4G89
Crystal structure of k. pneumoniae mta/adohcy nucleosidase in complex with fragmented s-adenosyl-l-homocysteine
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | 5'-methylthioadenosine/S-adenosylhomocysteine nucleosidase | polymer | 237 | 25016.7 | 2 | UniProt (A6T4W3) Pfam (PF01048) In PDB | Klebsiella pneumoniae subsp. pneumoniae | MTA/SAH nucleosidase, MTAN, 5'-methylthioadenosine nucleosidase, MTA nucleosidase, S-adenosylhomocysteine nucleosidase, AdoHcy nucleosidase, SAH nucleosidase, SRH nucleosidase |
| 2 | A | ADENINE | non-polymer | 135.1 | 1 | Chemie (ADE) | |||
| 3 | A | S-ADENOSYL-L-HOMOCYSTEINE | non-polymer | 384.4 | 1 | Chemie (SAH) | |||
| 4 | A | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 5 | water | water | 18.0 | 278 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 232 (UniProt: A6T4W3)
| PDB | External Database | Details |
|---|---|---|
| Ile -5 | - | expression tag |
| Ala -4 | - | expression tag |
| Ser -3 | - | expression tag |
| Lys -2 | - | expression tag |
| Ser -1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 50033.4 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 615.6 | |
| All* | Total formula weight | 50649.0 |
