5YNA
Crystal structure of Pullulanase from Klebsiella pneumoniae complex at 1 mM 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 (A) | PulA protein | polymer | 1102 | 119318.9 | 1 | UniProt (W9BQ28) | Klebsiella pneumoniae | Pullulanase |
| 2 | B (B) | Cyclohexakis-(1-4)-(alpha-D-glucopyranose) | branched | 990.9 | 1 | In PDB BIRD (PRD_900015) GlyTouCan (G22307HL) | alpha-cyclodextrin | ||
| 3 | C, D, E, F, G (A) | CALCIUM ION | non-polymer | 40.1 | 5 | Chemie (CA) | |||
| 4 | H, I (A) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 5 | J (A) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
| 6 | K, L (A) | ACETATE ION | non-polymer | 59.0 | 2 | Chemie (ACT) | |||
| 7 | M (A) | water | water | 18.0 | 496 | Chemie (HOH) |
Sequence modifications
A: -18 - 1083 (UniProt: W9BQ28)
| PDB | External Database | Details |
|---|---|---|
| Leu 680 | Gly 699 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 119318.9 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 990.9 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 608.8 | |
| All* | Total formula weight | 120918.6 |
