SMTL ID : 4g0k.1

Glutathionyl-hydroquinone reductase, YqjG, of E.coli complexed with GS-menadione

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.56 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: R.73, K.74, E.79, E.285 3 PLIP interactions: 3 interactions with chain A Water bridges: A:R.73 Salt bridges: A:R.73, A:K.74 SO4.2: 7 residues within 4Å: Chain A: R.228, D.276, Q.279, M.280, H.321, D.324 Ligands: SO4.6 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.228, A:Q.279, A:Q.279, A:D.324 Salt bridges: A:H.321 SO4.3: 4 residues within 4Å: Chain A: F.214, K.261, H.262 Ligands: SO4.4 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:K.261, A:H.262 SO4.4: 4 residues within 4Å: Chain A: H.262, D.266, Y.267 Ligands: SO4.3 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:H.262 SO4.5: 2 residues within 4Å: Chain A: P.103, G.104 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.104 Water bridges: A:F.102, A:A.105 SO4.6: 3 residues within 4Å: Chain A: R.228, D.324 Ligands: SO4.2 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.228 SO4.7: 4 residues within 4Å: Chain A: V.287, N.288, F.289, D.290 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:V.287, A:F.289, A:D.290 SO4.12: 4 residues within 4Å: Chain B: R.73, K.74, E.79, E.285 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:E.285 Salt bridges: B:R.73, B:K.74 SO4.13: 9 residues within 4Å: Chain B: W.65, R.68, E.148, S.149, A.150, Y.187, N.191, R.241 Ligands: 0VS.21 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:W.65, B:A.150, B:N.191 Salt bridges: B:R.68, B:R.241 SO4.14: 3 residues within 4Å: Chain B: F.214, K.261, H.262 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:K.261, B:H.262 SO4.15: 2 residues within 4Å: Chain B: P.103, G.104 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:G.104 SO4.16: 4 residues within 4Å: Chain B: V.287, N.288, F.289, D.290 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:N.288, B:F.289, B:D.290 SO4.17: 3 residues within 4Å: Chain B: H.262, D.266, Y.267 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:H.262 SO4.18: 3 residues within 4Å: Chain B: R.228, D.324 Ligands: MES.20 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:D.324, B:D.324 Salt bridges: B:R.228 SO4.19: 3 residues within 4Å: Chain B: S.202, Q.203, E.204 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:Q.203, B:E.204, B:E.204, B:A.205

4 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.8: 8 residues within 4Å: Chain A: G.168, D.169, Y.170, Y.229, N.233, Q.234, L.235, M.280 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.169 MES.9: 5 residues within 4Å: Chain A: S.202, Q.203, E.204 Chain B: T.306, G.307 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.204 MES.10: 10 residues within 4Å: Chain A: W.65, R.68, E.148, S.149, A.150, N.183, G.184, Y.187, R.241 Ligands: 0VS.11 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.148, A:R.241 Salt bridges: A:R.68, A:R.241 MES.20: 8 residues within 4Å: Chain B: G.168, D.169, Y.170, Y.229, N.233, Q.234, L.235 Ligands: SO4.18 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:D.169, B:L.235

2 x 0VS: L-gamma-glutamyl-S-(3-methyl-1,4-dioxo-1,4-dihydronaphthalen-2-yl)-L-cysteinylglycine(Non-covalent)

0VS.11: 12 residues within 4Å: Chain A: W.65, W.96, R.130, T.132, V.133, P.134, N.147, E.148, S.149, Y.195, F.199 Ligands: MES.10 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:W.65, A:W.65, A:F.199 Hydrogen bonds: A:W.96, A:R.130, A:V.133, A:V.133, A:E.148, A:S.149 Salt bridges: A:R.130 pi-Cation interactions: A:R.130 0VS.21: 15 residues within 4Å: Chain B: C.63, W.65, M.91, W.96, R.130, V.131, T.132, V.133, P.134, N.147, E.148, S.149, Y.195, F.199 Ligands: SO4.13 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:W.65, B:W.65, B:Y.195, B:F.199 Hydrogen bonds: B:W.96, B:T.132, B:V.133, B:S.149

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Green, A.R. et al., Structural understanding of the glutathione-dependent reduction mechanism of glutathionyl-hydroquinone reductases. J.Biol.Chem. (2012)

Release Date

2012-09-12

Peptides

protein yqjG: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

protein yqjG

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