SMTL ID : 3qpv.1

PFKFB3 trapped in a phospho-enzyme intermediate state

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

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

FDP.1: 15 residues within 4Å: Chain A: P.44, N.70, V.71, G.72, R.75, F.88, R.99, A.126, T.127, N.128, R.133, K.169, R.190, Y.194 Ligands: ADP.3 23 PLIP interactions: 23 interactions with chain A Hydrogen bonds: A:T.49, A:T.49, A:R.75, A:R.75, A:R.76, A:T.127, A:T.127, A:N.128, A:R.190, A:R.190, A:Y.194 Water bridges: A:A.45, A:A.45, A:N.70, A:G.72, A:R.76, A:R.76, A:R.99, A:R.99, A:T.129 Salt bridges: A:R.99, A:R.133, A:K.169 FDP.5: 15 residues within 4Å: Chain B: P.44, N.70, V.71, G.72, R.75, F.88, R.99, A.126, T.127, N.128, R.133, K.169, R.190, Y.194 Ligands: ADP.7 21 PLIP interactions: 21 interactions with chain B Hydrogen bonds: B:T.49, B:R.75, B:R.75, B:R.76, B:T.127, B:T.127, B:N.128, B:R.190, B:R.190 Water bridges: B:A.45, B:A.45, B:N.70, B:G.72, B:R.76, B:R.76, B:R.99, B:R.99, B:T.129 Salt bridges: B:R.99, B:R.133, B:K.169

2 x PHS: PHOSPHONIC ACID(Covalent)

PHS.2: 6 residues within 4Å: Chain A: R.253, H.254, N.260, H.388, Q.389 Ligands: F6P.4 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.260, A:Q.389 Salt bridges: A:R.253, A:H.254, A:H.388 PHS.6: 6 residues within 4Å: Chain B: R.253, H.254, N.260, H.388, Q.389 Ligands: F6P.8 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:N.260, B:Q.389 Water bridges: B:H.388 Salt bridges: B:R.253, B:H.254, B:H.388

2 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.3: 19 residues within 4Å: Chain A: L.43, P.44, A.45, R.46, G.47, K.48, T.49, Y.50, S.153, V.160, N.164, E.167, V.168, K.169, V.215, V.218, V.244, Y.425 Ligands: FDP.1 17 PLIP interactions: 17 interactions with chain A Hydrogen bonds: A:A.45, A:R.46, A:G.47, A:K.48, A:T.49, A:T.49, A:Y.50, A:S.153, A:N.164, A:E.167, A:V.218 Water bridges: A:K.48, A:K.48, A:E.167 Salt bridges: A:K.48, A:K.169, A:K.169 ADP.7: 19 residues within 4Å: Chain B: L.43, P.44, A.45, R.46, G.47, K.48, T.49, Y.50, S.153, V.160, N.164, E.167, V.168, K.169, V.215, V.218, V.244, Y.425 Ligands: FDP.5 18 PLIP interactions: 18 interactions with chain B Hydrogen bonds: B:A.45, B:R.46, B:G.47, B:K.48, B:T.49, B:T.49, B:T.49, B:Y.50, B:S.153, B:N.164, B:V.218, B:Y.425 Water bridges: B:K.48, B:K.48, B:E.167 Salt bridges: B:K.48, B:K.169, B:K.169

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

F6P.4: 11 residues within 4Å: Chain A: I.265, G.266, E.323, Y.334, R.348, K.352, Y.363, Q.389, R.393, T.441 Ligands: PHS.2 14 PLIP interactions: 14 interactions with chain A Hydrogen bonds: A:G.266, A:Y.334, A:Y.363, A:Y.363, A:Q.389, A:Q.389 Water bridges: A:N.260, A:Y.334, A:R.348, A:R.393, A:R.393 Salt bridges: A:R.348, A:K.352, A:R.393 F6P.8: 11 residues within 4Å: Chain B: I.265, G.266, E.323, Y.334, R.348, K.352, Y.363, Q.389, R.393, T.441 Ligands: PHS.6 15 PLIP interactions: 15 interactions with chain B Hydrogen bonds: B:G.266, B:E.323, B:Y.363, B:Q.389, B:Q.389 Water bridges: B:N.260, B:Y.334, B:Y.334, B:Y.334, B:R.348, B:R.393, B:R.393 Salt bridges: B:R.348, B:K.352, B:R.393

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cavalier, M.C. et al., Molecular basis of the fructose-2,6-bisphosphatase reaction of PFKFB3: Transition state and the C-terminal function. Proteins (2012)

Release Date

2012-02-08

Peptides

6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3

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