SMTL ID : 1cxf.1

COMPLEX OF A (D229N/E257Q) DOUBLE MUTANT CGTASE FROM BACILLUS CIRCULANS STRAIN 251 WITH MALTOTETRAOSE AT 120 K AND PH 9.1 OBTAINED AFTER SOAKING THE CRYSTAL WITH ALPHA-CYCLODEXTRIN

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

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.1: 19 residues within 4Å: Chain A: H.98, Y.100, W.101, H.140, F.183, L.194, Y.195, D.196, L.197, R.227, N.229, A.230, H.233, Q.257, F.259, H.327, D.328, D.371, R.375 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.196, A:D.371, A:R.375, A:R.375

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

GLC-GLC.2: 6 residues within 4Å: Chain A: E.411, R.412, W.413, I.414, S.445, G.446 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.411 Water bridges: A:V.448

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

GLC-GLC-GLC-GLC-GLC-GLC.3: 4 residues within 4Å: Chain A: W.616, K.651, W.662, N.667 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.667, A:N.667 GLC-GLC-GLC-GLC-GLC-GLC.4: 11 residues within 4Å: Chain A: T.185, T.598, A.599, L.600, G.601, Q.602, N.603, N.627, Q.628, Y.633, W.636 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:G.601, A:G.601, A:Q.602, A:Q.602, A:N.603, A:N.627, A:Q.628

2 x CA: CALCIUM ION(Non-covalent)

CA.5: 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.3 CA.6: 4 residues within 4Å: Chain A: N.139, I.190, D.199, H.233 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:I.190, A:D.199, A:D.199, A:H.233, H2O.10

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Knegtel, R.M. et al., Crystallographic studies of the interaction of cyclodextrin glycosyltransferase from Bacillus circulans strain 251 with natural substrates and products. J.Biol.Chem. (1995)

Release Date

1995-12-15

Peptides

CYCLODEXTRIN GLYCOSYLTRANSFERASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CYCLODEXTRIN GLYCOSYLTRANSFERASE

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