4BQ3
Structural analysis of an exo-beta-agarase
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 | B-AGARASE | polymer | 750 | 84298.2 | 4 | UniProt (Q21HC5) Pfam (PF17992) Pfam (PF02449) In PDB | SACCHAROPHAGUS DEGRADANS | FAMILY 50 GLYCOSIDE HYDROLASE |
2 | A, D, B, C | NEOAGAROBIOSE | non-polymer | 324.3 | 4 | Chemie (47N) | |||
3 | C, A, D, B | GLYCEROL | non-polymer | 92.1 | 27 | Chemie (GOL) | |||
4 | C, A, D, B | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
5 | water | water | 18.0 | 2352 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 47 - 793 (UniProt: Q21HC5)
PDB | External Database | Details |
---|---|---|
Gly 44 | - | expression tag |
Ser 45 | - | expression tag |
His 46 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 337192.8 | |
Non-Polymers* | Number of molecules | 35 |
Total formula weight | 3944.0 | |
All* | Total formula weight | 341136.8 |