1X0C
Improved Crystal Structure of Isopullulanase from Aspergillus niger ATCC 9642
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) | Isopullulanase | polymer | 549 | 60038.7 | 2 | UniProt (O00105) Pfam (PF17433) Pfam (PF18841) Pfam (PF18783) Pfam (PF03718) | Aspergillus niger | |
| 2 | C, D, E, F, G... (A, B) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 23 | Chemie (NAG) | |||
| 3 | AA, Z (B, A) | water | water | 18.0 | 1273 | Chemie (HOH) |
Sequence modifications
A, B: 20 - 564 (UniProt: O00105)
| PDB | External Database | Details |
|---|---|---|
| Arg 16 | - | expression tag |
| Glu 17 | - | expression tag |
| Phe 18 | - | expression tag |
| Met 19 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 120077.4 | |
| Non-Polymers* | Number of molecules | 23 |
| Total formula weight | 5087.8 | |
| All* | Total formula weight | 125165.2 |
