› 1m8p

X-ray diffraction
2.6Å resolution

Crystal Structure of P. chrysogenum ATP Sulfurylase in the T-state

Released:
DOI: 10.2210/pdb1m8p/pdb
PDB entry 1m8p coloured by chain, front view.
PDB entry 1m8p coloured by chain, side view.
PDB entry 1m8p coloured by chain, top view.
Source organism: Penicillium chrysogenum
Primary publication:
Allosteric inhibition via R-state destabilization in ATP sulfurylase from Penicillium chrysogenum.
MacRae IJ, Segel IH, Fisher AJ
Nat Struct Biol 9 945-9 (2002)
PMID: 12426581

Function and Biology Details

Reaction catalysed: 
ATP + sulfate = diphosphate + adenylyl sulfate
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:
Structure domains:

Structure analysis Details

Assemblies composition:
homo hexamer
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-171378 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Sulfate adenylyltransferase Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 573 amino acids
Theoretical weight: 64.06 KDa
Source organism: Penicillium chrysogenum
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q12650 (Residues: 1-368, 369-572; Coverage: 100%)
Gene names: APS, met3
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand PPS 3 x PPS
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P3121
Unit cell:
a: 135.449Å b: 135.449Å c: 234.587Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.221 0.218 0.272
Expression system: Escherichia coli BL21(DE3)

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Citations

5 review citations

Unraveling structural mechanisms of allosteric drug action.
Nussinov et al. (2014)
4 more

4 mentions without citation

Assembly reflects evolution of protein complexes.
Levy et al. (2008)
3 more