Functional Information from GO Data
| Chain | GOid | namespace | contents | 
| A | 0004553 | molecular_function | hydrolase activity, hydrolyzing O-glycosyl compounds | 
| A | 0005509 | molecular_function | calcium ion binding | 
| A | 0005975 | biological_process | carbohydrate metabolic process | 
| A | 0016787 | molecular_function | hydrolase activity | 
| A | 0016798 | molecular_function | hydrolase activity, acting on glycosyl bonds | 
| A | 0046872 | molecular_function | metal ion binding | 
Functional Information from PDB Data
| site_id | AC1 | 
| Number of Residues | 5 | 
| Details | BINDING SITE FOR RESIDUE NA A 1001 | 
| Chain | Residue | 
| A | ASN104 | 
| A | ASP194 | 
| A | ASN200 | 
| A | HIS235 | 
| A | HOH2063 | 
| site_id | AC2 | 
| Number of Residues | 6 | 
| Details | BINDING SITE FOR RESIDUE NA A 1002 | 
| Chain | Residue | 
| A | ASN427 | 
| A | HOH2040 | 
| A | GLY300 | 
| A | TYR302 | 
| A | TRP403 | 
| A | ASP404 | 
| site_id | AC3 | 
| Number of Residues | 4 | 
| Details | BINDING SITE FOR RESIDUE NA A 1003 | 
| Chain | Residue | 
| A | ASN289 | 
| A | VAL324 | 
| A | ASP325 | 
| A | SER337 | 
Catalytic Information from CSA
| site_id | CSA1 | 
| Number of Residues | 2 | 
| Details | Annotated By Reference To The Literature 1amy | 
| Chain | Residue | Details | 
| A | ASP231 |  | 
| A | GLU261 |  | 
| site_id | CSA2 | 
| Number of Residues | 4 | 
| Details | Annotated By Reference To The Literature 1amy | 
| Chain | Residue | Details | 
| A | ASP231 |  | 
| A | ASP328 |  | 
| A | TRP263 |  | 
| A | GLU261 |  | 
| site_id | CSA3 | 
| Number of Residues | 5 | 
| Details | Annotated By Reference To The Literature 1amy | 
| Chain | Residue | Details | 
| A | ASP231 |  | 
| A | ASP328 |  | 
| A | ARG229 |  | 
| A | GLU261 |  | 
| A | HIS327 |  | 
| site_id | CSA4 | 
| Number of Residues | 4 | 
| Details | Annotated By Reference To The Literature 1amy | 
| Chain | Residue | Details | 
| A | ASP328 |  | 
| A | ASP231 |  | 
| A | GLU261 |  | 
| A | HIS105 |  | 
| site_id | CSA5 | 
| Number of Residues | 3 | 
| Details | Annotated By Reference To The Literature 1amy | 
| Chain | Residue | Details | 
| A | ASP328 |  | 
| A | ASP231 |  | 
| A | GLU261 |  |