4ZDQ
Crystal Structure of 2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase (IspD) from Burkholderia thailandensis complexed with CTP
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, C, D | 2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase | polymer | 241 | 25821.4 | 4 | UniProt (Q2SWT6) Pfam (PF01128) In PDB | Burkholderia thailandensis | 4-diphosphocytidyl-2C-methyl-D-erythritol synthase,MEP cytidylyltransferase,MCT |
2 | A, D | CYTIDINE-5'-TRIPHOSPHATE | non-polymer | 483.2 | 2 | Chemie (CTP) | |||
3 | A, D | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
4 | A, C, D | ACETATE ION | non-polymer | 59.0 | 10 | Chemie (ACT) | |||
5 | C | CACODYLIC ACID | non-polymer | 138.0 | 1 | Chemie (CAD) | |||
6 | D | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
7 | water | water | 18.0 | 187 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 2 - 236 (UniProt: Q2SWT6)
PDB | External Database | Details |
---|---|---|
Gly -4 | - | expression tag |
Pro -3 | - | expression tag |
Gly -2 | - | expression tag |
Ser -1 | - | expression tag |
Met 0 | - | expression tag |
Val 1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 103285.5 | |
Non-Polymers* | Number of molecules | 16 |
Total formula weight | 1835.5 | |
All* | Total formula weight | 105121.0 |