6JAI
Crystal structure of ABC transporter alpha-glycoside-binding mutant protein D118A 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 | 46124.0 | 1 | UniProt (Q5SLD7) Pfam (PF01547) In PDB | Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579) | |
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 | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
4 | A | CITRIC ACID | non-polymer | 192.1 | 1 | Chemie (CIT) | |||
5 | A | ACETATE ION | non-polymer | 59.0 | 1 | Chemie (ACT) | |||
6 | A | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
7 | water | water | 18.0 | 448 | Chemie (HOH) |
Sequence modifications
A: 1 - 402 (UniProt: Q5SLD7)
PDB | External Database | Details |
---|---|---|
Ala 118 | Asp 145 | 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 | 46124.0 | |
Branched | Number of molecules | 1 |
Total formula weight | 342.3 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 353.3 | |
All* | Total formula weight | 46819.6 |