3FHA
Structure of endo-beta-N-acetylglucosaminidase A
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 | Endo-beta-N-acetylglucosaminidase | polymer | 621 | 69668.9 | 4 | UniProt (Q9ZB22) Pfam (PF03644) Pfam (PF21910) In PDB | Arthrobacter protophormiae | |
| 2 | A, B, C, D | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 3 | A | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 4 | B, D | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 5 | B | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 6 | water | water | 18.0 | 2171 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 621 (UniProt: Q9ZB22)
| PDB | External Database | Details |
|---|---|---|
| Asp 455 | Gly 479 | engineered mutation |
| Thr 518 | Ile 542 | engineered mutation |
| Ile 583 | Leu 607 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 278675.6 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 463.8 | |
| All* | Total formula weight | 279139.4 |
