› 7dlw

X-ray diffraction
2.19Å resolution

Crystal structure of Arabidopsis ACS7 in complex with PPG

Released:
DOI: 10.2210/pdb7dlw/pdb
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Source organism: Arabidopsis thaliana
Primary publication:
Dual activities of ACC synthase: Novel clues regarding the molecular evolution of ACS genes.
Xu C, Hao B, Sun G, Mei Y, Sun L, Sun Y, Wang Y, Zhang Y, Zhang W, Zhang M, Zhang Y, Wang D, Rao Z, Li X, Shen QJ, Wang NN
OpenAccess logo Sci Adv 7 eabg8752 (2021)
PMID: 34757795

Function and Biology Details

Reaction catalysed: 
S-adenosyl-L-methionine = 1-aminocyclopropane-1-carboxylate + S-methyl-5'-thioadenosine
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-193537 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
1-aminocyclopropane-1-carboxylate synthase 7 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 447 amino acids
Theoretical weight: 50.73 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9STR4 (Residues: 1-447; Coverage: 100%)
Gene names: ACS7, At4g26200, T25K17.10
Sequence domains: Aminotransferase class I and II

Ligands and Environments

2 bound ligands:
Ligand PPG 4 x PPG
Ligand SO4 1 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: P1
Unit cell:
a: 66.877Å b: 69.353Å c: 85.4Å
α: 97.7° β: 94.97° γ: 106.5°
R-values:
R R work R free
0.194 0.193 0.241
Expression system: Escherichia coli

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Citations

2 citation in other articles

Effects of Trichoderma atroviride SG3403 and Bacillus subtilis 22 on the Biocontrol of Wheat Head Blight.
Liu et al. (2022)
1 more

2 mentions without citation

Dual activities of ACC synthase: Novel clues regarding the molecular evolution of ACS genes.
Xu et al. (2021)
1 more

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