SMTL ID : 3gbe.1

Crystal structure of the isomaltulose synthase SmuA from Protaminobacter rubrum in complex with the inhibitor deoxynojirimycin

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

monomer

Ligands

8 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.1: 6 residues within 4Å: Chain A: F.143, F.163, F.255, R.291, E.386 Ligands: NOJ.10 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.291 EDO.2: 6 residues within 4Å: Chain A: K.36, Y.39, W.423, V.450, V.453 Ligands: EDO.6 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.36 EDO.3: 4 residues within 4Å: Chain A: D.338, N.373, Y.374, P.375 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.338 Water bridges: A:Y.374 EDO.4: 5 residues within 4Å: Chain A: K.206, I.207, P.208, D.209, F.210 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.209 EDO.5: 4 residues within 4Å: Chain A: W.297, K.298, L.299, F.509 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:W.297 Water bridges: A:L.299, A:L.299 EDO.6: 5 residues within 4Å: Chain A: K.36, W.423, D.424, V.450 Ligands: EDO.2 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.36 Water bridges: A:E.35, A:G.430 EDO.7: 5 residues within 4Å: Chain A: V.332, S.333, G.336, D.337, D.338 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.333, A:D.338 Water bridges: A:D.338, A:D.338 EDO.8: 3 residues within 4Å: Chain A: R.294, D.296, W.297 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.294, A:D.296, A:W.297, A:W.297

1 x FLC: CITRATE ANION(Non-covalent)

FLC.9: 8 residues within 4Å: Chain A: G.228, P.229, N.230, I.231, H.232, R.233, K.264, R.270 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:G.228, A:H.232, A:R.233, A:K.264 Water bridges: A:H.232 Salt bridges: A:H.232, A:K.264, A:K.264, A:R.270

1 x NOJ: 1-DEOXYNOJIRIMYCIN(Non-covalent)

NOJ.10: 13 residues within 4Å: Chain A: D.60, Y.63, H.103, F.144, F.163, R.197, D.199, E.253, H.326, D.327, R.414, R.418 Ligands: EDO.1 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:D.60, A:H.103, A:Q.167, A:R.197, A:R.197, A:D.199, A:E.253, A:H.326, A:R.414, A:R.414, A:R.418 Water bridges: A:D.327

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ravaud, S. et al., Structural determinants of product specificity of sucrose isomerases. Febs Lett. (2009)

Release Date

2009-05-26

Peptides

Sucrose isomerase SmuA from Protaminobacter rubrum: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Sucrose isomerase SmuA from Protaminobacter rubrum

Related Entries With Identical Sequence