4CUB
Unravelling the multiple functions of the architecturally intricate Streptococcus pneumoniae beta-galactosidase, BgaA
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) | BETA-GALACTOSIDASE | polymer | 183 | 20164.2 | 2 | UniProt (Q8DQP4) Pfam (PF21606) | STREPTOCOCCUS PNEUMONIAE | |
| 2 | C, D (C, D) | beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 383.3 | 2 | In PDB GlyTouCan (G00055MO) | |||
| 3 | E, K (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 4 | F, G, H, I, J... (A, B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 10 | Chemie (EDO) | |||
| 5 | Q, R (A, B) | water | water | 18.0 | 307 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 40328.5 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 766.7 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 700.8 | |
| All* | Total formula weight | 41796.0 |
