SMTL ID : 4lxf.1

Crystal structure of M. tuberculosis TreS

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-tetramer

Ligands

4 x CA: CALCIUM ION(Non-covalent)

CA.1: 6 residues within 4Å: Chain A: N.159, D.227, L.228, Y.261, L.262, E.264 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.227, A:Y.261, A:L.262, A:E.264, H2O.1 CA.9: 6 residues within 4Å: Chain B: N.159, D.227, L.228, Y.261, L.262, E.264 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:D.227, B:Y.261, B:L.262, B:E.264 CA.14: 6 residues within 4Å: Chain C: N.159, D.227, L.228, Y.261, L.262, E.264 5 PLIP interactions: 4 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:D.227, C:Y.261, C:L.262, C:E.264, H2O.3 CA.22: 6 residues within 4Å: Chain D: N.159, D.227, L.228, Y.261, L.262, E.264 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:D.227, D:Y.261, D:L.262, D:E.264

10 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 6 residues within 4Å: Chain A: R.513, H.514, V.573, L.575, H.578, Q.602 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.602 GOL.3: 4 residues within 4Å: Chain A: T.61, K.64, H.65, V.519 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.64 GOL.4: 10 residues within 4Å: Chain A: F.364, L.365, R.366, R.401, R.402, R.403, L.404, Y.432, D.435 Ligands: GOL.5 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:L.365, A:R.366, A:R.366, A:R.401 GOL.5: 11 residues within 4Å: Chain A: L.365, R.366, N.367, H.368, N.397, V.398, G.399, I.400, R.401, R.402 Ligands: GOL.4 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.367, A:H.368, A:N.397, A:R.402, A:R.402 GOL.10: 5 residues within 4Å: Chain B: R.513, H.514, L.575, H.578, Q.602 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:R.513 GOL.15: 6 residues within 4Å: Chain C: R.513, H.514, V.573, L.575, H.578, Q.602 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:Q.602 GOL.16: 4 residues within 4Å: Chain C: T.61, K.64, H.65, V.519 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:T.61, C:K.64 GOL.17: 10 residues within 4Å: Chain C: F.364, L.365, R.366, R.401, R.402, R.403, L.404, Y.432, D.435 Ligands: GOL.18 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:L.365, C:R.366, C:R.366, C:R.401 GOL.18: 11 residues within 4Å: Chain C: L.365, R.366, N.367, H.368, N.397, V.398, G.399, I.400, R.401, R.402 Ligands: GOL.17 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:N.367, C:H.368, C:N.397, C:R.402, C:R.402 GOL.23: 5 residues within 4Å: Chain D: R.513, H.514, L.575, H.578, Q.602 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:R.513

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

SO4.6: 3 residues within 4Å: Chain A: S.113, P.114, R.123 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.113 Salt bridges: A:R.123 SO4.7: 3 residues within 4Å: Chain A: A.144, R.147, R.148 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.147, A:R.148 SO4.8: 8 residues within 4Å: Chain A: E.70, W.106, Y.120, R.255, R.366, D.369, E.370, R.401 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Y.120, A:E.370, A:R.401 Salt bridges: A:R.255, A:R.366 SO4.11: 8 residues within 4Å: Chain B: E.70, W.106, R.255, R.366, D.369, E.370, R.401, R.452 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:E.70, B:R.366, B:D.369, B:R.401, B:R.452 Salt bridges: B:R.255 SO4.12: 4 residues within 4Å: Chain B: T.61, K.64, H.65, V.519 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:H.65 SO4.13: 2 residues within 4Å: Chain B: P.114, R.123 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:P.114 Salt bridges: B:R.123 SO4.19: 3 residues within 4Å: Chain C: S.113, P.114, R.123 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:S.113 Salt bridges: C:R.123 SO4.20: 3 residues within 4Å: Chain C: A.144, R.147, R.148 2 PLIP interactions: 2 interactions with chain C Salt bridges: C:R.147, C:R.148 SO4.21: 8 residues within 4Å: Chain C: E.70, W.106, Y.120, R.255, R.366, D.369, E.370, R.401 6 PLIP interactions: 6 interactions with chain C Hydrogen bonds: C:Y.120, C:Y.120, C:E.370, C:R.401 Salt bridges: C:R.255, C:R.366 SO4.24: 8 residues within 4Å: Chain D: E.70, W.106, R.255, R.366, D.369, E.370, R.401, R.452 6 PLIP interactions: 6 interactions with chain D Hydrogen bonds: D:E.70, D:R.366, D:D.369, D:R.401, D:R.452 Salt bridges: D:R.255 SO4.25: 4 residues within 4Å: Chain D: T.61, K.64, H.65, V.519 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:T.61 Salt bridges: D:H.65 SO4.26: 2 residues within 4Å: Chain D: P.114, R.123 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:P.114 Salt bridges: D:R.123

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Roy, R. et al., Synthesis of alpha-glucan in mycobacteria involves a hetero-octameric complex of trehalose synthase TreS and Maltokinase Pep2. Acs Chem.Biol. (2013)

Release Date

2013-08-21

Peptides

Trehalose synthase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Trehalose synthase