6JB4
Crystal structure of ABC transporter alpha-glycoside-binding mutant protein W287A in complex with maltose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | ABC transporter, periplasmic substrate-binding protein | polymer | 408 | 46052.9 | 1 | UniProt (Q5SLD7) Pfam (PF01547) In PDB | Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579) | alpha-GlyBP |
| 2 | B | alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 342.3 | 1 | In PDB BIRD (PRD_900001) GlyTouCan (G07411ON) | alpha-maltose | ||
| 3 | A | CITRIC ACID | non-polymer | 192.1 | 1 | Chemie (CIT) | |||
| 4 | A | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 5 | A | 1,2-ETHANEDIOL | non-polymer | 62.1 | 2 | Chemie (EDO) | |||
| 6 | A | CARBON DIOXIDE | non-polymer | 44.0 | 1 | Chemie (CO2) | |||
| 7 | water | water | 18.0 | 593 | Chemie (HOH) |
Sequence modifications
A: 1 - 402 (UniProt: Q5SLD7)
| PDB | External Database | Details |
|---|---|---|
| Ala 287 | Trp 314 | engineered mutation |
| His 403 | - | expression tag |
| His 404 | - | expression tag |
| His 405 | - | expression tag |
| His 406 | - | expression tag |
| His 407 | - | expression tag |
| His 408 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 46052.9 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 342.3 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 452.4 | |
| All* | Total formula weight | 46847.5 |
