SMTL ID : 3wnn.1 (1 other biounit)

D308A mutant of Bacillus circulans T-3040 cycloisomaltooligosaccharide glucanotransferase complexed with isomaltooctaose

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

monomer

Ligands

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

BGC-GLC-GLC-GLC-GLC-GLC-GLC-GLC.1: 28 residues within 4Å: Chain A: Y.146, D.147, M.149, H.152, F.171, Y.197, M.199, F.232, A.272, Q.273, N.318, E.344, Y.376, N.447, Q.460, K.461, L.462, Y.463, F.465, D.476, A.477, W.478, Y.479, H.543, E.544, Y.545, Y.546, N.548 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Y.146, A:Q.273, A:N.318, A:Y.376, A:Y.376, A:Y.376, A:E.544, A:Q.460, A:K.461, A:Y.463, A:D.476, A:W.478 Water bridges: A:Y.342, A:Y.546

1 x GLC- GLC- GLC- GLC: alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose(Non-functional Binders)

GLC-GLC-GLC-GLC.2: 8 residues within 4Å: Chain A: H.403, D.413, Q.414, A.416, T.444, W.470, A.501, N.503 2 PLIP interactions: 2 interactions with chain A Water bridges: A:A.446, A:S.448

1 x CA: CALCIUM ION(Non-covalent)

CA.3: 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:G.410, A:D.505, A:D.505

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

NA.4: 4 residues within 4Å: Chain A: Y.352, D.628, Q.630, N.633 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Y.352, A:Q.630, A:N.633, A:N.633 Water bridges: A:D.628

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

SO4.5: 3 residues within 4Å: Chain A: R.17, N.19, K.193 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.19 Water bridges: A:N.191, A:K.193 Salt bridges: A:R.17, A:K.193 SO4.6: 2 residues within 4Å: Chain A: P.77, S.78 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.78, A:S.78 SO4.7: 2 residues within 4Å: Chain A: T.123, A.124 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:A.124, A:N.182 SO4.8: 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 SO4.9: 4 residues within 4Å: Chain A: R.439, W.473, K.474, H.475 3 PLIP interactions: 3 interactions with chain A Water bridges: A:H.475 Salt bridges: A:R.439, A:H.475 SO4.10: 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

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

MES.11: 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, A:S.667 Salt bridges: A:R.87, A:D.563

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Suzuki, N. et al., Structural elucidation of the cyclization mechanism of alpha-1,6-glucan by Bacillus circulans T-3040 cycloisomaltooligosaccharide glucanotransferase. J.Biol.Chem. (2014)

Release Date

2014-02-05

Peptides

Cycloisomaltooligosaccharide glucanotransferase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cycloisomaltooligosaccharide glucanotransferase

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