7C0K
Crystal structure of a dinucleotide-binding protein of ABC transporter endogenously bound to uridylyl-3'-5'-phospho-guanosine (Form II)
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 | BA, C, CA, DA, EA... (B, A) | CHLORIDE ION | non-polymer | 35.5 | 6 | Chemie (CL) | |||
| 3 | D (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 4 | E, F, G, GA, H... (A, B) | CARBON DIOXIDE | non-polymer | 44.0 | 6 | Chemie (CO2) | |||
| 5 | I, J, K (A) | HYPOPHOSPHITE | non-polymer | 63.0 | 3 | Chemie (PO2) | |||
| 6 | L (A) | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 7 | LA, M, MA, N, NA... (B, A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 11 | Chemie (EDO) | |||
| 8 | Q, R, SA (A, B) | 1,3-PROPANDIOL | non-polymer | 76.1 | 3 | Chemie (PDO) | |||
| 9 | S, T, TA, U, UA... (A, B) | GLYCEROL | non-polymer | 92.1 | 10 | Chemie (GOL) | |||
| 10 | Y (A) | 2-HYDROXY BUTANE-1,4-DIOL | non-polymer | 105.1 | 1 | Chemie (BGQ) | |||
| 11 | Z (A) | TETRAETHYLENE GLYCOL | non-polymer | 194.2 | 1 | Chemie (PG4) | |||
| 12 | AA, XA (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) | |||
| 13 | IA, JA (B) | CARBONATE ION | non-polymer | 60.0 | 2 | Chemie (CO3) | |||
| 14 | KA (B) | PHOSPHITE ION | non-polymer | 79.0 | 1 | Chemie (PO3) | |||
| 15 | YA, ZA (A, B) | water | water | 18.0 | 637 | 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 | 48 |
| Total formula weight | 4372.9 | |
| All* | Total formula weight | 93382.5 |
