SMTL ID : 1ded.1

CRYSTAL STRUCTURE OF ALKALOPHILIC ASPARAGINE 233-REPLACED CYCLODEXTRIN GLUCANOTRANSFERASE COMPLEXED WITH AN INHIBITOR, ACARBOSE, AT 2.0 A RESOLUTION

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

3 x BGC- GLC- AC1: 4,6-dideoxy-4-{[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino}-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-beta-D-glucopyranose(Non-covalent)

BGC-GLC-AC1.1: 21 residues within 4Å: Chain A: Y.97, H.98, Y.100, W.101, H.140, L.194, Y.195, D.196, L.197, R.227, D.229, A.230, K.232, N.233, E.257, W.258, F.259, H.327, D.328, D.371, R.375 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:W.101, A:H.327, A:D.328, A:D.371, A:R.375, A:R.375, A:Y.195, A:Y.195, A:A.230, A:E.257, A:E.257, A:F.259 Water bridges: A:D.196 BGC-GLC-AC1.2: 10 residues within 4Å: Chain A: W.616, K.651, W.662, E.663, G.664, G.665, N.667, W.684, Q.685, P.686 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.651, A:W.662, A:W.662, A:E.663, A:G.664, A:P.686, A:P.686, A:P.686, A:N.667, A:N.667, A:K.651, A:N.667 BGC-GLC-AC1.3: 21 residues within 4Å: Chain B: Y.89, H.98, Y.100, W.101, H.140, F.183, L.194, Y.195, D.196, L.197, R.227, D.229, A.230, K.232, N.233, E.257, F.259, H.327, D.328, D.371, R.375 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:W.101, B:D.196, B:R.227, B:R.227, B:H.327, B:D.328, B:D.371, B:R.375, B:K.232, B:Y.195, B:A.230 Water bridges: B:V.231, B:E.257

4 x CA: CALCIUM ION(Non-covalent)

CA.4: 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.12 CA.5: 4 residues within 4Å: Chain A: N.139, I.190, D.199, N.233 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:I.190, A:N.233, H2O.12, H2O.12, H2O.12 CA.6: 7 residues within 4Å: Chain B: D.27, N.29, N.32, N.33, G.51, D.53, A.111 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.27, B:N.29, B:G.51, B:D.53, H2O.26 CA.7: 4 residues within 4Å: Chain B: N.139, I.190, D.199, N.233 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:I.190, B:D.199, B:N.233, H2O.26, H2O.26

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ishii, N. et al., Crystal structure of alkalophilic asparagine 233-replaced cyclodextrin glucanotransferase complexed with an inhibitor, acarbose, at 2.0 A resolution. J.Biochem.(Tokyo) (2000)

Release Date

2000-04-07

Peptides

CYCLODEXTRIN GLUCANOTRANSFERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

CYCLODEXTRIN GLUCANOTRANSFERASE

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