2E8Z
Crystal structure of pullulanase type I from Bacillus subtilis str. 168 complexed with alpha-cyclodextrin
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) | AmyX protein | polymer | 718 | 81206.7 | 2 | UniProt (O34587) Pfam (PF17999) Pfam (PF02922) Pfam (PF00128) Pfam (PF21653) UniProt (by SIFTS) (C0SPA0) | Bacillus subtilis | Pullulanase |
| 2 | C, D (C, D) | Cyclohexakis-(1-4)-(alpha-D-glucopyranose) | branched | 990.9 | 2 | In PDB BIRD (PRD_900015) GlyTouCan (G22307HL) | alpha-cyclodextrin | ||
| 3 | E, H (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 4 | F, I (A, B) | ACETATE ION | non-polymer | 59.0 | 2 | Chemie (ACT) | |||
| 5 | G, J (A, B) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 6 | K, L (A, B) | water | water | 18.0 | 667 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 718 (UniProt: O34587)
| PDB | External Database | Details |
|---|---|---|
| Lys 365 | Met 365 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 162413.4 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 1981.7 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 382.4 | |
| All* | Total formula weight | 164777.6 |
