4PEY
Structure of the E502A variant of sacteLam55A from Streptomyces sp. SirexAA-E in complex with laminaritriose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Putative secreted protein | polymer | 561 | 60072.6 | 1 | UniProt (G2NFJ9) In PDB | Streptomyces sp. SirexAA-E | |
| 2 | B, C | beta-D-glucopyranose-(1-3)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose | branched | 504.4 | 2 | In PDB GlyTouCan (G00024MO) | |||
| 3 | water | water | 18.0 | 562 | Chemie (HOH) |
Sequence modifications
A: 46 - 605 (UniProt: G2NFJ9)
| PDB | External Database | Details |
|---|---|---|
| Ser 45 | - | expression tag |
| Ala 502 | Glu 502 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 60072.6 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 1008.9 | |
| All* | Total formula weight | 61081.5 |
