SMTL ID : 2v6o.1

Structure of Schistosoma mansoni Thioredoxin-Glutathione Reductase (SmTGR)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

2 x FAD: FLAVIN-ADENINE DINUCLEOTIDE(Non-covalent)

FAD.1: 39 residues within 4Å: Chain A: I.113, G.114, G.115, G.116, S.117, G.118, G.119, L.136, D.137, Y.138, V.139, G.152, T.153, C.154, V.157, G.158, C.159, K.162, A.226, K.227, G.228, A.256, T.257, G.258, F.280, Y.296, V.297, R.393, V.400, I.431, G.432, D.433, Q.440, L.441, T.442, P.443, F.474 Chain B: H.571, P.572 35 PLIP interactions: 32 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:T.153, A:F.280, A:V.297 Hydrogen bonds: A:G.115, A:S.117, A:S.117, A:G.118, A:G.119, A:D.137, A:Y.138, A:T.153, A:T.153, A:C.154, A:K.162, A:G.228, A:G.228, A:D.433, A:Q.440, A:T.442, B:H.571 Water bridges: A:G.116, A:S.117, A:W.148, A:G.151, A:G.152, A:G.258, A:E.259, A:R.260, A:D.433, A:I.434, A:A.445, B:H.571, B:H.571 pi-Stacking: A:Y.296, A:Y.296 FAD.7: 39 residues within 4Å: Chain A: H.571, P.572 Chain B: I.113, G.114, G.115, G.116, S.117, G.118, G.119, L.136, D.137, Y.138, V.139, G.152, T.153, C.154, V.157, G.158, C.159, K.162, A.226, K.227, G.228, A.256, T.257, G.258, F.280, Y.296, V.297, R.393, V.400, I.431, G.432, D.433, Q.440, L.441, T.442, P.443, F.474 34 PLIP interactions: 31 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:T.153, B:F.280, B:V.297 Hydrogen bonds: B:G.115, B:S.117, B:S.117, B:G.118, B:G.119, B:Y.138, B:T.153, B:C.154, B:K.162, B:G.228, B:G.228, B:D.433, B:Q.440, B:T.442, B:T.442, A:H.571 Water bridges: B:G.116, B:S.117, B:W.148, B:G.151, B:G.152, B:T.153, B:G.258, B:E.259, B:R.260, B:I.434, B:A.445, A:H.571, A:H.571 pi-Stacking: B:Y.296, B:Y.296

8 x PG4: TETRAETHYLENE GLYCOL(Non-functional Binders)

PG4.2: 13 residues within 4Å: Chain A: F.564, D.565, T.567, I.568, G.569, H.571, E.576, T.579, T.580 Chain B: T.442, P.443, I.446, Q.447 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:D.565, A:G.569, A:T.579, B:Q.447 Water bridges: A:T.580 PG4.3: 11 residues within 4Å: Chain A: W.10, K.13, T.14, S.17, D.420, Y.429, L.452, R.455, L.456, A.460, T.461 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:W.10, A:K.13 PG4.4: 11 residues within 4Å: Chain A: S.318, I.319, L.320, Q.326, A.329, E.330, G.333, D.334, E.337, F.343, K.345 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:L.320, A:Q.326, A:D.334, A:D.334 PG4.5: 7 residues within 4Å: Chain A: Y.138, N.225, K.227, T.239, D.240, K.241, Q.243 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.243 PG4.8: 13 residues within 4Å: Chain A: T.442, P.443, I.446, Q.447 Chain B: F.564, D.565, T.567, I.568, G.569, H.571, E.576, T.579, T.580 6 PLIP interactions: 4 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:D.565, B:G.569, B:T.579, A:Q.447 Water bridges: B:E.576, A:Y.451 PG4.9: 11 residues within 4Å: Chain B: W.10, K.13, T.14, S.17, D.420, Y.429, L.452, R.455, L.456, A.460, T.461 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:W.10, B:K.13, B:D.420 PG4.10: 11 residues within 4Å: Chain B: S.318, I.319, L.320, Q.326, A.329, E.330, G.333, D.334, E.337, F.343, K.345 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:L.320, B:Q.326, B:D.334 PG4.11: 7 residues within 4Å: Chain B: Y.138, N.225, K.227, T.239, D.240, K.241, Q.243 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Q.243

2 x NO3: NITRATE ION(Non-functional Binders)

NO3.6: 6 residues within 4Å: Chain A: S.295, V.297, A.390, V.391, G.392, R.393 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.295, A:S.295, A:G.392 NO3.12: 6 residues within 4Å: Chain B: S.295, V.297, A.390, V.391, G.392, R.393 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:S.295, B:S.295, B:G.392

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Angelucci, F. et al., Glutathione Reductase and Thioredoxin Reductase at the Crossroad: The Structure of Schistosoma Mansoni Thioredoxin Glutathione Reductase. Proteins (2008)

Release Date

2008-03-04

Peptides

THIOREDOXIN GLUTATHIONE REDUCTASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

THIOREDOXIN GLUTATHIONE REDUCTASE