› 4q6k

X-ray diffraction
1.9Å resolution

Crystal structure of a putative neuraminidase (BACCAC_01090) from Bacteroides caccae ATCC 43185 at 1.90 A resolution (PSI Community Target)

Released:
DOI: 10.2210/pdb4q6k/pdb
PDB entry 4q6k coloured by chain, front view.
PDB entry 4q6k coloured by chain, side view.
PDB entry 4q6k coloured by chain, top view.
Source organism: Bacteroides caccae ATCC 43185
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-241400 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
BNR/Asp-box repeat protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 525 amino acids
Theoretical weight: 58.72 KDa
Source organism: Bacteroides caccae ATCC 43185
Expression system: Escherichia coli
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand K 2 x K
Ligand EDO 30 x EDO
1 modified residue:
Ligand MSE 64 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P21
Unit cell:
a: 95.892Å b: 124.337Å c: 107.707Å
α: 90° β: 91.61° γ: 90°
R-values:
R R work R free
0.14 0.138 0.173
Expression system: Escherichia coli

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