3QED
The structure and function of an arabinan-specific alpha-1,2-arabinofuranosidase identified from screening the activities of bacterial GH43 glycoside hydrolases
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | Beta-xylosidase/alpha-L-arabinfuranosidase, gly43N | polymer | 314 | 35686.7 | 4 | UniProt (B3PD60) Pfam (PF04616) | Cellvibrio japonicus (Pseudomonas fluorescens subsp. cellulosa) | |
| 2 | AA, BA, CA, DA, E... (C, A, D, B) | SULFATE ION | non-polymer | 96.1 | 44 | Chemie (SO4) | |||
| 3 | AB, LA, Q, X (D, C, A, B) | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 4 | KA (C) | TRIS(HYDROXYETHYL)AMINOMETHANE | non-polymer | 163.2 | 1 | Chemie (TAM) |
Sequence modifications
A, B, C, D: 28 - 334 (UniProt: B3PD60)
| PDB | External Database | Details |
|---|---|---|
| Ala 21 | - | expression tag |
| Mse 22 | - | expression tag |
| Ala 23 | - | expression tag |
| Ile 24 | - | expression tag |
| Ser 25 | - | expression tag |
| Asp 26 | - | expression tag |
| Pro 27 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 142746.9 | |
| Non-Polymers* | Number of molecules | 49 |
| Total formula weight | 4550.3 | |
| All* | Total formula weight | 147297.2 |
