SMTL ID : 5u10.2 (1 other biounit)

E. coli dihydropteroate synthase complexed with pteroic acid

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.04 Å

Oligo State

homo-tetramer

Ligands

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

PO4.1: 5 residues within 4Å: Chain A: I.22, R.65, R.257, H.259 Ligands: PT1.2 3 PLIP interactions: 3 interactions with chain A Salt bridges: A:R.65, A:R.257, A:H.259 PO4.3: 5 residues within 4Å: Chain B: I.22, N.24, R.257, H.259 Ligands: PT1.4 3 PLIP interactions: 3 interactions with chain B Water bridges: B:R.257 Salt bridges: B:R.257, B:H.259 PO4.5: 5 residues within 4Å: Chain C: I.22, R.65, R.257, H.259 Ligands: PT1.6 3 PLIP interactions: 3 interactions with chain C Salt bridges: C:R.65, C:R.257, C:H.259 PO4.7: 5 residues within 4Å: Chain D: I.22, N.24, R.257, H.259 Ligands: PT1.8 3 PLIP interactions: 3 interactions with chain D Water bridges: D:R.257 Salt bridges: D:R.257, D:H.259

4 x PT1: PTEROIC ACID(Non-covalent)

PT1.2: 16 residues within 4Å: Chain A: T.64, R.65, D.98, N.117, I.119, M.141, D.187, G.191, F.192, L.217, G.219, K.223, S.224, R.257 Chain D: E.92 Ligands: PO4.1 19 PLIP interactions: 18 interactions with chain A, 1 interactions with chain D Hydrophobic interactions: A:R.65, A:F.192, A:K.223, A:K.223 Hydrogen bonds: A:T.64, A:N.117, A:N.117, A:K.223, A:S.224, D:E.92 Water bridges: A:G.189, A:G.191, A:G.219, A:S.224, A:M.225 Salt bridges: A:D.98, A:D.187 pi-Cation interactions: A:K.223, A:R.257 PT1.4: 14 residues within 4Å: Chain B: T.64, P.66, N.117, I.119, M.141, D.187, G.191, F.192, L.217, G.219, K.223, S.224, R.257 Ligands: PO4.3 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:F.192, B:K.223, B:K.223 Hydrogen bonds: B:T.64, B:T.64, B:N.117, B:K.223, B:S.224 Water bridges: B:G.189, B:G.219 Salt bridges: B:D.187 pi-Cation interactions: B:K.223, B:R.257 PT1.6: 16 residues within 4Å: Chain B: E.92 Chain C: T.64, R.65, D.98, N.117, I.119, M.141, D.187, G.191, F.192, L.217, G.219, K.223, S.224, R.257 Ligands: PO4.5 18 PLIP interactions: 18 interactions with chain C Hydrophobic interactions: C:R.65, C:F.192, C:K.223, C:K.223 Hydrogen bonds: C:T.64, C:N.117, C:N.117, C:K.223, C:S.224 Water bridges: C:G.189, C:G.191, C:G.219, C:S.224, C:M.225 Salt bridges: C:D.98, C:D.187 pi-Cation interactions: C:K.223, C:R.257 PT1.8: 14 residues within 4Å: Chain D: T.64, P.66, N.117, I.119, M.141, D.187, G.191, F.192, L.217, G.219, K.223, S.224, R.257 Ligands: PO4.7 13 PLIP interactions: 13 interactions with chain D Hydrophobic interactions: D:F.192, D:K.223, D:K.223 Hydrogen bonds: D:T.64, D:N.117, D:N.117, D:K.223, D:S.224 Water bridges: D:G.189, D:G.219 Salt bridges: D:D.187 pi-Cation interactions: D:K.223, D:R.257

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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