SMTL ID : 1tx0.2 (1 other biounit)

Dihydropteroate Synthetase, With Bound Product Analogue Pteroic Acid, From Bacillus anthracis

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

homo-dimer

Ligands

10 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 4 residues within 4Å: Chain A: I.45, R.274, H.276 Ligands: PT1.6 3 PLIP interactions: 3 interactions with chain A Water bridges: A:R.274 Salt bridges: A:R.274, A:H.276 SO4.2: 3 residues within 4Å: Chain A: K.70, R.73, E.113 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:K.70, A:R.73 SO4.3: 2 residues within 4Å: Chain A: N.47, R.239 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.47 Salt bridges: A:R.239 SO4.4: 3 residues within 4Å: Chain A: S.241, R.254 Ligands: PT1.6 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.254 SO4.5: 2 residues within 4Å: Chain A: R.221, N.222 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.218, A:N.222 Salt bridges: A:R.221 SO4.7: 4 residues within 4Å: Chain B: I.45, R.274, H.276 Ligands: PT1.12 3 PLIP interactions: 3 interactions with chain B Water bridges: B:R.274 Salt bridges: B:R.274, B:H.276 SO4.8: 3 residues within 4Å: Chain B: K.70, R.73, E.113 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:K.70, B:R.73 SO4.9: 2 residues within 4Å: Chain B: N.47, R.239 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:N.47 Salt bridges: B:R.239 SO4.10: 3 residues within 4Å: Chain B: S.241, R.254 Ligands: PT1.12 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:R.254 SO4.11: 2 residues within 4Å: Chain B: R.221, N.222 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:E.218, B:N.222 Salt bridges: B:R.221

2 x PT1: PTEROIC ACID(Non-covalent)

PT1.6: 15 residues within 4Å: Chain A: D.121, N.140, I.142, I.163, M.165, D.204, G.208, F.209, L.234, G.236, K.240, S.241, R.274 Ligands: SO4.1, SO4.4 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:F.209, A:K.240 Hydrogen bonds: A:N.140, A:N.140, A:K.240, A:S.241 Water bridges: A:G.236 Salt bridges: A:D.121, A:D.204 pi-Cation interactions: A:R.274 PT1.12: 15 residues within 4Å: Chain B: D.121, N.140, I.142, I.163, M.165, D.204, G.208, F.209, L.234, G.236, K.240, S.241, R.274 Ligands: SO4.7, SO4.10 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:F.209, B:K.240 Hydrogen bonds: B:N.140, B:N.140, B:K.240, B:S.241 Water bridges: B:G.236 Salt bridges: B:D.121, B:D.204 pi-Cation interactions: B:R.274

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Babaoglu, K. et al., Crystal Structure of 7,8-Dihydropteroate Synthase from Bacillus anthracis; Mechanism and Novel Inhibitor Design. STRUCTURE (2004)

Release Date

2004-09-14

Peptides

DHPS, Dihydropteroate synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
B

DHPS, Dihydropteroate synthase

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