6S4Q
scdSav(SASK) - Engineering Single-Chain Dimeric Streptavidin as Host for Artificial Metalloenzymes
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) | Streptavidin | polymer | 343 | 34950.7 | 2 | UniProt (P22629) | Streptomyces avidinii | |
| 2 | C, D, H, I (A, B) | {N-(4-{[2-(amino-kappaN)ethyl]sulfamoyl-kappaN}phenyl)-5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanamide}(chloro)[(1,2,3,4,5-eta)-1,2,3,4,5-pentamethylcyclopentadienyl]iridium(III) | non-polymer | 807.5 | 4 | Chemie (4IR) | |||
| 3 | E, F, G, J, K (A, B) | GLYCEROL | non-polymer | 92.1 | 5 | Chemie (GOL) | |||
| 4 | L, M (A, B) | water | water | 18.0 | 126 | Chemie (HOH) |
Sequence modifications
A, B: 15 - 159 (UniProt: P22629)
A, B: 199 - 343 (UniProt: P22629)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | initiating methionine |
| Ala 2 | - | expression tag |
| Ser 3 | - | expression tag |
| Met 4 | - | expression tag |
| Thr 5 | - | expression tag |
| Gly 6 | - | expression tag |
| Gly 7 | - | expression tag |
| Gln 8 | - | expression tag |
| Gln 9 | - | expression tag |
| Met 10 | - | expression tag |
| Gly 11 | - | expression tag |
| Arg 12 | - | expression tag |
| Asp 13 | - | expression tag |
| Gln 14 | - | expression tag |
| Ala 121 | Lys 145 | conflict |
| PDB | External Database | Details |
|---|---|---|
| Gly 160 | - | linker |
| Ser 161 | - | linker |
| Gly 162 | - | linker |
| Gly 163 | - | linker |
| Gly 164 | - | linker |
| Asn 165 | - | linker |
| Gly 166 | - | linker |
| Gly 167 | - | linker |
| Gly 168 | - | linker |
| Asn 169 | - | linker |
| Gly 170 | - | linker |
| Gly 171 | - | linker |
| Gly 172 | - | linker |
| Asn 173 | - | linker |
| Gly 174 | - | linker |
| Gly 175 | - | linker |
| Gly 176 | - | linker |
| Asn 177 | - | linker |
| Ile 178 | - | linker |
| Asp 179 | - | linker |
| Gly 180 | - | linker |
| Arg 181 | - | linker |
| Gly 182 | - | linker |
| Gly 183 | - | linker |
| Gly 184 | - | linker |
| Asn 185 | - | linker |
| Ala 186 | - | linker |
| Ser 187 | - | linker |
| Met 188 | - | linker |
| Thr 189 | - | linker |
| Gly 190 | - | linker |
| Gly 191 | - | linker |
| Gln 192 | - | linker |
| Gln 193 | - | linker |
| Met 194 | - | linker |
| Gly 195 | - | linker |
| Arg 196 | - | linker |
| Asp 197 | - | linker |
| Gln 198 | - | linker |
| Val 228 | Glu 68 | conflict |
| Thr 229 | Ser 69 | conflict |
| Arg 231 | Val 71 | conflict |
| Cys 311 | His 151 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 69901.5 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 3690.4 | |
| All* | Total formula weight | 73591.9 |
