› 3k50

X-ray diffraction
2Å resolution

Crystal structure of Putative S41 protease (YP_211611.1) from Bacteroides fragilis NCTC 9343 at 2.00 A resolution

Released:
DOI: 10.2210/pdb3k50/pdb
PDB entry 3k50 coloured by chain, front view.
PDB entry 3k50 coloured by chain, side view.
PDB entry 3k50 coloured by chain, top view.
Source organism: Bacteroides fragilis NCTC 9343
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-104703 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Putative S41 protease Chain: A
Molecule details ›
Chain: A
Length: 403 amino acids
Theoretical weight: 45.83 KDa
Source organism: Bacteroides fragilis NCTC 9343
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A380YY03 (Residues: 24-425; Coverage: 95%)
Gene name: BF9343_1896
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand CL 1 x CL
Ligand GOL 2 x GOL
1 modified residue:
Ligand MSE 13 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P212121
Unit cell:
a: 42.274Å b: 91.435Å c: 107.126Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.159 0.157 0.205
Expression system: Escherichia coli

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