SMTL ID : 4aec.1

Crystal Structure of the Arabidopsis thaliana O-Acetyl-Serine-(Thiol)- Lyase C

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

2 x PLP: PYRIDOXAL-5'-PHOSPHATE(Covalent)

PLP.1: 17 residues within 4Å: Chain A: V.153, K.154, N.185, G.287, I.288, G.289, T.290, G.291, G.292, T.293, Q.332, G.333, I.334, S.377, P.404, S.405, Y.410 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:V.153, A:K.154, A:P.404 Hydrogen bonds: A:N.185, A:G.289, A:T.290, A:G.291, A:G.292, A:T.293, A:T.293, A:S.377 Water bridges: A:N.185, A:H.265, A:T.290, A:I.294 Salt bridges: A:K.154 PLP.3: 17 residues within 4Å: Chain B: V.153, K.154, N.185, G.287, I.288, G.289, T.290, G.291, G.292, T.293, Q.332, G.333, I.334, S.377, P.404, S.405, Y.410 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:V.153, B:K.154, B:P.404 Hydrogen bonds: B:N.185, B:G.289, B:T.290, B:G.291, B:G.292, B:T.293, B:T.293, B:S.377 Water bridges: B:N.261, B:N.261, B:I.294 Salt bridges: B:K.154

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 3 residues within 4Å: Chain A: A.195, S.196 Chain B: K.369 No protein-ligand interaction detected (PLIP) ACT.5: 3 residues within 4Å: Chain B: D.282, K.307, K.397 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:D.282, B:K.397 Salt bridges: B:K.397

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 10 residues within 4Å: Chain A: I.146, M.147, E.148, C.151, F.406 Chain B: I.146, M.147, E.148, P.149, C.151 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:P.149

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Feldman-Salit, A. et al., Allosterically Gated Enzyme Dynamics in the Cysteine Synthase Complex Regulate Cysteine Biosynthesis in Arabidopsis Thaliana. Structure (2012)

Release Date

2012-02-22

Peptides

CYSTEINE SYNTHASE, MITOCHONDRIAL: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

CYSTEINE SYNTHASE, MITOCHONDRIAL