SMTL ID : 4nhv.3 (2 other biounits)

Crystal structure of B. anthracis DHPS with interfacial compound 4: 5-(trifluoromethyl)-1,2-benzoxazol-3-amine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.99 Å

Oligo State

homo-tetramer

Ligands

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

SO4.1: 6 residues within 4Å: Chain A: I.45, N.47, R.88, P.89, R.274, H.276 Ligand excluded by PLIP SO4.2: 3 residues within 4Å: Chain A: K.70, R.73, E.113 Ligand excluded by PLIP SO4.3: 3 residues within 4Å: Chain A: S.95, V.96, E.97 Ligand excluded by PLIP SO4.4: 2 residues within 4Å: Chain A: S.241, R.254 Ligand excluded by PLIP SO4.5: 1 residues within 4Å: Chain A: R.239 Ligand excluded by PLIP SO4.6: 3 residues within 4Å: Chain A: K.192, R.197, D.198 Ligand excluded by PLIP SO4.7: 2 residues within 4Å: Chain A: L.249 Chain B: R.283 Ligand excluded by PLIP SO4.9: 6 residues within 4Å: Chain B: I.45, N.47, R.88, P.89, R.274, H.276 Ligand excluded by PLIP SO4.10: 3 residues within 4Å: Chain B: K.70, R.73, E.113 Ligand excluded by PLIP SO4.11: 3 residues within 4Å: Chain B: S.95, V.96, E.97 Ligand excluded by PLIP SO4.12: 2 residues within 4Å: Chain B: S.241, R.254 Ligand excluded by PLIP SO4.13: 1 residues within 4Å: Chain B: R.239 Ligand excluded by PLIP SO4.14: 3 residues within 4Å: Chain B: K.192, R.197, D.198 Ligand excluded by PLIP SO4.15: 2 residues within 4Å: Chain A: R.283 Chain B: L.249 Ligand excluded by PLIP SO4.17: 4 residues within 4Å: Chain C: I.45, S.86, R.274, H.276 Ligand excluded by PLIP SO4.18: 2 residues within 4Å: Chain C: K.70, R.73 Ligand excluded by PLIP SO4.19: 2 residues within 4Å: Chain C: S.241, R.254 Ligand excluded by PLIP SO4.20: 2 residues within 4Å: Chain C: N.47, R.239 Ligand excluded by PLIP SO4.21: 3 residues within 4Å: Chain C: N.35, N.37, E.38 Ligand excluded by PLIP SO4.22: 1 residues within 4Å: Chain C: K.286 Ligand excluded by PLIP SO4.23: 2 residues within 4Å: Chain C: R.283 Chain D: L.249 Ligand excluded by PLIP SO4.24: 2 residues within 4Å: Chain C: R.221, N.222 Ligand excluded by PLIP SO4.26: 4 residues within 4Å: Chain D: I.45, S.86, R.274, H.276 Ligand excluded by PLIP SO4.27: 2 residues within 4Å: Chain D: K.70, R.73 Ligand excluded by PLIP SO4.28: 2 residues within 4Å: Chain D: S.241, R.254 Ligand excluded by PLIP SO4.29: 2 residues within 4Å: Chain D: N.47, R.239 Ligand excluded by PLIP SO4.30: 3 residues within 4Å: Chain D: N.35, N.37, E.38 Ligand excluded by PLIP SO4.31: 1 residues within 4Å: Chain D: K.286 Ligand excluded by PLIP SO4.32: 2 residues within 4Å: Chain C: L.249 Chain D: R.283 Ligand excluded by PLIP SO4.33: 2 residues within 4Å: Chain D: R.221, N.222 Ligand excluded by PLIP

4 x 2O6: 5-(trifluoromethyl)-1,2-benzoxazol-3-amine(Non-covalent)

2O6.8: 7 residues within 4Å: Chain A: L.255, E.256, M.284 Chain B: L.255, E.256, M.284 Ligands: 2O6.16 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:L.255 Hydrogen bonds: A:E.256 2O6.16: 7 residues within 4Å: Chain A: L.255, E.256, M.284 Chain B: L.255, E.256, M.284 Ligands: 2O6.8 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:L.255 Hydrogen bonds: B:E.256 2O6.25: 8 residues within 4Å: Chain C: L.255, E.256, M.284 Chain D: L.255, E.256, E.280, M.284 Ligands: 2O6.34 4 PLIP interactions: 4 interactions with chain D Hydrophobic interactions: D:L.255, D:E.280 Hydrogen bonds: D:E.256 Water bridges: D:E.256 2O6.34: 8 residues within 4Å: Chain C: L.255, E.256, E.280, M.284 Chain D: L.255, E.256, M.284 Ligands: 2O6.25 4 PLIP interactions: 4 interactions with chain C Hydrophobic interactions: C:L.255, C:E.280 Hydrogen bonds: C:E.256 Water bridges: C:E.256

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hammoudeh, D.I. et al., Identification and characterization of an allosteric inhibitory site on dihydropteroate synthase. Acs Chem.Biol. (2014)

Release Date

2014-05-14

Peptides

Dihydropteroate synthase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
B

D
B

Dihydropteroate synthase

Related Entries With Identical Sequence