8XKF
Crystal structure of Helicobacter pylori IspDF with substrate 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, E... | Bifunctional enzyme IspD/IspF | polymer | 381 | 42890.3 | 6 | UniProt (O25664) Pfam (PF01128) Pfam (PF02542) In PDB | Helicobacter pylori 26695 | |
2 | A | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
3 | E, A, B, D | 1,2-ETHANEDIOL | non-polymer | 62.1 | 6 | Chemie (EDO) | |||
4 | E, F, A, B, C... | CYTIDINE-5'-TRIPHOSPHATE | non-polymer | 483.2 | 6 | Chemie (CTP) | |||
5 | F, A, C, D | GLYCEROL | non-polymer | 92.1 | 5 | Chemie (GOL) | |||
6 | A, D | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
7 | F, B, D | CYTIDINE-5'-MONOPHOSPHATE | non-polymer | 323.2 | 3 | Chemie (C5P) | |||
8 | E, B | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
9 | E, C | CYTIDINE-5'-DIPHOSPHATE | non-polymer | 403.2 | 2 | Chemie (CDP) | |||
10 | water | water | 18.0 | 673 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F: 33 - 406 (UniProt: O25664)
PDB | External Database | Details |
---|---|---|
Met 26 | - | initiating methionine |
His 27 | - | expression tag |
His 28 | - | expression tag |
His 29 | - | expression tag |
His 30 | - | expression tag |
His 31 | - | expression tag |
His 32 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 6 |
Total formula weight | 257341.7 | |
Non-Polymers* | Number of molecules | 27 |
Total formula weight | 5866.2 | |
All* | Total formula weight | 263207.9 |