SMTL ID : 3grt.1

HUMAN GLUTATHIONE REDUCTASE A34E, R37W MUTANT, OXIDIZED TRYPANOTHIONE COMPLEX

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

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

FAD.1: 37 residues within 4Å: Chain A: I.9, G.10, G.11, G.12, S.13, G.14, G.15, V.32, E.33, S.34, H.35, K.36, G.39, T.40, C.41, V.44, G.45, C.46, K.49, G.111, H.112, A.113, A.138, T.139, G.140, Y.180, R.274, N.277, V.312, G.313, D.314, L.320, L.321, T.322, A.325 Chain B: H.450, P.451 23 PLIP interactions: 22 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:T.40 Hydrogen bonds: A:G.11, A:S.13, A:S.13, A:G.14, A:G.15, A:S.34, A:H.35, A:K.36, A:T.40, A:C.41, A:K.49, A:A.113, A:A.113, A:G.140, A:Y.180, A:V.312, A:D.314, A:L.320, A:T.322, A:T.322, B:H.450 pi-Stacking: A:Y.180 FAD.3: 37 residues within 4Å: Chain A: H.450, P.451 Chain B: I.9, G.10, G.11, G.12, S.13, G.14, G.15, V.32, E.33, S.34, H.35, K.36, G.39, T.40, C.41, V.44, G.45, C.46, K.49, G.111, H.112, A.113, A.138, T.139, G.140, Y.180, R.274, N.277, V.312, G.313, D.314, L.320, L.321, T.322, A.325 23 PLIP interactions: 22 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:T.40 Hydrogen bonds: B:G.11, B:S.13, B:S.13, B:G.14, B:G.15, B:S.34, B:H.35, B:K.36, B:T.40, B:C.41, B:K.49, B:A.113, B:A.113, B:G.140, B:Y.180, B:V.312, B:D.314, B:L.320, B:T.322, B:T.322, A:H.450 pi-Stacking: B:Y.180

2 x TS2: 2-AMINO-4-[4-(4-AMINO-4-CARBOXY-BUTYRYLAMINO)-5,8,19,22-TETRAOXO-1,2-DITHIA-6,9,13,18,21-PENTAAZA-CYCLOTETRACOS-23-YLCARBAMOYL]-BUTYRIC ACID(Non-covalent)

TS2.2: 19 residues within 4Å: Chain A: S.13, L.16, E.17, W.20, V.42, V.47, L.93, I.96, Y.97, N.100, T.322, I.326 Chain B: F.386, M.389, H.450, P.451, T.452, E.455, E.456 11 PLIP interactions: 5 interactions with chain A, 6 interactions with chain B Hydrogen bonds: A:E.17, A:Y.97, A:Y.97, B:M.389, B:H.450, B:T.452 Water bridges: A:Y.97, B:E.456, B:E.456 Salt bridges: A:K.50 Hydrophobic interactions: B:F.386 TS2.4: 19 residues within 4Å: Chain A: F.386, M.389, H.450, P.451, T.452, E.455, E.456 Chain B: S.13, L.16, E.17, W.20, V.42, V.47, L.93, I.96, Y.97, N.100, T.322, I.326 11 PLIP interactions: 5 interactions with chain B, 6 interactions with chain A Hydrogen bonds: B:E.17, B:Y.97, B:Y.97, A:M.389, A:H.450, A:T.452 Water bridges: B:Y.97, A:E.456, A:E.456 Salt bridges: B:K.50 Hydrophobic interactions: A:F.386

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Stoll, V.S. et al., Glutathione reductase turned into trypanothione reductase: structural analysis of an engineered change in substrate specificity. Biochemistry (1997)

Release Date

1997-08-12

Peptides

GLUTATHIONE REDUCTASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

GLUTATHIONE REDUCTASE

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