› 4r7s

X-ray diffraction
2.39Å resolution

Crystal structure of a tetratricopeptide repeat protein (PARMER_03812) from Parabacteroides merdae ATCC 43184 at 2.39 A resolution

Released:
DOI: 10.2210/pdb4r7s/pdb
PDB entry 4r7s coloured by chain, front view.
PDB entry 4r7s coloured by chain, side view.
PDB entry 4r7s coloured by chain, top view.
Source organism: Parabacteroides merdae ATCC 43184
Entry author: Joint Center for Structural Genomics (JCSG)

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-241409 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Tetratricopeptide repeat protein Chain: A
Molecule details ›
Chain: A
Length: 257 amino acids
Theoretical weight: 30.18 KDa
Source organism: Parabacteroides merdae ATCC 43184
Expression system: Escherichia coli

Ligands and Environments

3 bound ligands:
Ligand NO3 1 x NO3
Ligand PEG 1 x PEG
Ligand EDO 6 x EDO
1 modified residue:
Ligand MSE 9 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL14-1
Spacegroup: P212121
Unit cell:
a: 39.676Å b: 72.54Å c: 109.341Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.192 0.19 0.245
Expression system: Escherichia coli

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