3BH4
High resolution crystal structure of Bacillus amyloliquefaciens alpha-amylase
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 | 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 |
| B | 0004553 | molecular_function | hydrolase activity, hydrolyzing O-glycosyl compounds |
| B | 0004556 | molecular_function | alpha-amylase activity |
| B | 0005509 | molecular_function | calcium ion binding |
| B | 0005576 | cellular_component | extracellular region |
| B | 0005975 | biological_process | carbohydrate metabolic process |
| B | 0016787 | molecular_function | hydrolase activity |
| B | 0016798 | molecular_function | hydrolase activity, acting on glycosyl bonds |
| B | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CA A 485 |
| Chain | Residue |
| A | GLY301 |
| A | TYR303 |
| A | PRO407 |
| A | ASP408 |
| A | ASP431 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CA A 486 |
| Chain | Residue |
| A | ASN103 |
| A | ASP195 |
| A | ASP201 |
| A | HIS236 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CA A 487 |
| Chain | Residue |
| A | ASN445 |
| A | GLU448 |
| A | GLN483 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CA A 488 |
| Chain | Residue |
| A | ASP160 |
| A | ALA182 |
| A | ASP184 |
| A | ASP203 |
| A | ASP205 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE NA A 489 |
| Chain | Residue |
| A | ASP160 |
| A | ASP184 |
| A | ASP195 |
| A | ASP201 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CA B 1 |
| Chain | Residue |
| B | ASN103 |
| B | ASP195 |
| B | ASP201 |
| B | HIS236 |
| B | ILE237 |
| site_id | AC7 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CA B 485 |
| Chain | Residue |
| B | GLY301 |
| B | TYR303 |
| B | PRO407 |
| B | ASP408 |
| B | ASP431 |
| site_id | AC8 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CA B 486 |
| Chain | Residue |
| B | ASP160 |
| B | ALA182 |
| B | ASP184 |
| B | ASP203 |
| B | ASP205 |
| site_id | AC9 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CA B 487 |
| Chain | Residue |
| B | ASN445 |
| B | GLU448 |
| B | GLN483 |
| site_id | BC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE NA B 488 |
| Chain | Residue |
| B | ASP160 |
| B | ASP184 |
| B | ASP195 |
| B | ASP201 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | Active site: {"description":"Nucleophile"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 2 |
| Details | Active site: {"description":"Proton donor"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 10 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"10924103","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20124706","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1E40","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 8 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"10924103","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1E40","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI5 |
| Number of Residues | 6 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"20124706","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"3BH4","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI6 |
| Number of Residues | 2 |
| Details | Site: {"description":"Transition state stabilizer","evidences":[{"evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1amy |
| Chain | Residue | Details |
| A | GLU262 | |
| A | ASP329 | |
| A | ASP232 |
| site_id | CSA10 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1amy |
| Chain | Residue | Details |
| B | HIS104 | |
| B | GLU262 | |
| B | ASP329 | |
| B | ASP232 |
| site_id | CSA2 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1amy |
| Chain | Residue | Details |
| B | GLU262 | |
| B | ASP329 | |
| B | ASP232 |
| site_id | CSA3 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1amy |
| Chain | Residue | Details |
| A | GLU262 | |
| A | ASP232 |
| site_id | CSA4 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1amy |
| Chain | Residue | Details |
| B | GLU262 | |
| B | ASP232 |
| site_id | CSA5 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1amy |
| Chain | Residue | Details |
| A | TRP264 | |
| A | GLU262 | |
| A | ASP329 | |
| A | ASP232 |
| site_id | CSA6 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1amy |
| Chain | Residue | Details |
| B | TRP264 | |
| B | GLU262 | |
| B | ASP329 | |
| B | ASP232 |
| site_id | CSA7 |
| Number of Residues | 5 |
| Details | Annotated By Reference To The Literature 1amy |
| Chain | Residue | Details |
| A | HIS328 | |
| A | GLU262 | |
| A | ASP329 | |
| A | ARG230 | |
| A | ASP232 |
| site_id | CSA8 |
| Number of Residues | 5 |
| Details | Annotated By Reference To The Literature 1amy |
| Chain | Residue | Details |
| B | HIS328 | |
| B | GLU262 | |
| B | ASP329 | |
| B | ARG230 | |
| B | ASP232 |
| site_id | CSA9 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1amy |
| Chain | Residue | Details |
| A | HIS104 | |
| A | GLU262 | |
| A | ASP329 | |
| A | ASP232 |
