SMTL ID : 5huu.2 (1 other biounit)

Structure of Candida albicans trehalose-6-phosphate synthase in complex with UDP and glucose-6-phosphate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.37 Å

Oligo State

homo-tetramer

Ligands

4 x UDP: URIDINE-5'-DIPHOSPHATE(Non-covalent)

UDP.1: 12 residues within 4Å: Chain A: V.278, R.280, K.285, V.315, S.356, I.357, L.362, N.382, L.383, V.384, E.387 Ligands: G6P.2 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:V.315 Hydrogen bonds: A:I.357, A:L.383, A:V.384, A:E.387, A:E.387 Water bridges: A:N.382 Salt bridges: A:R.280, A:K.285, A:K.285 UDP.3: 12 residues within 4Å: Chain B: V.278, R.280, K.285, V.315, S.356, I.357, L.362, N.382, L.383, V.384, E.387 Ligands: G6P.4 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:V.315 Hydrogen bonds: B:I.357, B:L.383, B:V.384, B:E.387 Water bridges: B:N.382 Salt bridges: B:R.280, B:K.285, B:K.285 UDP.5: 12 residues within 4Å: Chain C: V.278, R.280, K.285, V.315, S.356, I.357, L.362, N.382, L.383, V.384, E.387 Ligands: G6P.6 10 PLIP interactions: 10 interactions with chain C Hydrophobic interactions: C:V.315 Hydrogen bonds: C:I.357, C:L.383, C:V.384, C:E.387, C:E.387 Water bridges: C:N.382 Salt bridges: C:R.280, C:K.285, C:K.285 UDP.7: 12 residues within 4Å: Chain D: V.278, R.280, K.285, V.315, S.356, I.357, L.362, N.382, L.383, V.384, E.387 Ligands: G6P.8 9 PLIP interactions: 9 interactions with chain D Hydrophobic interactions: D:V.315 Hydrogen bonds: D:I.357, D:L.383, D:V.384, D:E.387 Water bridges: D:N.382 Salt bridges: D:R.280, D:K.285, D:K.285

4 x G6P: 6-O-phosphono-alpha-D-glucopyranose(Non-covalent)

G6P.2: 9 residues within 4Å: Chain A: Y.89, W.98, D.143, Y.144, H.145, H.171, R.280, R.318 Ligands: UDP.1 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:Y.89, A:D.143, A:R.318 Water bridges: A:N.94 Salt bridges: A:R.280, A:R.318 G6P.4: 12 residues within 4Å: Chain B: R.12, Y.89, W.98, D.143, Y.144, H.145, H.171, T.172, R.280, S.317, R.318 Ligands: UDP.3 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:D.143, B:D.143, B:D.143, B:Y.144, B:R.318 Water bridges: B:Y.89 Salt bridges: B:R.12, B:R.280, B:R.318 G6P.6: 9 residues within 4Å: Chain C: Y.89, W.98, D.143, Y.144, H.145, H.171, R.280, R.318 Ligands: UDP.5 6 PLIP interactions: 6 interactions with chain C Hydrogen bonds: C:Y.89, C:D.143, C:R.318 Water bridges: C:N.94 Salt bridges: C:R.280, C:R.318 G6P.8: 12 residues within 4Å: Chain D: R.12, Y.89, W.98, D.143, Y.144, H.145, H.171, T.172, R.280, S.317, R.318 Ligands: UDP.7 9 PLIP interactions: 9 interactions with chain D Hydrogen bonds: D:D.143, D:D.143, D:D.143, D:Y.144, D:R.318 Water bridges: D:Y.89 Salt bridges: D:R.12, D:R.280, D:R.318

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Miao, Y. et al., Structural and In Vivo Studies on Trehalose-6-Phosphate Synthase from Pathogenic Fungi Provide Insights into Its Catalytic Mechanism, Biological Necessity, and Potential for Novel Antifungal Drug Design. MBio (2017)

Release Date

2017-05-03

Peptides

Alpha,alpha-trehalose-phosphate synthase [UDP-forming]: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Alpha,alpha-trehalose-phosphate synthase [UDP-forming]

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