SMTL ID : 4wf7.1 (1 other biounit)

Crystal structures of trehalose synthase from Deinococcus radiodurans reveal that a closed conformation is involved in the intramolecular isomerization catalysis

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.21 Å

Oligo State

homo-dimer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: N.107, D.181, Y.215, L.216, E.218 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.181, A:L.216, A:E.218, H2O.4, H2O.4 CA.5: 5 residues within 4Å: Chain B: N.107, D.181, Y.215, L.216, E.218 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.181, B:Y.215, B:L.216, B:E.218, H2O.16

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 5 residues within 4Å: Chain A: D.26, N.28, D.30, K.32, D.34 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.26, A:D.30, A:K.32, A:D.34, H2O.6 MG.6: 5 residues within 4Å: Chain B: D.26, N.28, D.30, K.32, D.34 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.26, B:D.30, B:K.32, B:D.34, H2O.16

3 x TRS: 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-functional Binders)

TRS.3: 9 residues within 4Å: Chain A: D.65, Y.68, H.108, F.153, F.175, Q.179, D.211, E.253, R.400 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:H.108, A:E.253, A:R.400, A:R.400 Water bridges: A:R.209, A:D.211, A:H.320, A:D.321 TRS.4: 6 residues within 4Å: Chain A: L.63, R.64, F.176, P.398, D.399, N.401 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.64, A:D.399, A:N.401 Water bridges: A:D.66 TRS.7: 8 residues within 4Å: Chain B: D.65, Y.68, H.108, F.153, F.175, D.211, E.253, R.400 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:D.65, B:H.108, B:E.253, B:R.400, B:R.400 Water bridges: B:R.209, B:E.253, B:H.320, B:D.321

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, Y.L. et al., Structures of trehalose synthase from Deinococcus radiodurans reveal that a closed conformation is involved in catalysis of the intramolecular isomerization. Acta Crystallogr.,Sect.D (2014)

Release Date

2014-12-24

Peptides

Trehalose synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
D

Trehalose synthase

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