SMTL ID : 2gwc.2 (3 other biounits)

Crystal structure of plant glutamate cysteine ligase in complex with a transition state analogue

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.18 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: E.42, E.94, E.100 Ligands: BSC.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:E.42, A:E.94, A:E.100 MG.3: 4 residues within 4Å: Chain B: E.42, E.94, E.100 Ligands: BSC.4 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:E.42, B:E.94, B:E.100

2 x BSC: (2S)-2-amino-4-(S-butylsulfonimidoyl)butanoic acid(Non-covalent)

BSC.2: 14 residues within 4Å: Chain A: E.42, E.94, P.95, Y.156, M.159, M.173, T.177, C.178, T.179, R.227, W.231, F.310, R.322 Ligands: MG.1 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:P.95, A:Y.156, A:W.231, A:F.310 Hydrogen bonds: A:E.42, A:T.177, A:R.322, A:R.322 Water bridges: A:Q.98, A:R.314 Salt bridges: A:R.227 BSC.4: 12 residues within 4Å: Chain B: E.42, E.94, P.95, M.159, T.177, C.178, T.179, R.227, W.231, F.310, R.322 Ligands: MG.3 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:P.95, B:T.179, B:F.310 Hydrogen bonds: B:E.42, B:R.322, B:R.322 Water bridges: B:R.314 Salt bridges: B:R.227

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hothorn, M. et al., Structural basis for the redox control of plant glutamate cysteine ligase. J.Biol.Chem. (2006)

Release Date

2006-06-20

Peptides

Glutamate cysteine ligase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Glutamate cysteine ligase

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