1I2C
CRYSTAL STRUCTURE OF MUTANT T145A SQD1 PROTEIN COMPLEX WITH NAD AND UDP-GLUCOSE
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | SULFOLIPID BIOSYNTHESIS PROTEIN SQD1 | polymer | 404 | 45479.5 | 1 | UniProt (O48917) Pfam (PF01370) | Arabidopsis thaliana (thale cress) | |
| 2 | B, C (A) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 3 | D (A) | NICOTINAMIDE-ADENINE-DINUCLEOTIDE | non-polymer | 663.4 | 1 | Chemie (NAD) | |||
| 4 | E (A) | URIDINE-5'-DIPHOSPHATE-GLUCOSE | non-polymer | 566.3 | 1 | Chemie (UPG) | |||
| 5 | F (A) | water | water | 18.0 | 398 | Chemie (HOH) |
Sequence modifications
A: 3 - 394 (UniProt: O48917)
| PDB | External Database | Details |
|---|---|---|
| Met -9 | - | expression tag |
| Arg -8 | - | expression tag |
| Gly -7 | - | expression tag |
| Ser -6 | - | expression tag |
| His -5 | - | expression tag |
| His -4 | - | expression tag |
| His -3 | - | expression tag |
| His -2 | - | expression tag |
| His -1 | - | expression tag |
| His 0 | - | expression tag |
| Gly 1 | - | expression tag |
| Ser 2 | - | expression tag |
| Ala 145 | Thr 228 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 45479.5 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1421.9 | |
| All* | Total formula weight | 46901.4 |
