1H7K
Formation of a tyrosyl radical intermediate in Proteus mirabilis catalase by directed mutagenesis and consequences for nucleotide reactivity
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | CATALASE | polymer | 483 | 55611.2 | 1 | UniProt (P42321) Pfam (PF00199) Pfam (PF06628) In PDB | PROTEUS MIRABILIS | |
2 | A | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
3 | A | ACETATE ION | non-polymer | 59.0 | 1 | Chemie (ACT) | |||
4 | A | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
5 | water | water | 18.0 | 168 | Chemie (HOH) |
Sequence modifications
A: 2 - 484 (UniProt: P42321)
PDB | External Database | Details |
---|---|---|
Tyr 215 | Phe 215 | conflict |
Omt 53 | Met 53 | modified residue |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 55611.2 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 771.6 | |
All* | Total formula weight | 56382.7 |