SMTL ID : 1b9z.1

BACILLUS CEREUS BETA-AMYLASE COMPLEXED WITH MALTOSE

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

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

GLC-GLC.1: 15 residues within 4Å: Chain A: M.16, D.49, W.51, H.89, V.95, D.97, A.170, E.172, K.287, T.330, E.367, A.369, L.396, R.397 Ligands: GLC-GLC.2 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:H.89, A:D.97, A:R.397, A:R.397 Water bridges: A:A.17, A:D.49, A:D.49, A:Q.90, A:D.97, A:D.97, A:D.97 GLC-GLC.2: 15 residues within 4Å: Chain A: V.95, A.170, E.172, R.174, Y.178, Y.186, G.290, H.292, W.293, T.330, C.331, M.334, A.369, L.370 Ligands: GLC-GLC.1 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:R.174, A:G.290, A:H.292, A:T.330, A:T.330, A:T.330 GLC-GLC.3: 11 residues within 4Å: Chain A: W.221, A.230, I.231, L.232, P.233, P.234, S.235, Q.239, F.240, G.244, Y.249 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:L.232, A:S.235, A:S.235, A:S.235 Water bridges: A:D.236 GLC-GLC.4: 4 residues within 4Å: Chain A: W.449, K.482, W.495, Q.499 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.499, A:Q.499

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.5: 7 residues within 4Å: Chain A: N.131, L.133, Y.175, Q.193, A.194, A.199, W.256 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:Y.175, A:A.194, A:W.256 Hydrogen bonds: A:N.131

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

SO4.6: 4 residues within 4Å: Chain A: Y.403, N.404, N.405, S.406 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Y.403, A:N.404, A:N.405, A:S.406

1 x CA: CALCIUM ION(Non-covalent)

CA.7: 5 residues within 4Å: Chain A: E.56, D.60, Q.61, E.141, E.144 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.56, A:D.60, A:E.141, A:E.144, H2O.4

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mikami, B. et al., Structure of raw starch-digesting Bacillus cereus beta-amylase complexed with maltose. Biochemistry (1999)

Release Date

1999-03-15

Peptides

PROTEIN (BETA-AMYLASE): A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

PROTEIN (BETA-AMYLASE)

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