2PPW
The crystal structure of uncharacterized Ribose 5-phosphate isomerase RpiB from Streptococcus pneumoniae
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) | Conserved domain protein | polymer | 216 | 24300.5 | 2 | UniProt (Q97SL3) Pfam (PF02502) Pfam (PF12408) UniProt (by SIFTS) (A0A0H2UNJ8) | Streptococcus pneumoniae | Uncharacterized ribose 5-phosphate isomerase RpiB |
| 2 | C, D (A, B) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 271 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 213 (UniProt: Q97SL3)
| PDB | External Database | Details |
|---|---|---|
| Ser -2 | - | cloning artifact |
| Asn -1 | - | cloning artifact |
| Ala 0 | - | cloning artifact |
| Mse 1 | Met 1 | modified residue |
| Mse 38 | Met 38 | modified residue |
| Mse 55 | Met 55 | modified residue |
| Mse 79 | Met 79 | modified residue |
| Mse 130 | Met 130 | modified residue |
| Mse 139 | Met 139 | modified residue |
| Mse 170 | Met 170 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 48601.1 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 192.1 | |
| All* | Total formula weight | 48793.2 |
