SMTL ID : 6p2d.1

Structure of mouse ketohexokinase-C in complex with fructose and ADP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.79 Å

Oligo State

homo-dimer

Ligands

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

FRU.1: 11 residues within 4Å: Chain A: V.30, D.32, G.57, G.58, N.59, N.62, S.114, L.129, L.271, G.272, D.275 16 PLIP interactions: 16 interactions with chain A Hydrogen bonds: A:D.32, A:G.58, A:G.58, A:N.62, A:S.114 Water bridges: A:D.32, A:D.32, A:N.59, A:N.59, A:N.59, A:N.59, A:K.191, A:K.191, A:G.272, A:G.272, A:G.272 FRU.3: 11 residues within 4Å: Chain B: V.30, D.32, G.57, G.58, N.59, N.62, S.114, L.129, L.271, G.272, D.275 16 PLIP interactions: 16 interactions with chain B Hydrogen bonds: B:D.32, B:G.58, B:G.58, B:N.62, B:S.114 Water bridges: B:D.32, B:N.59, B:N.59, B:N.59, B:N.59, B:N.62, B:K.191, B:K.191, B:G.272, B:G.272, B:G.272

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

ADP.2: 15 residues within 4Å: Chain A: R.125, A.241, A.243, E.244, G.246, A.247, A.261, P.263, T.270, A.273, G.274, F.277, C.299, A.302, C.306 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:A.243, A:A.273, A:G.274 Water bridges: A:R.125, A:R.125, A:R.125, A:G.272, A:G.272 Salt bridges: A:R.125 ADP.4: 15 residues within 4Å: Chain B: R.125, A.241, A.243, E.244, G.246, A.247, A.261, P.263, T.270, A.273, G.274, F.277, C.299, A.302, C.306 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:A.243, B:A.273, B:G.274 Water bridges: B:R.125, B:R.125, B:R.125, B:G.272, B:G.272 Salt bridges: B:R.125

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gasper, W.C. et al., First Crystal Structure of Mouse Ketohexokinase-C (KHK-C) Confirms Structural Similarity to Human KHK-C and Suggests Alternate Confirmation May Be Linked to Catalysis. To be published

Release Date

2020-06-03

Peptides

Ketohexokinase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Ketohexokinase