4CUC
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 | BETA-GALACTOSIDASE | polymer | 849 | 96324.1 | 1 | UniProt (I6L8R4) Pfam (PF02837) Pfam (PF00703) Pfam (PF02836) Pfam (PF16355) Pfam (PF18565) UniProt (by SIFTS) (A0A0H2UP19) In PDB | STREPTOCOCCUS PNEUMONIAE | GLYCOSIDE HYDROLASE 2 |
| 2 | B | beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 383.3 | 1 | In PDB GlyTouCan (G00055MO) | |||
| 3 | A | SULFATE ION | non-polymer | 96.1 | 6 | Chemie (SO4) | |||
| 4 | A | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 5 | Chemie (MPD) | |||
| 5 | water | water | 18.0 | 800 | Chemie (HOH) |
Sequence modifications
A: 137 - 985 (UniProt: I6L8R4)
| PDB | External Database | Details |
|---|---|---|
| Gln 645 | Glu 645 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 96324.1 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 383.3 | |
| Non-Polymers* | Number of molecules | 11 |
| Total formula weight | 1167.2 | |
| All* | Total formula weight | 97874.7 |
