› 3cmb

X-ray diffraction
1.6Å resolution

Crystal structure of acetoacetate decarboxylase (YP_001047042.1) from Methanoculleus marisnigri JR1 at 1.60 A resolution

Released:
DOI: 10.2210/pdb3cmb/pdb
PDB entry 3cmb coloured by chain, front view.
PDB entry 3cmb coloured by chain, side view.
PDB entry 3cmb coloured by chain, top view.
Source organism: Methanoculleus marisnigri JR1
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-107000 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Acetoacetate decarboxylase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 283 amino acids
Theoretical weight: 32.18 KDa
Source organism: Methanoculleus marisnigri JR1
Expression system: Escherichia coli
UniProt:
  • Canonical: A3CUL0 (Residues: 1-264; Coverage: 100%)
Gene name: Memar_1128
Sequence domains: Acetoacetate decarboxylase (ADC)
Structure domains: Acetoacetate decarboxylase-like

Ligands and Environments

5 bound ligands:
Ligand NA 12 x NA
Ligand CL 4 x CL
Ligand P33 2 x P33
Ligand PEG 9 x PEG
Ligand PE8 2 x PE8
1 modified residue:
Ligand MSE 32 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: I222
Unit cell:
a: 129.34Å b: 136.71Å c: 168.12Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.229 0.228 0.259
Expression system: Escherichia coli

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