SMTL ID : 3gst.1

STRUCTURE OF THE XENOBIOTIC SUBSTRATE BINDING SITE OF A GLUTATHIONE S-TRANSFERASE AS REVEALED BY X-RAY CRYSTALLOGRAPHIC ANALYSIS OF PRODUCT COMPLEXES WITH THE DIASTEREOMERS OF 9-(S-GLUTATHIONYL)-10-HYDROXY-9, 10-DIHYDROPHENANTHRENE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 2 residues within 4Å: Chain A: S.199, R.201 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.201 SO4.2: 1 residues within 4Å: Chain A: R.186 3 PLIP interactions: 3 interactions with chain A Water bridges: A:D.182, A:R.186 Salt bridges: A:R.186 SO4.3: 3 residues within 4Å: Chain A: D.105, Q.109 Ligands: GPR.9 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.105, A:Q.109 SO4.4: 1 residues within 4Å: Chain A: K.51 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:K.51 SO4.5: 1 residues within 4Å: Chain A: K.49 3 PLIP interactions: 3 interactions with chain A Water bridges: A:K.49, A:K.49 Salt bridges: A:K.49 SO4.7: 1 residues within 4Å: Chain B: R.186 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:R.186 SO4.8: 4 residues within 4Å: Chain A: R.93 Chain B: R.77, R.81, C.86 6 PLIP interactions: 3 interactions with chain A, 3 interactions with chain B Water bridges: A:R.77, A:R.77, A:R.81, B:R.81 Hydrogen bonds: B:R.77 Salt bridges: B:R.81

2 x GPR: (9R,10R)-9-(S-GLUTATHIONYL)-10-HYDROXY-9,10-DIHYDROPHENANTHRENE(Non-covalent)

GPR.6: 20 residues within 4Å: Chain A: Y.6, W.7, V.9, G.11, L.12, R.42, W.45, K.49, N.58, L.59, P.60, Q.71, S.72, M.104, R.107, I.111, Y.115, F.208, S.209 Chain B: D.105 26 PLIP interactions: 26 interactions with chain A Hydrophobic interactions: A:V.9, A:L.12, A:L.12, A:R.107, A:I.111, A:I.111, A:F.208, A:F.208 Hydrogen bonds: A:W.45, A:N.58, A:L.59, A:L.59, A:L.59, A:Q.71, A:Q.71, A:S.72 Water bridges: A:R.42, A:R.42, A:K.49, A:K.49, A:K.49, A:K.49, A:Q.71, A:N.73 Salt bridges: A:R.42, A:K.49 GPR.9: 20 residues within 4Å: Chain A: D.105 Chain B: Y.6, W.7, V.9, G.11, L.12, R.42, W.45, K.49, N.58, L.59, P.60, Q.71, S.72, M.104, R.107, I.111, Y.115, S.209 Ligands: SO4.3 19 PLIP interactions: 19 interactions with chain B Hydrophobic interactions: B:V.9, B:L.12, B:L.12, B:I.111, B:I.111 Hydrogen bonds: B:W.45, B:N.58, B:L.59, B:L.59, B:Q.71, B:S.72 Water bridges: B:R.42, B:R.42, B:R.42, B:L.59, B:Q.71, B:N.73 Salt bridges: B:R.42, B:K.49

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ji, X. et al., Structure and function of the xenobiotic substrate binding site of a glutathione S-transferase as revealed by X-ray crystallographic analysis of product complexes with the diastereomers of 9-(S-glutathionyl)-10-hydroxy-9,10-dihydrophenanthrene. Biochemistry (1994)

Release Date

1993-10-31

Peptides

GLUTATHIONE S-TRANSFERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

GLUTATHIONE S-TRANSFERASE

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