9IHV
Crystal structure of GH57 family amylopullulanase from Aquifex aeolicus mutant D352N in complex with maltopentaose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Glycoside hydrolase family 57 N-terminal domain-containing protein | polymer | 477 | 57252.3 | 2 | UniProt (O66934) Pfam (PF03065) | Aquifex aeolicus (strain VF5) | |
| 2 | C, D (C, D) | alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 828.7 | 2 | In PDB BIRD (PRD_900030) GlyTouCan (G50146AM) | |||
| 3 | E, F (A, B) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) PubChem (753) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 572 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 477 (UniProt: O66934)
| PDB | External Database | Details |
|---|---|---|
| Asn 352 | Asp 352 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 114504.5 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 1657.4 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 184.2 | |
| All* | Total formula weight | 116346.1 |
