6l07

X-ray diffraction
3.6Å resolution

Crystal structure of Escherichia coli phosphatidylserine decarboxylase (PE-bound form)

Released:

Function and Biology Details

Reaction catalysed:
Phosphatidyl-L-serine = phosphatidylethanolamine + CO(2)
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-141707 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Phosphatidylserine decarboxylase beta chain Chains: A, B, C, D, E, F, G, H
Molecule details ›
Chains: A, B, C, D, E, F, G, H
Length: 267 amino acids
Theoretical weight: 30.26 KDa
Source organism: Escherichia coli BL21(DE3)
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P0A8K1 (Residues: 1-253; Coverage: 79%)
Gene names: JW4121, b4160, psd
Sequence domains: Phosphatidylserine decarboxylase
Phosphatidylserine decarboxylase alpha chain Chains: I, J, K, L, M
Molecule details ›
Chains: I, J, K, L, M
Length: 36 amino acids
Theoretical weight: 3.76 KDa
Source organism: Escherichia coli BL21(DE3)
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P0A8K1 (Residues: 255-289; Coverage: 11%)
Gene names: JW4121, b4160, psd
Phosphatidylserine decarboxylase alpha chain Chains: N, O, P
Molecule details ›
Chains: N, O, P
Length: 36 amino acids
Theoretical weight: 3.77 KDa
Source organism: Escherichia coli BL21(DE3)
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P0A8K1 (Residues: 255-289; Coverage: 11%)
Gene names: JW4121, b4160, psd

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL41XU
Spacegroup: P63
Unit cell:
a: 218.191Å b: 218.191Å c: 143.798Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.243 0.241 0.289
Expression system: Escherichia coli BL21(DE3)