SMTL ID : 1hkb.2 (1 other biounit)

CRYSTAL STRUCTURE OF RECOMBINANT HUMAN BRAIN HEXOKINASE TYPE I COMPLEXED WITH GLUCOSE AND GLUCOSE-6-PHOSPHATE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

monomer

Ligands

2 x BGC: beta-D-glucopyranose(Non-covalent)

BGC.1: 13 residues within 4Å: Chain A: S.155, F.156, P.157, T.172, K.173, N.208, D.209, T.210, I.229, N.235, E.260, Q.291, E.294 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:T.172, A:K.173, A:N.208, A:N.208, A:N.235, A:E.260, A:E.260, A:Q.291, A:E.294 Water bridges: A:E.260 Salt bridges: A:K.173 BGC.3: 14 residues within 4Å: Chain A: S.603, F.604, P.605, T.620, K.621, N.656, D.657, T.658, I.677, G.681, N.683, E.708, Q.739, E.742 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:T.620, A:K.621, A:N.656, A:N.656, A:N.683, A:E.708, A:E.708, A:Q.739, A:E.742 Salt bridges: A:K.621

2 x G6P: 6-O-phosphono-alpha-D-glucopyranose(Non-covalent)

G6P.2: 12 residues within 4Å: Chain A: D.84, G.87, S.88, T.153, S.155, D.209, G.231, T.232, D.413, G.414, S.415, S.449 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:D.84, A:D.84, A:D.84, A:S.88, A:S.155, A:D.209, A:T.232, A:S.415, A:S.415, A:S.415, A:S.449, A:S.449 Water bridges: A:S.89 G6P.4: 12 residues within 4Å: Chain A: D.532, G.535, T.536, S.603, D.657, G.679, T.680, D.861, G.862, T.863, G.896, S.897 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:D.532, A:D.532, A:D.532, A:T.536, A:S.603, A:D.657, A:T.680, A:G.862, A:T.863, A:S.897

2 x CA: CALCIUM ION(Non-covalent)

CA.5: 4 residues within 4Å: Chain A: L.242, I.245, V.248, G.250 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:L.242, A:I.245, A:V.248, A:G.250 CA.6: 5 residues within 4Å: Chain A: M.690, V.693, E.694, V.696, G.698 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:M.690, A:V.693, A:V.696, A:G.698

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Aleshin, A.E. et al., The mechanism of regulation of hexokinase: new insights from the crystal structure of recombinant human brain hexokinase complexed with glucose and glucose-6-phosphate. Structure (1998)

Release Date

1998-06-03

Peptides

D-GLUCOSE 6-PHOSPHOTRANSFERASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

D-GLUCOSE 6-PHOSPHOTRANSFERASE

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