SMTL ID : 2cxg.1

CYCLODEXTRIN GLYCOSYLTRANSFERASE COMPLEXED TO THE INHIBITOR ACARBOSE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

monomer

Ligands

2 x GLC- GLC: alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose(Non-covalent)

GLC-GLC.1: 6 residues within 4Å: Chain A: E.411, R.412, W.413, I.414, S.445, G.446 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.411 GLC-GLC.3: 10 residues within 4Å: Chain A: T.598, A.599, L.600, G.601, Q.602, N.603, N.627, Q.628, Y.633, W.636 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:G.601, A:Q.602, A:Q.602, A:N.603, A:N.627, A:Q.628

1 x GLC- G6D: alpha-D-quinovopyranose-(1-4)-alpha-D-glucopyranose(Non-covalent)

GLC-G6D.2: 9 residues within 4Å: Chain A: F.183, Y.195, A.230, K.232, H.233, E.257, F.259, D.328 Ligands: ACI.5 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.232, A:K.232, A:Y.195, A:A.230, A:H.233

1 x GLC- GLC- GLC- GLC: alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose

GLC-GLC-GLC-GLC.4: 4 residues within 4Å: Chain A: W.616, K.651, W.662, N.667 No protein-ligand interaction detected (PLIP)

1 x ACI: 6-AMINO-4-HYDROXYMETHYL-CYCLOHEX-4-ENE-1,2,3-TRIOL(Non-covalent)

ACI.5: 9 residues within 4Å: Chain A: Y.100, H.140, R.227, D.229, E.257, H.327, D.328 Ligands: GLC-G6D.2, GLC.6 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:Y.100 Hydrogen bonds: A:H.140, A:R.227, A:R.227, A:E.257, A:E.257, A:H.327, A:R.375

1 x GLC: alpha-D-glucopyranose(Non-covalent)

GLC.6: 8 residues within 4Å: Chain A: H.98, Y.100, W.101, Y.195, L.197, D.371, R.375 Ligands: ACI.5 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.375, A:R.375 Water bridges: A:D.196 Salt bridges: A:H.98

2 x CA: CALCIUM ION(Non-covalent)

CA.7: 6 residues within 4Å: Chain A: D.27, N.29, N.32, N.33, G.51, D.53 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.27, A:N.29, A:G.51, A:D.53, H2O.1 CA.8: 4 residues within 4Å: Chain A: N.139, I.190, D.199, H.233 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:I.190, A:D.199, A:H.233, H2O.1, H2O.4

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Strokopytov, B. et al., X-ray structure of cyclodextrin glycosyltransferase complexed with acarbose. Implications for the catalytic mechanism of glycosidases. Biochemistry (1995)

Release Date

1998-10-14

Peptides

CYCLODEXTRIN GLYCOSYLTRANSFERASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CYCLODEXTRIN GLYCOSYLTRANSFERASE

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