4C7G
Structure and activity of the GH20 beta-N-acetylhexosaminidase from Streptomyces coelicolor A3(2)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | BETA-N-ACETYLHEXOSAMINIDASE | polymer | 494 | 54207.6 | 1 | UniProt (Q9L068) Pfam (PF02838) Pfam (PF00728) In PDB | STREPTOMYCES COELICOLOR | |
| 2 | A | 2-METHYL-4,5-DIHYDRO-(1,2-DIDEOXY-ALPHA-D-GLUCOPYRANOSO)[2,1-D]-1,3-OXAZOLE | non-polymer | 204.2 | 1 | Chemie (NGO) | |||
| 3 | A | 1,2-ETHANEDIOL | non-polymer | 62.1 | 11 | Chemie (EDO) | |||
| 4 | water | water | 18.0 | 454 | Chemie (HOH) |
Sequence modifications
A: 1 - 494 (UniProt: Q9L068)
| PDB | External Database | Details |
|---|---|---|
| Gln 302 | Glu 343 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 54207.6 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 886.9 | |
| All* | Total formula weight | 55094.5 |
