SMTL ID : 1f3b.1

CRYSTAL STRUCTURE OF MGSTA1-1 IN COMPLEX WITH GLUTATHIONE CONJUGATE OF BENZO[A]PYRENE EPOXIDE

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

2 x GBX: 2-AMINO-4-[1-(CARBOXYMETHYL-CARBAMOYL)-2-(9-HYDROXY-7,8-DIOXO-7,8,9,10-TETRAHYDRO-BENZO[DEF]CHRYSEN-10-YLSULFANYL)-ETHYLCARBAMOYL]-BUTYRIC ACID(Non-covalent)

GBX.1: 18 residues within 4Å: Chain A: Y.8, F.9, A.11, R.14, K.44, D.52, Q.53, V.54, P.55, Q.66, T.67, A.215, R.216, F.219, I.221 Chain B: D.100, R.126, R.130 31 PLIP interactions: 26 interactions with chain A, 5 interactions with chain B Hydrophobic interactions: A:F.9, A:A.11, A:Q.53, A:A.215, A:F.219, A:I.221 Hydrogen bonds: A:R.14, A:V.54, A:V.54, A:Q.66, A:Q.66, A:T.67, A:R.216, A:R.216, B:D.100 Water bridges: A:Y.8, A:R.14, A:Q.53, A:Q.53, A:R.68, A:Q.222, B:R.126, B:R.130 Salt bridges: A:R.14, A:K.44, B:R.126, B:R.130 pi-Stacking: A:F.9, A:F.9, A:F.9 pi-Cation interactions: A:R.216 GBX.2: 18 residues within 4Å: Chain A: D.100, R.130 Chain B: Y.8, F.9, A.11, R.14, K.44, D.52, Q.53, V.54, P.55, Q.66, T.67, M.207, A.215, R.216, F.219, I.221 29 PLIP interactions: 24 interactions with chain B, 5 interactions with chain A Hydrophobic interactions: B:F.9, B:A.11, B:Q.53, B:A.215, B:F.219, B:I.221 Hydrogen bonds: B:R.14, B:V.54, B:V.54, B:Q.66, B:Q.66, B:T.67, A:D.100 Water bridges: B:R.14, B:R.14, B:Q.53, B:Q.53, B:R.68, B:Q.222, A:R.126, A:R.130 Salt bridges: B:R.14, B:K.44, A:R.126, A:R.130 pi-Stacking: B:F.9, B:F.9, B:F.9 pi-Cation interactions: B:R.216

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gu, Y. et al., Residue R216 and catalytic efficiency of a murine class alpha glutathione S-transferase toward benzo[a]pyrene 7(R),8(S)-diol 9(S), 10(R)-epoxide. Biochemistry (2000)

Release Date

2000-10-18

Peptides

GLUTATHIONE S-TRANSFERASE YA CHAIN: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

GLUTATHIONE S-TRANSFERASE YA CHAIN

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