1J0K
Crystal structure of neopullulanase E357Q complex with isopanose
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) | neopullulanase | polymer | 588 | 69141.9 | 2 | UniProt (P38940) Pfam (PF02903) Pfam (PF00128) Pfam (PF16657) | Geobacillus stearothermophilus | |
| 2 | C, D (C, D) | alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose | branched | 504.4 | 2 | In PDB GlyTouCan (G59925KQ) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 125 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 588 (UniProt: P38940)
| PDB | External Database | Details |
|---|---|---|
| Ala 290 | Arg 290 | SEE REMARK 999 |
| Gln 357 | Glu 357 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 138283.7 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 1008.9 | |
| All* | Total formula weight | 139292.6 |
