4YYF
The crystal structure of a glycosyl hydrolase of GH3 family member from [Mycobacterium smegmatis str. MC2 155
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 (A, B, C) | Beta-N-acetylhexosaminidase | polymer | 365 | 37455.5 | 3 | UniProt (A0QPD6) Pfam (PF00933) | Mycobacterium smegmatis (strain ATCC 700084 / mc(2)155) | |
| 2 | D, E, I, J, K... (A, B, C) | ACETATE ION | non-polymer | 59.0 | 6 | Chemie (ACT) | |||
| 3 | F, L, M (A, B) | SODIUM ION | non-polymer | 23.0 | 3 | Chemie (NA) | |||
| 4 | G (A) | FORMIC ACID | non-polymer | 46.0 | 1 | Chemie (FMT) | |||
| 5 | H (B) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 6 | O, P, Q (A, B, C) | water | water | 18.0 | 553 | Chemie (HOH) |
Sequence modifications
A, B, C: 26 - 387 (UniProt: A0QPD6)
| PDB | External Database | Details |
|---|---|---|
| Ser 23 | - | expression tag |
| Asn 24 | - | expression tag |
| Ala 25 | - | expression tag |
| Val 291 | Ala 291 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 112366.5 | |
| Non-Polymers* | Number of molecules | 11 |
| Total formula weight | 561.4 | |
| All* | Total formula weight | 112927.8 |






