7XN3
E.coli phosphoribosylpyrophosphate (PRPP) synthetase type B filament bound with Pi
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, F, E, C... | Ribose-phosphate pyrophosphokinase | polymer | 321 | 35084.1 | 6 | UniProt (P0A717) Pfam (PF13793) Pfam (PF14572) In PDB | Escherichia coli str. K-12 substr. MG1655 | RPPK,5-phospho-D-ribosyl alpha-1-diphosphate,Phosphoribosyl diphosphate synthase,Phosphoribosyl pyrophosphate synthase,P-Rib-PP synthase,PRPP synthase,PRPPase |
2 | A, B, F, E, C... | PHOSPHATE ION | non-polymer | 95.0 | 12 | Chemie (PO4) | |||
3 | water | water | 18.0 | 54 | Chemie (HOH) |
Sequence modifications
A, B, F, E, C, D: 1 - 315 (UniProt: P0A717)
PDB | External Database | Details |
---|---|---|
His 316 | - | expression tag |
His 317 | - | expression tag |
His 318 | - | expression tag |
His 319 | - | expression tag |
His 320 | - | expression tag |
His 321 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 6 |
Total formula weight | 210504.5 | |
Non-Polymers* | Number of molecules | 12 |
Total formula weight | 1139.7 | |
All* | Total formula weight | 211644.2 |