› 4d6c

X-ray diffraction
1.59Å resolution

Crystal structure of a family 98 glycoside hydrolase catalytic module (Sp3GH98)(L19 mutant)

Released:
DOI: 10.2210/pdb4d6c/pdb
Model geometry
Fit model/data
PDB entry 4d6c coloured by chain, front view.
PDB entry 4d6c coloured by chain, side view.
PDB entry 4d6c coloured by chain, top view.
Source organism: Streptococcus pneumoniae SP3-BS71
Primary publication:
Toward Efficient Enzymes for the Generation of Universal Blood through Structure-Guided Directed Evolution.
Kwan DH, Constantinescu I, Chapanian R, Higgins MA, Kötzler MP, Samain E, Boraston AB, Kizhakkedathu JN, Withers SG
J Am Chem Soc 137 5695-705 (2015)
PMID: 25870881

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-164373 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
GLYCOSIDE HYDROLASE Chain: A
Molecule details ›
Chain: A
Length: 599 amino acids
Theoretical weight: 69.07 KDa
Source organism: Streptococcus pneumoniae SP3-BS71
Expression system: Escherichia coli BL21(DE3)
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand EDO 2 x EDO
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: CLSI BEAMLINE 08ID-1
Spacegroup: C2221
Unit cell:
a: 92.43Å b: 153.73Å c: 96.26Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.156 0.155 0.179
Expression system: Escherichia coli BL21(DE3)

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Citations

8 review citations

What are the Limitations of Enzymes in Synthetic Organic Chemistry?
Reetz MT. (2016)
7 more

1 mention without citation

The human gut symbiont Ruminococcus gnavus shows specificity to blood group A antigen during mucin glycan foraging: Implication for niche colonisation in the gastrointestinal tract.
Wu et al. (2021)