SMTL ID : 3nbv.1

X-ray Structure of Ketohexokinase in complex with AMP-PNP and fructose

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

2 x ANP: PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER(Non-covalent)

ANP.1: 19 residues within 4Å: Chain A: R.123, E.188, A.239, W.240, A.241, G.244, A.259, P.261, T.268, L.269, G.270, A.271, G.272, F.275, C.297, A.300, G.301, C.304 Ligands: FRU.2 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:R.123, A:R.123, A:R.123, A:W.240, A:A.241, A:T.268, A:G.270, A:A.271, A:G.272 Water bridges: A:E.242, A:E.242, A:T.268 ANP.3: 13 residues within 4Å: Chain B: K.208, A.239, W.240, A.241, G.244, A.245, A.259, T.268, A.271, G.272, C.297, A.300, C.304 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:K.208, B:W.240, B:A.241, B:T.268, B:T.268, B:G.272 Water bridges: B:K.208, B:G.270, B:G.270, B:D.273 Salt bridges: B:K.208

1 x FRU: beta-D-fructofuranose(Non-covalent)

FRU.2: 12 residues within 4Å: Chain A: V.28, D.30, G.55, G.56, N.57, N.60, S.112, L.127, L.269, D.273 Chain B: E.44 Ligands: ANP.1 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.30, A:G.56, A:G.56, A:N.60, A:S.112

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

SO4.4: 5 residues within 4Å: Chain A: R.46 Chain B: L.26, H.128, R.156, K.189 4 PLIP interactions: 1 interactions with chain A, 3 interactions with chain B Salt bridges: A:R.46, B:H.128, B:R.156, B:K.189

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gibbs, A.C. et al., Electron density guided fragment-based lead discovery of ketohexokinase inhibitors. J.Med.Chem. (2010)

Release Date

2010-12-22

Peptides

Ketohexokinase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Ketohexokinase

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