SMTL ID : 1ml6.1

Crystal Structure of mGSTA2-2 in Complex with the Glutathione Conjugate of Benzo[a]pyrene-7(R),8(S)-Diol-9(S),10(R)-Epoxide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 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: 17 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, L.110, L.207, A.215, F.221 Chain B: D.100, R.130 27 PLIP interactions: 22 interactions with chain A, 5 interactions with chain B Hydrophobic interactions: A:F.9, A:A.11, A:L.110, A:L.110, A:L.207, A:A.215, A:F.221 Hydrogen bonds: A:V.54, A:V.54, A:Q.66, A:Q.66, A:Q.66, A:T.67, A:T.67 Water bridges: A:Q.53, A:Q.66, A:R.68, B:D.100, B:R.130, B:Y.131 Salt bridges: A:R.14, A:K.44, B:R.126, B:R.130 pi-Stacking: A:F.221, A:F.221, A:F.221 GBX.3: 19 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, L.110, L.207, I.212, A.215, R.216, F.221 30 PLIP interactions: 4 interactions with chain A, 26 interactions with chain B Water bridges: A:E.96, A:D.100, B:Q.53, B:Q.53, B:Q.53, B:R.68 Salt bridges: A:R.126, A:R.130, B:R.14, B:K.44 Hydrophobic interactions: B:F.9, B:F.9, B:A.11, B:L.110, B:L.207, B:I.212, B:A.215, B:R.216, B:F.221 Hydrogen bonds: B:R.14, B:V.54, B:V.54, B:Q.66, B:Q.66, B:Q.66, B:T.67, B:T.67 pi-Stacking: B:F.221, B:F.221, B:F.221

2 x IPA: ISOPROPYL ALCOHOL(Non-functional Binders)

IPA.2: 4 residues within 4Å: Chain A: D.84, M.85, R.88 Ligands: IPA.4 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:M.85 Water bridges: A:D.84, A:K.86 IPA.4: 5 residues within 4Å: Chain A: M.85 Chain B: T.76, K.77, D.79 Ligands: IPA.2 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gu, Y. et al., Residues 207, 216, and 221 and the catalytic activity of mGSTA1-1 and mGSTA2-2 toward benzo[a]pyrene-(7R,8S)-diol-(9S,10R)-epoxide. Biochemistry (2003)

Release Date

2003-04-15

Peptides

Glutathione S-Transferase GT41A: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Glutathione S-Transferase GT41A