SMTL ID : 6yaw.1

Crystal structure of human GSTA1-1 bound to the glutathione adduct of cinnamaldehyde

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.19 Å

Oligo State

homo-dimer

Ligands

2 x P9H: (2~{S})-2-azanyl-5-[[(2~{R})-1-(2-hydroxy-2-oxoethylamino)-1-oxidanylidene-3-[(1~{R})-3-oxidanylidene-1-phenyl-propyl]sulfanyl-propan-2-yl]amino]-5-oxidanylidene-pentanoic acid(Non-covalent)

P9H.1: 13 residues within 4Å: Chain A: Y.9, R.15, R.45, Q.54, V.55, P.56, Q.67, T.68, L.107, F.220 Chain B: D.101, R.131 Ligands: GOL.2 16 PLIP interactions: 13 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:L.107, A:F.220 Hydrogen bonds: A:Q.54, A:V.55, A:V.55, A:Q.67, A:Q.67, A:T.68, A:T.68, B:D.101 Water bridges: A:R.15, A:R.69, A:R.69 Salt bridges: A:R.45, B:K.127, B:R.131 P9H.4: 14 residues within 4Å: Chain A: D.101, R.131 Chain B: Y.9, G.14, R.15, R.45, Q.54, V.55, P.56, Q.67, T.68, R.217, F.220 Ligands: GOL.3 17 PLIP interactions: 14 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:F.220 Hydrogen bonds: B:Q.54, B:V.55, B:V.55, B:Q.67, B:Q.67, B:T.68, B:T.68, B:R.217, A:D.101 Water bridges: B:R.15, B:R.69, B:R.69 Salt bridges: B:R.15, B:R.45, A:K.127, A:R.131

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 6 residues within 4Å: Chain A: R.15, R.69, E.104 Chain B: D.101 Ligands: P9H.1, GOL.3 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:R.69, A:R.69, A:R.69 Water bridges: B:D.101 GOL.3: 6 residues within 4Å: Chain A: D.101 Chain B: R.15, R.69, E.104 Ligands: GOL.2, P9H.4 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:R.69, B:R.69 Water bridges: A:R.69

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schwartz, M. et al., Interactions Between Odorants and Glutathione Transferases in the Human Olfactory Cleft. Chem.Senses (2020)

Release Date

2020-08-26

Peptides

Glutathione S-transferase A1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Glutathione S-transferase A1

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