› 1xrg

X-ray diffraction
2.2Å resolution

Conserved hypothetical protein from Clostridium thermocellum Cth-2968

Released:
DOI: 10.2210/pdb1xrg/pdb
PDB entry 1xrg coloured by chain, front view.
PDB entry 1xrg coloured by chain, side view.
PDB entry 1xrg coloured by chain, top view.
Source organism: Acetivibrio thermocellus
Entry authors: Zhao M, Chang J, Habel J, Kataeva I, Xu H, Chen L, Lee D, Nguyen J, Chang S-H, Horanyi P, Florence Q, Zhou W, Tempel W, Lin D, Zhang H, Arendall III WB, Ljundahl L, Liu Z-J, Rose J, Richardson JS, Richardson DC, Wang B-C, Southeast Collaboratory for Structural Genomics (SECSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-107087 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Endoribonuclease L-PSP Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 156 amino acids
Theoretical weight: 17.04 KDa
Source organism: Acetivibrio thermocellus
Expression system: Escherichia coli
UniProt:
  • Canonical: A3DJ68 (Residues: 1-126; Coverage: 100%)
Gene name: Cthe_2798
Sequence domains: Endoribonuclease L-PSP
Structure domains: RutC-like

Ligands and Environments

1 bound ligand:
Ligand UNX 17 x UNX
1 modified residue:
Ligand MSE 9 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: P3221
Unit cell:
a: 80.436Å b: 80.436Å c: 137.202Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.194 0.192 0.225
Expression system: Escherichia coli

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