› 3l87

X-ray diffraction
2Å resolution

The Crystal Structure of smu.143c from Streptococcus mutans UA159

Released:
DOI: 10.2210/pdb3l87/pdb
PDB entry 3l87 coloured by chain, front view.
PDB entry 3l87 coloured by chain, side view.
PDB entry 3l87 coloured by chain, top view.
Source organism: Streptococcus mutans UA159
Entry authors: Su X-D, Cao Q, Liu X

Function and Biology Details

Reaction catalysed: 
Formyl-L-methionyl peptide + H(2)O = formate + methionyl peptide
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-184256 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Peptide deformylase Chain: A
Molecule details ›
Chain: A
Length: 238 amino acids
Theoretical weight: 26.54 KDa
Source organism: Streptococcus mutans UA159
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q8DWC2 (Residues: 1-204; Coverage: 100%)
Gene names: SMU_143c, def
Sequence domains: Polypeptide deformylase
Structure domains: Peptide deformylase

Ligands and Environments

1 bound ligand:
Ligand FE 1 x FE
1 modified residue:
Ligand CSD 1 x CSD

Experiments and Validation Details

Entry percentile scores
X-ray source: BRUKER AXS MICROSTAR-H
Spacegroup: P212121
Unit cell:
a: 47.589Å b: 55.621Å c: 85.778Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.219 0.215 0.285
Expression system: Escherichia coli BL21(DE3)

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