SMTL ID : 1gsa.2 (1 other biounit)

STRUCTURE OF GLUTATHIONE SYNTHETASE COMPLEXED WITH ADP AND GLUTATHIONE

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

4 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 6 residues within 4Å: Chain A: N.235, D.273, E.281 Ligands: MG.2, SO4.3, ADP.4 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.273, A:E.281, H2O.3 MG.2: 6 residues within 4Å: Chain A: M.165, E.281, N.283 Ligands: MG.1, SO4.3, ADP.4 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.281, A:E.281, H2O.5 MG.6: 6 residues within 4Å: Chain B: N.235, D.273, E.281 Ligands: MG.7, SO4.8, ADP.9 3 PLIP interactions: 2 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.273, B:E.281, H2O.8 MG.7: 6 residues within 4Å: Chain B: M.165, E.281, N.283 Ligands: MG.6, SO4.8, ADP.9 3 PLIP interactions: 2 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:E.281, B:E.281, H2O.10

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

SO4.3: 12 residues within 4Å: Chain A: M.165, G.166, R.210, R.225, N.235, D.273, E.281, N.283 Ligands: MG.1, MG.2, ADP.4, GSH.5 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:G.166, A:N.235, A:N.283 Water bridges: A:R.225 Salt bridges: A:R.210, A:R.225 SO4.8: 12 residues within 4Å: Chain B: M.165, G.166, R.210, R.225, N.235, D.273, E.281, N.283 Ligands: MG.6, MG.7, ADP.9, GSH.10 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:G.166, B:N.235, B:N.283, B:N.283 Water bridges: B:R.225 Salt bridges: B:R.210, B:R.225

2 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.4: 25 residues within 4Å: Chain A: K.125, I.158, K.160, G.164, M.165, G.166, G.167, A.168, I.170, Q.198, N.199, Y.200, L.201, I.204, D.208, T.232, R.233, G.234, N.235, D.273, I.275, E.281 Ligands: MG.1, MG.2, SO4.3 16 PLIP interactions: 16 interactions with chain A Hydrogen bonds: A:K.160, A:M.165, A:G.166, A:G.167, A:A.168, A:Q.198, A:L.201, A:G.234, A:N.235, A:N.235, A:N.235 Water bridges: A:K.125, A:R.225 Salt bridges: A:K.125, A:K.125, A:K.160 ADP.9: 25 residues within 4Å: Chain B: K.125, I.158, K.160, G.164, M.165, G.166, G.167, A.168, I.170, Q.198, N.199, Y.200, L.201, I.204, D.208, T.232, R.233, G.234, N.235, D.273, I.275, E.281 Ligands: MG.6, MG.7, SO4.8 18 PLIP interactions: 18 interactions with chain B Hydrogen bonds: B:K.160, B:M.165, B:G.166, B:G.167, B:A.168, B:Q.198, B:L.201, B:D.208, B:G.234, B:N.235, B:N.235, B:N.235 Water bridges: B:K.125, B:R.225, B:T.280 Salt bridges: B:K.125, B:K.125, B:K.160

2 x GSH: GLUTATHIONE(Non-covalent)

GSH.5: 18 residues within 4Å: Chain A: K.18, D.19, S.20, S.21, R.86, D.88, P.89, M.165, R.210, R.225, N.235, L.236, A.237, T.285, S.286, P.287, T.288 Ligands: SO4.3 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:T.288 Hydrogen bonds: A:S.20, A:S.21, A:D.88, A:R.210, A:R.210, A:N.235, A:L.236, A:A.237, A:S.286, A:T.288, A:T.288 Water bridges: A:D.9, A:S.21 Salt bridges: A:R.86, A:R.225 GSH.10: 18 residues within 4Å: Chain B: K.18, D.19, S.20, S.21, R.86, D.88, P.89, M.165, R.210, R.225, N.235, L.236, A.237, T.285, S.286, P.287, T.288 Ligands: SO4.8 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:T.288 Hydrogen bonds: B:S.20, B:S.21, B:D.88, B:R.210, B:R.210, B:N.235, B:L.236, B:A.237, B:S.286, B:T.288, B:T.288 Water bridges: B:S.21 Salt bridges: B:R.86, B:R.225

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hara, T. et al., A pseudo-michaelis quaternary complex in the reverse reaction of a ligase: structure of Escherichia coli B glutathione synthetase complexed with ADP, glutathione, and sulfate at 2.0 A resolution. Biochemistry (1996)

Release Date

1996-06-20

Peptides

GLUTATHIONE SYNTHETASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

GLUTATHIONE SYNTHETASE

Related Entries With Identical Sequence