SMTL ID : 1a47.1

CGTASE FROM THERMOANAEROBACTERIUM THERMOSULFURIGENES EM1 IN COMPLEX WITH A MALTOHEXAOSE INHIBITOR

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.56 Å

Oligo State

monomer

Ligands

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

GLC-GLC-GLC.1: 8 residues within 4Å: Chain A: Y.302, Q.411, R.412, W.413, I.414, T.445, G.446, Y.448 No protein-ligand interaction detected (PLIP)

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

GLC-GLC-G6D.2: 12 residues within 4Å: Chain A: F.184, F.196, A.231, K.233, H.234, E.258, F.260, G.262, T.263, E.265, D.329 Ligands: ADH.4 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.233, A:K.233, A:H.234 Water bridges: A:F.260

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

GLC-GLC.3: 7 residues within 4Å: Chain A: K.47, Y.101, W.102, L.198, D.371, R.375 Ligands: ADH.4 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.47, A:K.47

1 x ADH: 1-AMINO-2,3-DIHYDROXY-5-HYDROXYMETHYL CYCLOHEX-5-ENE(Non-covalent)

ADH.4: 9 residues within 4Å: Chain A: Y.101, H.141, D.230, E.258, H.328, D.329, R.375 Ligands: GLC-GLC-G6D.2, GLC-GLC.3 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:Y.101 Hydrogen bonds: A:H.141, A:D.230, A:E.258, A:H.328, A:R.375

2 x CA: CALCIUM ION(Non-covalent)

CA.5: 4 residues within 4Å: Chain A: N.140, I.191, D.200, H.234 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:I.191, A:D.200, A:D.200, A:H.234, H2O.6 CA.6: 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.6

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wind, R.D. et al., Engineering of cyclodextrin product specificity and pH optima of the thermostable cyclodextrin glycosyltransferase from Thermoanaerobacterium thermosulfurigenes EM1. J.Biol.Chem. (1998)

Release Date

1998-06-17

Peptides

CYCLODEXTRIN GLYCOSYLTRANSFERASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CYCLODEXTRIN GLYCOSYLTRANSFERASE

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