SMTL ID : 1itc.1

Beta-Amylase from Bacillus cereus var. mycoides Complexed with Maltopentaose

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

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

GLC-GLC-GLC-GLC-GLC.1: 23 residues within 4Å: Chain A: M.16, L.19, D.49, W.51, H.89, V.95, D.97, A.170, R.174, Y.178, Y.186, K.287, G.290, H.292, W.293, T.330, C.331, M.334, E.367, A.369, L.370, L.396, R.397 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:H.89, A:D.97, A:R.397, A:R.397 Water bridges: A:A.17, A:A.17, A:D.49, A:D.49, A:Q.90, A:A.170

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.2: 14 residues within 4Å: Chain A: W.221, T.223, L.225, A.230, I.231, L.232, P.233, P.234, S.235, Q.239, F.240, N.243, G.244, Y.249 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:L.232, A:S.235 Water bridges: A:S.235, A:D.236

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

GLC-GLC-GLC.3: 4 residues within 4Å: Chain A: W.449, K.482, W.495, Q.499 No protein-ligand interaction detected (PLIP)

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

GLC-GLC.4: 11 residues within 4Å: Chain A: S.188, R.189, E.238, Q.294, N.297, P.298, T.299, I.300, Y.340, P.341, Y.343 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:E.238, A:E.238, A:N.297, A:T.299, A:T.299, A:Y.343

1 x CA: CALCIUM ION(Non-covalent)

CA.5: 5 residues within 4Å: Chain A: E.56, D.60, Q.61, E.141, E.144 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.56, A:D.60, A:E.144, H2O.14

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

SO4.6: 3 residues within 4Å: Chain A: N.404, N.405, S.406 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.406 Water bridges: A:N.405, A:N.405

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

ACY.7: 8 residues within 4Å: Chain A: N.131, L.133, Y.175, Q.193, A.194, A.199, W.256, I.260 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:Y.175, A:A.194, A:W.256, A:I.260 Hydrogen bonds: A:N.131, A:Q.193

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Miyake, H. et al., Crystal Structure of a Catalytic Site Mutant of beta-Amylase from Bacillus cereus var. mycoides Cocrystallized with Maltopentaose. BIOCHEMISTRY (2003)

Release Date

2003-05-27

Peptides

Beta-Amylase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Beta-Amylase