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 (A, B) | 5'-methylthioadenosine/S-adenosylhomocysteine nucleosidase | polymer | 237 | 25016.7 | 2 | UniProt (A6T4W3) | Klebsiella pneumoniae subsp. pneumoniae | MTA/SAH nucleosidase, MTAN, 5'-methylthioadenosine nucleosidase, MTA nucleosidase, S-adenosylhomocysteine nucleosidase, AdoHcy nucleosidase, SAH nucleosidase, SRH nucleosidase |
| 2 | C (A) | ADENINE | non-polymer | 135.1 | 1 | Chemie (ADE) | |||
| 3 | D (A) | S-ADENOSYL-L-HOMOCYSTEINE | non-polymer | 384.4 | 1 | Chemie (SAH) PubChem (16760024) PubChem (193) PubChem (25210495) PubChem (13792) PubChem (177678424) PubChem (44361184) PubChem (21125603) PubChem (46936206) PubChem (50989525) PubChem (25203782) PubChem (51380914) PubChem (52224398) PubChem (189149) PubChem (57544532) PubChem (439155) PubChem (59046843) PubChem (59170628) PubChem (59576228) PubChem (66805708) PubChem (70689219) PubChem (70702054) PubChem (70832431) PubChem (52224400) PubChem (5284331) PubChem (6419189) PubChem (118374891) PubChem (118560068) PubChem (71170554) PubChem (13231890) PubChem (164157219) PubChem (126969526) PubChem (129105892) PubChem (143518505) PubChem (154578335) PubChem (163054214) PubChem (163335525) | |||
| 4 | E (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 5 | F, G (A, B) | 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 |
