3Q7U
Structure of Mtb 2-C-methyl-D-erythritol 4-phosphate cytidyltransferase (IspD) 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 (A, B) | 2-C-methyl-D-erythritol 4-phosphate cytidyltransferase | polymer | 231 | 24063.4 | 2 | UniProt (P96864) Pfam (PF01128) UniProt (by SIFTS) (P9WKG9) | Mycobacterium tuberculosis | 4-diphosphocytidyl-2C-methyl-D-erythritol synthase, MEP cytidylyltransferase, MCT |
| 2 | C, F (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 3 | D, E (A, B) | CYTIDINE-5'-TRIPHOSPHATE | non-polymer | 483.2 | 2 | Chemie (CTP) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 396 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 231 (UniProt: P96864)
| PDB | External Database | Details |
|---|---|---|
| Val 1 | Met 1 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 48126.8 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1014.9 | |
| All* | Total formula weight | 49141.7 |
