SMTL ID : 2a2r.1

Crystal Structure of Glutathione Transferase Pi in complex with S-nitrosoglutathione

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

homo-dimer

Ligands

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

MES.1: 5 residues within 4Å: Chain A: A.23, Q.27, W.29, E.31, E.198 3 PLIP interactions: 3 interactions with chain A Water bridges: A:E.31, A:F.193 Salt bridges: A:E.198 MES.5: 5 residues within 4Å: Chain B: A.23, W.29, E.31, F.193, E.198 2 PLIP interactions: 2 interactions with chain B Water bridges: B:F.193 Salt bridges: B:E.198

2 x GSN: 2-AMINO-5-[1-(CARBOXYLATOMETHYLCARBAMOYL)-2-NITROSOSULFANYL-ETHYL]AMINO-5-OXO-PENTANOATE(Non-covalent)

GSN.2: 12 residues within 4Å: Chain A: Y.8, F.9, R.14, W.39, K.45, Q.52, L.53, P.54, Q.65, S.66, I.105 Chain B: D.99 15 PLIP interactions: 14 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 Water bridges: A:R.14, A:R.14, A:L.53, A:N.67, B:D.99 Salt bridges: A:R.14, A:K.45 GSN.6: 13 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, I.105 17 PLIP interactions: 17 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:Q.65, B:S.66 Water bridges: B:Y.8, B:R.14, B:R.14, B:K.45, B:K.45, B:L.53, B:N.67 Salt bridges: B:R.14, B:K.45

1 x CA: CALCIUM ION(Non-covalent)

CA.3: 2 residues within 4Å: Chain B: G.78, Q.148 5 PLIP interactions: 1 interactions with chain B, 4 Ligand-Water interactions Metal complexes: B:G.78, H2O.13, H2O.14, H2O.16, H2O.17

1 x CO3: CARBONATE ION(Non-functional Binders)

CO3.4: 4 residues within 4Å: Chain B: F.143, Q.148, I.149, R.187 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:R.187, B:R.187 Water bridges: B:Q.148, B:I.149

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tellez-Sanz, R. et al., Calorimetric and structural studies of the nitric oxide carrier S-nitrosoglutathione bound to human glutathione transferase P1-1. Protein Sci. (2006)

Release Date

2006-06-06

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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