› 4xed

X-ray diffraction
1.23Å resolution

PKD domain of M14-like peptidase from Thermoplasmatales archaeon SCGC AB-540-F20

Released:
DOI: 10.2210/pdb4xed/pdb
PDB entry 4xed coloured by chain, front view.
PDB entry 4xed coloured by chain, side view.
PDB entry 4xed coloured by chain, top view.
Source organism: Thermoplasmatales archaeon SCGC AB-540-F20
Entry authors: Michalska K, Joachimiak G, Endres M, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-126049 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Peptidase M14 carboxypeptidase A domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 99 amino acids
Theoretical weight: 11.1 KDa
Source organism: Thermoplasmatales archaeon SCGC AB-540-F20
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: M7U057 (Residues: 667-762; Coverage: 12%)
Gene name: MBGDF03_00742
Sequence domains: PKD domain

Ligands and Environments

2 bound ligands:
Ligand CA 1 x CA
Ligand EDO 2 x EDO
1 modified residue:
Ligand MSE 1 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: I222
Unit cell:
a: 46.186Å b: 48.869Å c: 78.509Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.139 0.138 0.169
Expression system: Escherichia coli BL21(DE3)

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