4ODJ
Crystal structure of a putative S-adenosylmethionine synthetase from Cryptosporidium hominis in complex with S-adenosyl-methionine
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | S-adenosylmethionine synthase | polymer | 414 | 45955.3 | 1 | UniProt (Q5CKX0) | Cryptosporidium hominis | |
| 2 | B (A) | S-ADENOSYLMETHIONINE | non-polymer | 398.4 | 1 | Chemie (SAM) PubChem (5136) PubChem (34755) PubChem (58633578) PubChem (60038769) PubChem (73897310) PubChem (58766358) PubChem (87224684) PubChem (131697735) PubChem (9865603) PubChem (145712080) PubChem (12312798) PubChem (132988922) PubChem (134692588) PubChem (135030730) PubChem (140459785) PubChem (163046094) | |||
| 3 | C (A) | TRIPHOSPHATE | non-polymer | 258.0 | 1 | Chemie (3PO) PubChem (983) | |||
| 4 | D, E (A) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) PubChem (888) | |||
| 5 | F (A) | water | water | 18.0 | 297 | Chemie (HOH) |
Sequence modifications
A: 1 - 406 (UniProt: Q5CKX0)
| PDB | External Database | Details |
|---|---|---|
| Met -7 | - | expression tag |
| Ala -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 | 1 |
| Total formula weight | 45955.3 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 705.0 | |
| All* | Total formula weight | 46660.3 |
