SMTL ID : 1q9d.1 (1 other biounit)

Fructose-1,6-bisphosphatase Complexed with a New Allosteric Site Inhibitor (I-State)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.35 Å

Oligo State

homo-dimer

Ligands

2 x F6P: 6-O-phosphono-beta-D-fructofuranose(Non-covalent)

F6P.1: 15 residues within 4Å: Chain A: D.121, G.122, N.212, Y.215, Y.244, G.246, S.247, M.248, Y.264, K.274, L.275, E.280 Chain B: R.243 Ligands: MG.2, PO4.5 16 PLIP interactions: 3 interactions with chain B, 13 interactions with chain A Water bridges: B:R.243, B:R.243, A:E.97, A:S.123, A:S.124, A:Y.215, A:K.274, A:E.280 Salt bridges: B:R.243, A:K.274 Hydrogen bonds: A:D.121, A:G.122, A:N.212, A:Y.215, A:M.248, A:K.274 F6P.7: 15 residues within 4Å: Chain A: R.243 Chain B: D.121, G.122, N.212, Y.215, Y.244, G.246, S.247, M.248, Y.264, K.274, L.275, E.280 Ligands: MG.8, PO4.11 13 PLIP interactions: 10 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:D.121, B:G.122, B:N.212, B:Y.244, B:M.248, B:Y.264, B:K.274, B:E.280 Water bridges: B:S.124, A:R.243, A:R.243 Salt bridges: B:K.274, A:R.243

4 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 6 residues within 4Å: Chain A: E.97, D.118, D.121, E.280 Ligands: F6P.1, PO4.5 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.118, A:D.121, A:E.280 MG.3: 5 residues within 4Å: Chain A: E.97, E.98, D.118, L.120 Ligands: PO4.5 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:E.97, A:E.98, A:D.118, A:L.120 MG.8: 6 residues within 4Å: Chain B: E.97, D.118, D.121, E.280 Ligands: F6P.7, PO4.11 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:D.118, B:D.121, B:E.280 MG.9: 6 residues within 4Å: Chain B: E.97, E.98, D.118, P.119, L.120 Ligands: PO4.11 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:E.98, B:D.118, B:L.120

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

PO4.4: 7 residues within 4Å: Chain A: G.26, T.27, G.28, E.29, M.30, K.112, Y.113 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:T.27, A:G.28, A:E.29, A:M.30, A:Y.113 Salt bridges: A:K.112 PO4.5: 10 residues within 4Å: Chain A: E.97, D.118, L.120, D.121, G.122, S.123, E.280 Ligands: F6P.1, MG.2, MG.3 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.122, A:S.123, A:S.123 Water bridges: A:S.123, A:S.124 PO4.10: 7 residues within 4Å: Chain B: G.26, T.27, G.28, E.29, M.30, K.112, Y.113 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:G.26, B:G.28, B:E.29, B:M.30, B:Y.113, B:Y.113, B:Y.113 Salt bridges: B:K.112 PO4.11: 10 residues within 4Å: Chain B: E.97, D.118, L.120, D.121, G.122, S.123, E.280 Ligands: F6P.7, MG.8, MG.9 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:D.121, B:G.122, B:S.123, B:S.123, B:S.123

2 x OI1: 3-(4-HYDROXYBENZYL)-2-[1-({[2-(4-HYDROXYPHENYL)ETHYL]AMINO}CARBONYL)BUTYL]-4-OXO-3,6,11,11A-TETRAHYDRO-4H-PYRAZINO[1,2-B]ISOQUINOLIN-2-IUM-1-OLATE(Non-covalent)

OI1.6: 7 residues within 4Å: Chain A: D.187, A.189, I.190 Chain B: G.52, A.54, H.55, I.59 7 PLIP interactions: 3 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:A.189, A:I.190, B:A.54, B:H.55, B:I.59 Hydrogen bonds: A:D.187, B:G.52 OI1.12: 7 residues within 4Å: Chain A: G.52, A.54, H.55, I.59 Chain B: D.187, A.189, I.190 7 PLIP interactions: 4 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:A.54, A:H.55, A:I.59, B:A.189, B:I.190 Hydrogen bonds: A:G.52, B:D.187

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Choe, J.Y. et al., Inhibition of fructose-1,6-bisphosphatase by a new class of allosteric effectors. J.Biol.Chem. (2003)

Release Date

2003-12-02

Peptides

Fructose-1,6-bisphosphatase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Fructose-1,6-bisphosphatase

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