SMTL ID : 2qvr.1

E. coli Fructose-1,6-bisphosphatase: Citrate, Fru-2,6-P2, and Mg2+ bound

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.18 Å

Oligo State

homo-tetramer

Ligands

4 x FDP: 2,6-di-O-phosphono-beta-D-fructofuranose(Non-covalent)

FDP.1: 16 residues within 4Å: Chain A: D.113, G.114, S.115, S.116, N.206, Y.239, G.241, S.242, L.243, Y.257, Y.259, K.269, R.271, E.275 Chain B: R.238 Ligands: MG.2 19 PLIP interactions: 17 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:G.114, A:S.115, A:S.115, A:S.115, A:S.116, A:N.206, A:L.243, A:Y.257, A:Y.259, A:K.269, A:R.271, A:E.275 Water bridges: A:S.116, A:Y.259, A:K.269, B:R.238 Salt bridges: A:K.269, A:K.269, B:R.238 FDP.4: 16 residues within 4Å: Chain A: R.238 Chain B: D.113, G.114, S.115, S.116, N.206, Y.239, G.241, S.242, L.243, Y.257, Y.259, K.269, R.271, E.275 Ligands: MG.5 19 PLIP interactions: 17 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:G.114, B:S.115, B:S.115, B:S.115, B:S.116, B:N.206, B:L.243, B:Y.257, B:Y.259, B:K.269, B:R.271, B:E.275 Water bridges: B:S.116, B:Y.259, B:K.269, A:R.238 Salt bridges: B:K.269, B:K.269, A:R.238 FDP.7: 16 residues within 4Å: Chain C: D.113, G.114, S.115, S.116, N.206, Y.239, G.241, S.242, L.243, Y.257, Y.259, K.269, R.271, E.275 Chain D: R.238 Ligands: MG.8 19 PLIP interactions: 17 interactions with chain C, 2 interactions with chain D Hydrogen bonds: C:G.114, C:S.115, C:S.115, C:S.115, C:S.116, C:N.206, C:Y.239, C:L.243, C:K.269, C:R.271, C:E.275 Water bridges: C:S.116, C:Y.259, C:K.269, C:E.275, D:R.238 Salt bridges: C:K.269, C:K.269, D:R.238 FDP.10: 16 residues within 4Å: Chain C: R.238 Chain D: D.113, G.114, S.115, S.116, N.206, Y.239, G.241, S.242, L.243, Y.257, Y.259, K.269, R.271, E.275 Ligands: MG.11 19 PLIP interactions: 17 interactions with chain D, 2 interactions with chain C Hydrogen bonds: D:G.114, D:S.115, D:S.115, D:S.115, D:S.116, D:N.206, D:Y.239, D:L.243, D:K.269, D:R.271, D:E.275 Water bridges: D:S.116, D:Y.259, D:K.269, D:E.275, C:R.238 Salt bridges: D:K.269, D:K.269, C:R.238

4 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: D.110, D.113, E.275 Ligands: FDP.1 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.110, A:D.113, A:E.275, H2O.5 MG.5: 4 residues within 4Å: Chain B: D.110, D.113, E.275 Ligands: FDP.4 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.110, B:D.113, B:E.275, H2O.10 MG.8: 4 residues within 4Å: Chain C: D.110, D.113, E.275 Ligands: FDP.7 4 PLIP interactions: 3 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:D.110, C:D.113, C:E.275, H2O.15 MG.11: 4 residues within 4Å: Chain D: D.110, D.113, E.275 Ligands: FDP.10 4 PLIP interactions: 3 interactions with chain D, 1 Ligand-Water interactions Metal complexes: D:D.110, D:D.113, D:E.275, H2O.20

4 x CIT: CITRIC ACID(Non-functional Binders)

CIT.3: 9 residues within 4Å: Chain A: T.3, L.4, G.5, K.30, V.186, F.187 Chain C: K.34, R.80 Ligands: CIT.9 14 PLIP interactions: 10 interactions with chain A, 4 interactions with chain C Hydrophobic interactions: A:V.186 Hydrogen bonds: A:T.3, A:L.4, A:G.5, A:E.6, A:F.187 Water bridges: A:G.185, C:K.34 Salt bridges: A:K.30, A:K.30, A:K.34, C:K.30, C:K.34, C:R.80 CIT.6: 9 residues within 4Å: Chain B: T.3, L.4, G.5, K.30, V.186, F.187 Chain D: K.34, R.80 Ligands: CIT.12 14 PLIP interactions: 4 interactions with chain D, 10 interactions with chain B Water bridges: D:K.34, B:G.185 Salt bridges: D:K.30, D:K.34, D:R.80, B:K.30, B:K.30, B:K.34 Hydrophobic interactions: B:V.186 Hydrogen bonds: B:T.3, B:L.4, B:G.5, B:E.6, B:F.187 CIT.9: 9 residues within 4Å: Chain A: K.34, R.80 Chain C: T.3, L.4, G.5, K.30, V.186, F.187 Ligands: CIT.3 14 PLIP interactions: 10 interactions with chain C, 4 interactions with chain A Hydrophobic interactions: C:V.186 Hydrogen bonds: C:T.3, C:L.4, C:G.5, C:E.6, C:F.187 Water bridges: C:G.185, A:K.34 Salt bridges: C:K.30, C:K.30, C:K.34, A:K.30, A:K.34, A:R.80 CIT.12: 9 residues within 4Å: Chain B: K.34, R.80 Chain D: T.3, L.4, G.5, K.30, V.186, F.187 Ligands: CIT.6 14 PLIP interactions: 10 interactions with chain D, 4 interactions with chain B Hydrophobic interactions: D:V.186 Hydrogen bonds: D:T.3, D:L.4, D:G.5, D:E.6, D:F.187 Water bridges: D:G.185, B:K.34 Salt bridges: D:K.30, D:K.30, D:K.34, B:K.30, B:K.34, B:R.80

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hines, J.K. et al., Structures of Mammalian and Bacterial Fructose-1,6-bisphosphatase Reveal the Basis for Synergism in AMP/Fructose 2,6-Bisphosphate Inhibition. J.Biol.Chem. (2007)

Release Date

2007-10-23

Peptides

Fructose-1,6-bisphosphatase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

Fructose-1,6-bisphosphatase

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