Water bridges: C:F.190, C:G.219, C:R.257, C:R.257 Salt bridges: C:D.187, C:K.223, C:R.257, C:H.259 pi-Stacking: C:F.192 pi-Cation interactions: C:R.257 8Y7.6: 12 residues within 4Å: Chain D: T.64, D.98, N.117, I.119, C.139, M.141, D.187, F.192, L.217, G.219, K.223, R.257 12 PLIP interactions: 12 interactions with chain D Hydrogen bonds: D:N.117, D:N.117, D:G.219, D:K.223 Water bridges: D:F.190, D:G.219, D:R.257 Salt bridges: D:D.187, D:K.223, D:R.257, D:H.259 pi-Cation interactions: D:R.257

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 4 residues within 4Å: Chain B: F.91, E.92 Chain C: P.234, R.237 Ligand excluded by PLIP CL.5: 4 residues within 4Å: Chain A: P.234, R.237 Chain D: F.91, E.92 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dennis, M.L. et al., 8-Mercaptoguanine Derivatives as Inhibitors of Dihydropteroate Synthase. Chemistry (2018)

Release Date

2017-12-06

Peptides

Dihydropteroate synthase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Dihydropteroate synthase

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