7C0L
Crystal structure of a dinucleotide-binding protein of ABC transporter endogenously bound to uridylyl-3'-5'-phospho-guanosine (Form III)
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) | Sugar ABC transporter, periplasmic sugar-binding protein | polymer | 406 | 44504.8 | 2 | UniProt (Q5SLB4) Pfam (PF13416) | Thermus thermophilus HB8 | |
| 2 | C (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 3 | D (A) | SULFITE ION | non-polymer | 80.1 | 1 | Chemie (SO3) | |||
| 4 | E, F, N (A, B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 3 | Chemie (EDO) | |||
| 5 | G, H, O, P (A, B) | GLYCEROL | non-polymer | 92.1 | 4 | Chemie (GOL) | |||
| 6 | I, Q (A, B) | [(1S,3R,3aR,6aS)-3-(2-azanyl-6-oxidanylidene-1H-purin-9-yl)-5,5-bis(oxidanyl)-1,3,3a,4,6,6a-hexahydrocyclopenta[c]furan-1-yl]methyl [(2R,3S,4R,5R)-5-[2,4-bis(oxidanylidene)pyrimidin-1-yl]-2-(hydroxymethyl)-4-oxidanyl-oxolan-3-yl] hydrogen phosphate | non-polymer | 629.5 | 2 | Chemie (FGO) | |||
| 7 | J, K, L (B) | CARBON DIOXIDE | non-polymer | 44.0 | 3 | Chemie (CO2) | |||
| 8 | M (B) | SULFUR DIOXIDE | non-polymer | 64.1 | 1 | Chemie (SO2) | |||
| 9 | R, S (A, B) | water | water | 18.0 | 520 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 398 (UniProt: Q5SLB4)
| PDB | External Database | Details |
|---|---|---|
| Met -1 | - | initiating methionine |
| Met 0 | - | expression tag |
| His 399 | - | expression tag |
| His 400 | - | expression tag |
| His 401 | - | expression tag |
| His 402 | - | expression tag |
| His 403 | - | expression tag |
| His 404 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 89009.6 | |
| Non-Polymers* | Number of molecules | 15 |
| Total formula weight | 2125.1 | |
| All* | Total formula weight | 91134.7 |
