SMTL ID : 1iax.1

CRYSTAL STRUCTURE OF ACC SYNTHASE COMPLEXED WITH PLP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 9 residues within 4Å: Chain A: G.42, L.43, A.44, Y.142, N.199, Y.230, K.268, R.402 Ligands: PLP.3 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:A.44, A:N.199 Salt bridges: A:K.268, A:R.402 SO4.2: 7 residues within 4Å: Chain B: G.42, L.43, A.44, Y.142, Y.230, R.402 Ligands: PLP.4 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:A.44 Salt bridges: B:K.268, B:R.402

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

PLP.3: 15 residues within 4Å: Chain A: G.116, A.117, T.118, N.121, Y.142, T.195, N.199, D.227, I.229, Y.230, S.265, S.267, K.268, R.276 Ligands: SO4.1 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:A.117, A:Y.142, A:T.195, A:I.229, A:K.268 Hydrogen bonds: A:A.117, A:T.118, A:T.118, A:N.121, A:N.199, A:Y.230, A:S.265, A:S.267, A:S.267 Salt bridges: A:K.268, A:R.276 pi-Stacking: A:Y.142 PLP.4: 12 residues within 4Å: Chain B: G.116, A.117, T.118, Y.142, N.199, I.229, Y.230, S.265, S.267, K.268, R.276 Ligands: SO4.2 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:Y.142, B:N.199, B:I.229, B:Y.230, B:K.268 Hydrogen bonds: B:A.117, B:T.118, B:T.118, B:S.265, B:S.267, B:S.267 Salt bridges: B:K.268, B:R.276 pi-Stacking: B:Y.142

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Huai, Q. et al., Crystal structures of 1-aminocyclopropane-1-carboxylate (ACC) synthase in complex with aminoethoxyvinylglycine and pyridoxal-5'-phosphate provide new insight into catalytic mechanisms. J.Biol.Chem. (2001)

Release Date

2001-04-04

Peptides

1-AMINOCYCLOPROPANE-1-CARBOXYLATE SYNTHASE 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

1-AMINOCYCLOPROPANE-1-CARBOXYLATE SYNTHASE 2

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