SMTL ID : 2hw1.1

Crystal structure of human ketohexokinase complexed to different sugar molecules

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

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

FRU.1: 10 residues within 4Å: Chain A: V.13, D.15, G.40, G.41, N.42, N.45, A.97, Y.112, D.258 Ligands: ANP.3 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:D.15, A:G.41, A:N.45, A:D.258 Water bridges: A:D.15, A:N.42, A:N.45, A:D.258 FRU.5: 10 residues within 4Å: Chain B: V.13, D.15, G.40, G.41, N.42, N.45, A.97, Y.112, D.258 Ligands: ANP.7 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:D.15, B:G.41, B:N.45, B:D.258 Water bridges: B:D.15, B:N.42, B:N.45, B:D.258

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

SO4.2: 2 residues within 4Å: Chain A: G.66, H.67 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.67 Water bridges: A:V.68 SO4.6: 2 residues within 4Å: Chain B: G.66, H.67 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:H.67 Water bridges: B:V.68

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

ANP.3: 19 residues within 4Å: Chain A: R.108, A.224, W.225, A.226, E.227, G.229, A.230, A.244, P.246, T.253, L.254, G.255, A.256, G.257, D.258, F.260, C.282, A.285 Ligands: FRU.1 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:R.108, A:W.225, A:A.226, A:T.253, A:G.255, A:A.256, A:G.257, A:D.258, A:D.258 Water bridges: A:E.227, A:T.253, A:G.286, A:G.286 ANP.7: 19 residues within 4Å: Chain B: R.108, A.224, W.225, A.226, E.227, G.229, A.230, A.244, P.246, T.253, L.254, G.255, A.256, G.257, D.258, F.260, C.282, A.285 Ligands: FRU.5 13 PLIP interactions: 13 interactions with chain B Hydrogen bonds: B:R.108, B:W.225, B:A.226, B:T.253, B:G.255, B:A.256, B:G.257, B:D.258, B:D.258 Water bridges: B:E.227, B:T.253, B:G.286, B:G.286

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 2 residues within 4Å: Chain A: W.37 Ligands: GOL.8 1 PLIP interactions: 1 interactions with chain A Water bridges: A:W.37 GOL.8: 2 residues within 4Å: Chain B: W.37 Ligands: GOL.4 1 PLIP interactions: 1 interactions with chain B Water bridges: B:W.37

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Trinh, C.H. et al., Structures of alternatively spliced isoforms of human ketohexokinase. Acta Crystallogr.,Sect.D (2009)

Release Date

2007-07-10

Peptides

Ketohexokinase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Ketohexokinase

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