5LDR
Crystal structure of a cold-adapted dimeric beta-D-galactosidase from Paracoccus sp. 32d strain in complex with galactose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Beta-D-galactosidase | polymer | 732 | 81958.5 | 1 | UniProt (D1LZK0) Pfam (PF02837) Pfam (PF00703) Pfam (PF02836) Pfam (PF18565) | Paracoccus sp. 32d | |
| 2 | B (B) | Beta-D-galactosidase | polymer | 731 | 81844.4 | 1 | UniProt (D1LZK0) Pfam (PF02837) Pfam (PF00703) Pfam (PF02836) Pfam (PF18565) | Paracoccus sp. 32d | |
| 3 | C, H (A, B) | beta-D-galactopyranose | non-polymer | 180.2 | 2 | Chemie (GAL) | |||
| 4 | D (A) | alpha-D-glucopyranose | non-polymer | 180.2 | 1 | Chemie (GLC) | |||
| 5 | E, I, J, K, L (A, B) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 5 | Chemie (PEG) | |||
| 6 | F, G, M, N (A, B) | CHLORIDE ION | non-polymer | 35.5 | 4 | Chemie (CL) | |||
| 7 | O, P (B) | ACETATE ION | non-polymer | 59.0 | 2 | Chemie (ACT) | |||
| 8 | Q, R (A, B) | water | water | 18.0 | 114 | Chemie (HOH) |
Sequence modifications
A: 1 - 731 (UniProt: D1LZK0)
| PDB | External Database | Details |
|---|---|---|
| Asn 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 163802.9 | |
| Non-Polymers* | Number of molecules | 14 |
| Total formula weight | 1331.0 | |
| All* | Total formula weight | 165133.8 |
