SMTL ID : 2aj4.1 (1 other biounit)

Crystal structure of Saccharomyces cerevisiae Galactokinase in complex with galactose and Mg:AMPPNP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

monomer

Ligands

1 x GLA: alpha-D-galactopyranose(Non-covalent)

GLA.1: 13 residues within 4Å: Chain A: R.73, E.79, H.80, D.82, Y.83, N.233, G.234, M.236, D.237, K.286, Y.294, G.487, A.488 18 PLIP interactions: 18 interactions with chain A Hydrogen bonds: A:E.79, A:H.80, A:D.82, A:N.233, A:G.234, A:G.234, A:D.237, A:K.286, A:Y.294, A:A.488 Water bridges: A:R.73, A:R.73, A:S.191, A:D.237, A:D.237, A:K.286 Salt bridges: A:R.73, A:K.286

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: G.187, S.284 Ligands: ANP.4 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:S.284, H2O.2

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 4 residues within 4Å: Chain A: Y.133, V.134, L.151, H.155 Ligand excluded by PLIP

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

ANP.4: 19 residues within 4Å: Chain A: M.97, N.115, F.120, W.143, Y.146, T.184, G.185, S.186, G.187, L.188, S.189, S.190, S.191, F.194, E.226, S.284, N.285, K.286 Ligands: MG.2 23 PLIP interactions: 23 interactions with chain A Hydrogen bonds: A:N.115, A:Y.146, A:G.185, A:S.186, A:S.186, A:G.187, A:L.188, A:S.189, A:S.190, A:S.191, A:S.191, A:S.191, A:N.285, A:K.286, A:K.286, A:K.286 Water bridges: A:R.73, A:R.73, A:G.180, A:G.180, A:G.180, A:S.190 pi-Stacking: A:F.120

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Thoden, J.B. et al., Molecular structure of Saccharomyces cerevisiae Gal1p, a bifunctional galactokinase and transcriptional inducer. J.Biol.Chem. (2005)

Release Date

2005-08-30

Peptides

Galactokinase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Galactokinase

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