1VPA
Crystal structure of 2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase (TM1393) from Thermotoga maritima at 2.67 A resolution
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | 2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase | polymer | 234 | 26870.9 | 2 | UniProt (Q9X1B3) Pfam (PF01128) In PDB | Thermotoga maritima | 4-diphosphocytidyl-2C-methyl-D-erythritol synthase, MEP cytidylyltransferase, MCT |
2 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
3 | A, B | CYTIDINE-5'-TRIPHOSPHATE | non-polymer | 483.2 | 2 | Chemie (CTP) | |||
4 | A, B | ACETIC ACID | non-polymer | 60.1 | 2 | Chemie (ACY) | |||
5 | water | water | 18.0 | 119 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 222 (UniProt: Q9X1B3)
PDB | External Database | Details |
---|---|---|
Met -11 | - | expression tag |
Gly -10 | - | expression tag |
Ser -9 | - | expression tag |
Asp -8 | - | expression tag |
Lys -7 | - | expression tag |
Ile -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 |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 53741.9 | |
Non-Polymers* | Number of molecules | 6 |
Total formula weight | 1135.0 | |
All* | Total formula weight | 54876.9 |