SMTL ID : 3bmw.1

Cyclodextrin glycosyl transferase from Thermoanerobacterium thermosulfurigenes EM1 mutant S77P complexed with a maltoheptaose inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

monomer

Ligands

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

GLC-GLC.1: 7 residues within 4Å: Chain A: Q.411, R.412, W.413, I.414, T.445, G.446, Y.448 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.411, A:Q.411, A:R.412

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

GLC-GLC-G6D.2: 11 residues within 4Å: Chain A: F.184, F.196, A.231, K.233, H.234, E.258, F.260, G.262, E.265, D.329 Ligands: ACI.4 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.233, A:K.233, A:H.234 Water bridges: A:E.258, A:F.260

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

GLC-GLC-GLC.3: 10 residues within 4Å: Chain A: K.47, H.99, Y.101, W.102, F.196, L.198, D.371, R.375 Ligands: ACI.4, GOL.11 No protein-ligand interaction detected (PLIP)

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

ACI.4: 11 residues within 4Å: Chain A: Y.101, H.141, L.198, R.228, D.230, E.258, H.328, D.329, R.375 Ligands: GLC-GLC-G6D.2, GLC-GLC-GLC.3 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:Y.101 Hydrogen bonds: A:H.141, A:R.228, A:E.258, A:E.258, A:D.329, A:R.375 Water bridges: A:D.329

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: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:I.191, A:D.200, A:H.234, H2O.1, H2O.4 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

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

CL.7: 2 residues within 4Å: Chain A: R.285, M.307 Ligand excluded by PLIP

3 x SO4: SULFATE ION(Non-functional Binders)

SO4.8: 3 residues within 4Å: Chain A: R.104, E.154, R.157 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.154 Water bridges: A:E.154, A:Y.159 Salt bridges: A:R.104, A:R.157 SO4.9: 4 residues within 4Å: Chain A: H.665, T.666, V.679, Q.682 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.666, A:T.666, A:Q.682 Salt bridges: A:H.665 SO4.10: 4 residues within 4Å: Chain A: Y.492, S.494, S.495, S.496 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:Y.492, A:Y.492, A:S.495, A:S.496, A:S.496 Water bridges: A:N.427, A:S.494

6 x GOL: GLYCEROL(Non-functional Binders)

GOL.11: 7 residues within 4Å: Chain A: L.87, W.102, P.144, Y.152, D.197 Ligands: GLC-GLC-GLC.3, GLC-GLC-GLC.3 4 PLIP interactions: 4 interactions with chain A Water bridges: A:P.88, A:P.88, A:S.95, A:S.95 GOL.12: 4 residues within 4Å: Chain A: V.6, H.127, A.128, N.130 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.130, A:N.130 Water bridges: A:A.128 GOL.13: 9 residues within 4Å: Chain A: Y.187, I.191, Y.192, P.236, F.237, G.238, F.623, Y.635, D.636 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:Y.187, A:Y.192, A:Y.192, A:F.237, A:G.238, A:D.636, A:D.636 GOL.14: 4 residues within 4Å: Chain A: T.595, V.596, E.599, Y.630 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:T.595, A:V.596 Water bridges: A:G.598, A:N.624, A:N.624, A:N.624, A:N.624 GOL.15: 3 residues within 4Å: Chain A: T.676, V.677, I.678 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:I.678, A:I.678 GOL.16: 5 residues within 4Å: Chain A: N.297, T.298, D.299, T.300, R.436 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.299, A:R.436, A:R.436 Water bridges: A:N.416

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kelly, R.M. et al., Elimination of competing hydrolysis and coupling side reactions of a cyclodextrin glucanotransferase by directed evolution. Biochem.J. (2008)

Release Date

2008-05-27

Peptides

Cyclomaltodextrin glucanotransferase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cyclomaltodextrin glucanotransferase

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