› 1zbt

X-ray diffraction
2.34Å resolution

Crystal structure of Peptide chain release factor 1 (RF-1) (SMU.1085) from Streptococcus mutans at 2.34 A resolution

Released:
DOI: 10.2210/pdb1zbt/pdb
PDB entry 1zbt coloured by chain, front view.
PDB entry 1zbt coloured by chain, side view.
PDB entry 1zbt coloured by chain, top view.
Source organism: Streptococcus mutans
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-184218 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Peptide chain release factor 1 Chain: A
Molecule details ›
Chain: A
Length: 371 amino acids
Theoretical weight: 42.64 KDa
Source organism: Streptococcus mutans
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8DU64 (Residues: 1-359; Coverage: 100%)
Gene names: SMU_1085, prfA
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 10 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.2.1
Spacegroup: P43212
Unit cell:
a: 69.444Å b: 69.444Å c: 188.165Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.223 0.221 0.275
Expression system: Escherichia coli

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