1SWG
CIRCULAR PERMUTED STREPTAVIDIN E51/A46 IN COMPLEX WITH BIOTIN
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 | CIRCULARLY PERMUTED CORE-STREPTAVIDIN E51/A46 | polymer | 128 | 13329.4 | 4 | UniProt (P22629) Pfam (PF01382) In PDB | Streptomyces avidinii | |
| 2 | A, B, C, D | BIOTIN | non-polymer | 244.3 | 4 | Chemie (BTN) | |||
| 3 | water | water | 18.0 | 335 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 51 - 25 (UniProt: P22629)
| PDB | External Database | Details |
|---|---|---|
| Gly 9 | Ile 164 | conflict |
| Gly 10 | Asp 165 | conflict |
| Gly 11 | Ala 166 | conflict |
| Ser 12 | Ala 167 | conflict |
| Ala 13 | Lys 168 | conflict |
| Glu 14 | Lys 169 | conflict |
| Ile 17 | - | insertion |
| Thr 18 | - | insertion |
| Gly 19 | Val 172 | conflict |
| Thr 20 | Asn 173 | conflict |
| Trp 21 | Asn 174 | conflict |
| Tyr 22 | Gly 175 | conflict |
| Gln 24 | Pro 177 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 53317.6 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 977.2 | |
| All* | Total formula weight | 54294.9 |
