SMTL ID : 1pj9.1

Bacillus circulans strain 251 loop mutant 183-195

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

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

GLC-GLC.1: 9 residues within 4Å: Chain A: F.183, Y.195, A.230, K.232, H.233, E.257, F.259, D.328 Ligands: GLC-GLC.2 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.195, A:H.233, A:E.257 GLC-GLC.2: 14 residues within 4Å: Chain A: H.98, Y.100, W.101, H.140, L.197, R.227, D.229, A.230, E.257, H.327, D.328, D.371, R.375 Ligands: GLC-GLC.1 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:D.371, A:D.371, A:D.371, A:R.375, A:R.375 Water bridges: A:D.196 GLC-GLC.5: 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:R.412 Water bridges: A:E.411

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

GLC-GLC-GLC.3: 5 residues within 4Å: Chain A: W.616, K.651, W.662, E.663, N.667 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.667, A:N.667 GLC-GLC-GLC.4: 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 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:T.598, A:T.598, A:G.601, A:Q.602, A:N.603, A:N.627, A:Q.628 Water bridges: A:E.187

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

GLC.6: 6 residues within 4Å: Chain A: V.262, Q.287, R.290, R.294, D.295, E.330 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:Q.287, A:Q.287, A:R.290, A:R.290, A:R.294, A:D.295 Water bridges: A:V.262 Salt bridges: A:R.290, A:R.294

1 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)

MPD.7: 5 residues within 4Å: Chain A: K.216, D.585, Q.586, V.587, S.674 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:V.587 Hydrogen bonds: A:K.216

3 x ACY: ACETIC ACID(Non-functional Binders)

ACY.8: 5 residues within 4Å: Chain A: R.377, I.378, P.379, S.380, F.381 No protein-ligand interaction detected (PLIP) ACY.9: 3 residues within 4Å: Chain A: M.366, S.367, A.376 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.367 Water bridges: A:S.367, A:D.373 ACY.10: 2 residues within 4Å: Chain A: S.408, K.424 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.406, A:S.408 Water bridges: A:S.408

3 x CA: CALCIUM ION(Non-covalent)

CA.11: 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.4 CA.12: 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.2, H2O.5 CA.13: 2 residues within 4Å: Chain A: A.315, D.577 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:A.315, H2O.2, H2O.17, H2O.18, H2O.30

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Leemhuis, H. et al., Improved thermostability of bacillus circulans cyclodextrin glycosyltransferase by the introduction of a salt bridge. PROTEINS: STRUCT.,FUNCT.,GENET. (2004)

Release Date

2004-02-03

Peptides

Cyclomaltodextrin glucanotransferase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cyclomaltodextrin glucanotransferase