2WHM
Cellvibrio japonicus Man26A E121A and E320G double mutant in complex with mannobiose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | ENDO-1,4-BETA MANNANASE, MAN26A | polymer | 385 | 43486.4 | 1 | UniProt (B3PBK3) Pfam (PF02156) UniProt (by SIFTS) (P49424) | CELLVIBRIO JAPONICUS | |
| 2 | B (B) | beta-D-mannopyranose-(1-4)-alpha-D-mannopyranose | branched | 342.3 | 1 | In PDB GlyTouCan (G78926JO) | |||
| 3 | C (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 4 | D (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 5 | E, F (A) | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 2 | Chemie (TRS) | |||
| 6 | G (A) | water | water | 18.0 | 423 | Chemie (HOH) |
Sequence modifications
A: 39 - 423 (UniProt: B3PBK3)
| PDB | External Database | Details |
|---|---|---|
| Ala 121 | Glu 121 | engineered mutation |
| Gly 320 | Glu 320 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 43486.4 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 342.3 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 332.7 | |
| All* | Total formula weight | 44161.3 |
