SMTL ID : 3wnp.2 (1 other biounit)

D308A, F268V, D469Y, A513V, and Y515S quintuple mutant of Bacillus circulans T-3040 cycloisomaltooligosaccharide glucanotransferase complexed with isomaltoundecaose

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

monomer

Ligands

1 x BGC- GLC- GLC- GLC: alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose-(1-6)-beta-D-glucopyranose(Non-covalent)

BGC-GLC-GLC-GLC.1: 20 residues within 4Å: Chain A: Y.146, D.147, M.149, H.152, L.170, F.171, Y.197, M.199, A.272, Q.273, N.318, E.344, Y.376, F.465, D.476, H.543, E.544, Y.545, Y.546, N.548 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.146, A:Y.197, A:Q.273, A:N.318, A:Y.376, A:Y.376, A:E.544, A:D.476, A:N.548

1 x CA: CALCIUM ION(Non-covalent)

CA.2: 5 residues within 4Å: Chain A: E.388, E.390, T.407, G.410, D.505 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:E.388, A:E.390, A:T.407, A:D.505, A:D.505

1 x NA: SODIUM ION(Non-functional Binders)

NA.3: 4 residues within 4Å: Chain A: Y.352, D.628, Q.630, N.633 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.352, A:D.628

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

SO4.4: 4 residues within 4Å: Chain A: R.17, N.19, N.191, K.193 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.19 Salt bridges: A:R.17, A:K.193 SO4.5: 2 residues within 4Å: Chain A: T.123, A.124 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:A.124 SO4.6: 2 residues within 4Å: Chain A: N.309, R.312 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.309 Salt bridges: A:R.312 SO4.7: 4 residues within 4Å: Chain A: R.439, W.473, K.474, H.475 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.439, A:H.475 SO4.8: 3 residues within 4Å: Chain A: Q.133, N.538, K.558 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.133, A:N.538 Salt bridges: A:K.558 SO4.9: 4 residues within 4Å: Chain A: Y.494, N.498, V.499, G.500 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.500

1 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.10: 10 residues within 4Å: Chain A: R.87, Q.95, G.96, A.97, N.559, K.562, D.563, N.566, S.667, G.668 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.95 Water bridges: A:N.566 Salt bridges: A:R.87, A:D.563

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Suzuki, R. et al., Molecular engineering of cycloisomaltooligosaccharide glucanotransferase from Bacillus circulans T-3040: structural determinants for the reaction product size and reactivity. Biochem.J. (2015)

Release Date

2014-02-05

Peptides

Cycloisomaltooligosaccharide glucanotransferase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Cycloisomaltooligosaccharide glucanotransferase

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