SMTL ID : 7dlw.1 (1 other biounit)

Crystal structure of Arabidopsis ACS7 in complex with PPG

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.19 Å

Oligo State

homo-dimer

Ligands

2 x PPG: (2E,3E)-4-(2-aminoethoxy)-2-[({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)imino]but-3-enoic acid(Non-covalent)

PPG.1: 21 residues within 4Å: Chain A: Y.33, W.37, G.58, L.59, A.60, E.61, G.134, A.135, T.136, Y.160, T.213, N.217, D.245, I.247, Y.248, S.282, S.284, K.285, R.293, R.419 Chain B: Q.98 22 PLIP interactions: 21 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:Y.160, A:T.213, A:I.247, A:I.247, A:Y.248 Hydrogen bonds: A:Y.33, A:A.60, A:E.61, A:A.135, A:T.136, A:Y.160, A:Y.160, A:N.217, A:S.282, A:S.284, A:S.284, A:K.285, B:Q.98 Salt bridges: A:K.285, A:K.285, A:R.293, A:R.419 PPG.3: 17 residues within 4Å: Chain A: Q.98 Chain B: Y.33, A.60, G.134, A.135, T.136, Y.160, T.213, N.217, D.245, I.247, Y.248, S.282, S.284, K.285, R.293, R.419 23 PLIP interactions: 23 interactions with chain B Hydrophobic interactions: B:Y.160, B:T.213, B:I.247, B:I.247, B:Y.248 Hydrogen bonds: B:Y.33, B:A.60, B:A.135, B:T.136, B:T.136, B:T.136, B:N.217, B:Y.248, B:S.282, B:S.284, B:S.284, B:K.285 Water bridges: B:N.139 Salt bridges: B:K.285, B:K.285, B:R.293, B:R.419 pi-Stacking: B:Y.160

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

SO4.2: 3 residues within 4Å: Chain A: R.128, K.274, Y.300 3 PLIP interactions: 3 interactions with chain A Water bridges: A:R.128 Salt bridges: A:R.128, A:K.274

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Xu, C. et al., Dual activities of ACC synthase: Novel clues regarding the molecular evolution of ACS genes. Sci Adv (2021)

Release Date

2021-09-29

Peptides

1-aminocyclopropane-1-carboxylate synthase 7: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

1-aminocyclopropane-1-carboxylate synthase 7

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