4PF0
Structure of the E502A variant of sacteLam55A from Streptomyces sp. SirexAA-E in complex with laminarihexaose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Putative secreted protein | polymer | 561 | 60072.6 | 2 | UniProt (G2NFJ9) | Streptomyces sp. SirexAA-E | |
| 2 | C, E (C, E) | beta-D-glucopyranose-(1-3)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose | branched | 990.9 | 2 | In PDB GlyTouCan (G41202OE) | |||
| 3 | D, F (D, F) | beta-D-glucopyranose-(1-3)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose | branched | 828.7 | 2 | In PDB GlyTouCan (G03330ED) | |||
| 4 | G, H (A, B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 2 | Chemie (EDO) | |||
| 5 | I, J (A, B) | water | water | 18.0 | 1356 | Chemie (HOH) |
Sequence modifications
A, B: 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 | 2 |
| Total formula weight | 120145.3 | |
| Branched | Number of molecules | 4 |
| Total formula weight | 3639.2 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 124.1 | |
| All* | Total formula weight | 123908.6 |
