8Z48
Beta-galactosidase from Bacteroides xylanisolvens (complex with methyl beta-galactopyranose)
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 (A, B, C, D) | Beta-galactosidase | polymer | 551 | 62596.5 | 4 | UniProt (D6CYU7) Pfam (PF01301) Pfam (PF18120) | Bacteroides xylanisolvens XB1A | |
| 2 | E, F, G, H (A, B, C, D) | methyl beta-D-galactopyranoside | non-polymer | 194.2 | 4 | Chemie (MBG) | |||
| 3 | I, J, K, L (A, B, C, D) | water | water | 18.0 | 1329 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 9 - 550 (UniProt: D6CYU7)
| PDB | External Database | Details |
|---|---|---|
| Met 8 | - | initiating methionine |
| Leu 551 | - | expression tag |
| Glu 552 | - | expression tag |
| His 553 | - | expression tag |
| His 554 | - | expression tag |
| His 555 | - | expression tag |
| His 556 | - | expression tag |
| His 557 | - | expression tag |
| His 558 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 250385.9 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 776.7 | |
| All* | Total formula weight | 251162.7 |






