Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004553 | molecular_function | hydrolase activity, hydrolyzing O-glycosyl compounds |
| A | 0004556 | molecular_function | alpha-amylase activity |
| A | 0005509 | molecular_function | calcium ion binding |
| A | 0005576 | cellular_component | extracellular region |
| A | 0005615 | cellular_component | extracellular space |
| A | 0005975 | biological_process | carbohydrate metabolic process |
| A | 0005983 | biological_process | starch catabolic process |
| A | 0016798 | molecular_function | hydrolase activity, acting on glycosyl bonds |
| A | 0033927 | molecular_function | glucan 1,4-alpha-maltohexaosidase activity |
| A | 0043169 | molecular_function | cation binding |
| A | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA A 501 |
| Chain | Residue |
| A | ASP163 |
| A | ALA186 |
| A | ASP188 |
| A | ASP207 |
| A | ASP209 |
| A | HOH794 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CA A 502 |
| Chain | Residue |
| A | HIS240 |
| A | HOH637 |
| A | ASN106 |
| A | ASP199 |
| A | ASP205 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA A 503 |
| Chain | Residue |
| A | GLY305 |
| A | TYR307 |
| A | HIS408 |
| A | ASN409 |
| A | ASP432 |
| A | HOH687 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NA A 504 |
| Chain | Residue |
| A | ASP163 |
| A | ASP188 |
| A | ASP199 |
| A | ASP205 |
| A | ILE206 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PO4 A 505 |
| Chain | Residue |
| A | HIS321 |
| A | PRO322 |
| A | SER323 |
| A | HIS324 |
| A | TRS506 |
| site_id | AC6 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE TRS A 506 |
| Chain | Residue |
| A | TRP284 |
| A | HIS324 |
| A | PO4505 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | ACT_SITE: Nucleophile => ECO:0000250 |
| Chain | Residue | Details |
| A | ASP236 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | ACT_SITE: Proton donor => ECO:0000250 |
| Chain | Residue | Details |
| A | GLU266 | |
| Chain | Residue | Details |
| A | ASN106 | |
| A | ASP163 | |
| A | ALA186 | |
| A | ASP188 | |
| A | ASP199 | |
| A | ASP205 | |
| A | ASP207 | |
| A | ASP209 | |
| A | HIS240 | |
| site_id | SWS_FT_FI4 |
| Number of Residues | 1 |
| Details | SITE: Transition state stabilizer => ECO:0000250 |
| Chain | Residue | Details |
| A | ASP333 | |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1amy |
| Chain | Residue | Details |
| A | ASP236 | |
| A | GLU266 | |
| A | ASP333 | |
| site_id | CSA2 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1amy |
| Chain | Residue | Details |
| A | ASP236 | |
| A | GLU266 | |
| site_id | CSA3 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1amy |
| Chain | Residue | Details |
| A | ASP236 | |
| A | GLU266 | |
| A | TRP268 | |
| A | ASP333 | |
| site_id | CSA4 |
| Number of Residues | 5 |
| Details | Annotated By Reference To The Literature 1amy |
| Chain | Residue | Details |
| A | GLU266 | |
| A | ASP236 | |
| A | ARG234 | |
| A | HIS332 | |
| A | ASP333 | |
| site_id | CSA5 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1amy |
| Chain | Residue | Details |
| A | GLU266 | |
| A | HIS107 | |
| A | ASP236 | |
| A | ASP333 | |
