3MMS
Crystal structure of Streptococcus pneumoniae MTA/SAH nucleosidase in complex with 8-aminoadenine
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | 5'-methylthioadenosine / S-adenosylhomocysteine nucleosidase | polymer | 230 | 24652.0 | 1 | UniProt (Q8DQ16) Pfam (PF01048) UniProt (by SIFTS) (A0A0H2UPP7) | Streptococcus pneumoniae | |
| 2 | B, C (A) | 9H-purine-6,8-diamine | non-polymer | 150.1 | 2 | Chemie (Q88) | |||
| 3 | D (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 4 | E (A) | water | water | 18.0 | 213 | Chemie (HOH) |
Sequence modifications
A: 1 - 230 (UniProt: Q8DQ16)
| PDB | External Database | Details |
|---|---|---|
| Ala 23 | Thr 23 | engineered mutation |
| Val 39 | Ala 39 | engineered mutation |
| Val 64 | Asp 64 | engineered mutation |
| Ala 184 | Thr 184 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 24652.0 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 392.4 | |
| All* | Total formula weight | 25044.4 |
