1BIQ
RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE 1 BETA CHAIN MUTANT E238A
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | PROTEIN R2 OF RIBONUCLEOTIDE REDUCTASE | polymer | 375 | 43368.8 | 1 | UniProt (P69924) Pfam (PF00268) In PDB | Escherichia coli | RNR R2 |
2 | B | PROTEIN R2 OF RIBONUCLEOTIDE REDUCTASE | polymer | 375 | 43352.8 | 1 | UniProt (P69924) Pfam (PF00268) In PDB | Escherichia coli | RNR R2 |
3 | A, B | FE (II) ION | non-polymer | 55.8 | 3 | Chemie (FE2) | |||
4 | A | FE (III) ION | non-polymer | 55.8 | 1 | Chemie (FE) | |||
5 | A, B | HYDROXIDE ION | non-polymer | 17.0 | 3 | Chemie (OH) | |||
6 | A, B | MERCURY (II) ION | non-polymer | 200.6 | 16 | Chemie (HG) | |||
7 | water | water | 18.0 | 325 | Chemie (HOH) |
Sequence modifications
A: 1 - 375 (UniProt: P69924)
B: 1 - 375 (UniProt: P69924)
PDB | External Database | Details |
---|---|---|
Phe 122 | Tyr 122 | engineered mutation |
Mty 208 | Phe 208 | modified residue |
Ala 238 | Glu 238 | engineered mutation |
PDB | External Database | Details |
---|---|---|
Phe 122 | Tyr 122 | engineered mutation |
Ala 238 | Glu 238 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 86721.7 | |
Non-Polymers* | Number of molecules | 23 |
Total formula weight | 3483.8 | |
All* | Total formula weight | 90205.5 |