› 3frw

X-ray diffraction
2.05Å resolution

Crystal structure of putative TrpR protein from Ruminococcus obeum

Released:
DOI: 10.2210/pdb3frw/pdb
PDB entry 3frw coloured by chain, front view.
PDB entry 3frw coloured by chain, side view.
PDB entry 3frw coloured by chain, top view.
Source organism: Blautia obeum ATCC 29174
Entry authors: Osipiuk J, Keigher L, Jedrzejczak R, Babnigg G, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-107826 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
TrpR family protein YerC/YecD Chains: A, B, C, D, E, F, G, H
Molecule details ›
Chains: A, B, C, D, E, F, G, H
Length: 107 amino acids
Theoretical weight: 12.5 KDa
Source organism: Blautia obeum ATCC 29174
Expression system: Escherichia coli
UniProt:
  • Canonical: A5ZMD8 (Residues: 1-104; Coverage: 100%)
Gene name: RUMOBE_00155
Sequence domains: Trp repressor protein
Structure domains: TrpR-like

Ligands and Environments

1 bound ligand:
Ligand ACT 3 x ACT
1 modified residue:
Ligand MSE 32 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P21
Unit cell:
a: 67.601Å b: 110.991Å c: 77.262Å
α: 90° β: 101.47° γ: 90°
R-values:
R R work R free
0.182 0.18 0.218
Expression system: Escherichia coli

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