SMTL ID : 5ddl.1

Crystal Structure of WT Human Glutathione Transferase Pi soaked with a metalloid then back-soaked with glutathione

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.98 Å

Oligo State

homo-dimer

Ligands

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

MES.1: 6 residues within 4Å: Chain A: A.23, W.29, K.30, E.31, F.193, E.198 4 PLIP interactions: 4 interactions with chain A Water bridges: A:W.29, A:E.31, A:F.193 Salt bridges: A:E.198 MES.4: 7 residues within 4Å: Chain B: A.23, W.29, K.30, E.31, F.193, E.198 Ligands: SO4.5 3 PLIP interactions: 3 interactions with chain B Water bridges: B:A.23, B:F.193 Salt bridges: B:E.198

2 x 5AU: Di-glutathione-PhenylArsine(Non-covalent)

5AU.2: 21 residues within 4Å: Chain A: Y.8, F.9, V.11, R.14, V.36, W.39, K.45, G.51, Q.52, L.53, P.54, Q.65, S.66, N.67, C.102, I.105, Y.109, G.206 Chain B: D.99, K.103 Ligands: GSH.3 19 PLIP interactions: 15 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:F.9, A:F.9, A:V.11 Hydrogen bonds: A:W.39, A:Q.52, A:L.53, A:L.53, A:Q.65, A:Q.65, A:S.66, A:S.66, B:D.99 Water bridges: A:N.67, B:D.99, B:K.103 Salt bridges: A:R.14, A:R.14, A:K.45, B:K.103 5AU.6: 19 residues within 4Å: Chain A: D.99, K.103 Chain B: Y.8, F.9, V.11, R.14, W.39, K.45, G.51, Q.52, L.53, P.54, Q.65, S.66, N.67, I.105, Y.109, G.206 Ligands: GSH.7 21 PLIP interactions: 3 interactions with chain A, 18 interactions with chain B Hydrogen bonds: A:D.99, B:W.39, B:Q.52, B:L.53, B:L.53, B:Q.65, B:S.66, B:S.66 Water bridges: A:D.99, B:Q.65, B:N.67, B:N.67 Salt bridges: A:K.103, B:R.14, B:R.14, B:K.45 Hydrophobic interactions: B:F.9, B:F.9, B:V.11, B:V.11, B:Q.52

2 x GSH: GLUTATHIONE(Non-covalent)

GSH.3: 14 residues within 4Å: Chain A: Y.8, F.9, R.14, W.39, K.45, G.51, Q.52, L.53, P.54, Q.65, S.66, N.67 Chain B: D.99 Ligands: 5AU.2 14 PLIP interactions: 13 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:W.39, A:Q.52, A:L.53, A:L.53, A:Q.65, A:Q.65, A:Q.65, A:S.66, A:S.66 Water bridges: A:L.53, A:N.67, B:D.99 Salt bridges: A:R.14, A:K.45 GSH.7: 14 residues within 4Å: Chain A: D.99 Chain B: Y.8, F.9, R.14, W.39, K.45, G.51, Q.52, L.53, P.54, Q.65, S.66, N.67 Ligands: 5AU.6 14 PLIP interactions: 14 interactions with chain B Hydrogen bonds: B:W.39, B:Q.52, B:L.53, B:L.53, B:Q.65, B:Q.65, B:S.66, B:S.66 Water bridges: B:Q.65, B:N.67, B:N.67, B:E.98 Salt bridges: B:R.14, B:K.45

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

SO4.5: 3 residues within 4Å: Chain B: S.28, W.29 Ligands: MES.4 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:W.29, B:W.29

2 x CA: CALCIUM ION(Non-covalent)

CA.8: 3 residues within 4Å: Chain B: G.78, L.79, Q.148 5 PLIP interactions: 1 interactions with chain B, 4 Ligand-Water interactions Metal complexes: B:G.78, H2O.11, H2O.13, H2O.13, H2O.14 CA.9: 2 residues within 4Å: Chain B: E.31, E.32 3 PLIP interactions: 1 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:E.31, H2O.8, H2O.14

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Parker, L.J. et al., Visualisation of Organoarsenic Human Glutathione Transferase P1-1 Complexes: Metabolism of Arsenic-based Therapeutics. To Be Published

Release Date

2016-10-26

Peptides

Glutathione S-transferase P: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Glutathione S-transferase P

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