6J35
Crystal structure of ligand-free of PulA-G680L mutant from Klebsiella pneumoniae
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) | Pullulanase | polymer | 1053 | 114518.8 | 2 | UniProt (W9BQ28) | Klebsiella pneumoniae | PulA protein,Pullulanase-type alpha-1,6-glucosidase,DUF3372 domain-containing protein |
| 2 | C, D, E, F, G... (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 9 | Chemie (MG) | |||
| 3 | H, I (A) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 4 | N (B) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 5 | O, P (A, B) | water | water | 18.0 | 1552 | Chemie (HOH) |
Sequence modifications
A, B: 32 - 1083 (UniProt: W9BQ28)
| PDB | External Database | Details |
|---|---|---|
| Met 31 | - | initiating methionine |
| Ser 229 | Asn 248 | see sequence details |
| Leu 680 | Gly 699 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 229037.6 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 443.0 | |
| All* | Total formula weight | 229480.6 |
