1AEO
SPECIFICITY OF LIGAND BINDING TO A BURIED POLAR CAVITY AT THE ACTIVE SITE OF CYTOCHROME C PEROXIDASE (2-AMINOPYRIDINE)
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | CYTOCHROME C PEROXIDASE | polymer | 294 | 33459.2 | 1 | UniProt (P00431) Pfam (PF00141) In PDB | Saccharomyces cerevisiae (baker's yeast) | CCP/W191G |
2 | A | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
3 | A | 2-AMINOPYRIDINE | non-polymer | 95.1 | 1 | Chemie (2AP) | |||
4 | water | water | 18.0 | 49 | Chemie (HOH) |
Sequence modifications
A: 4 - 294 (UniProt: P00431)
PDB | External Database | Details |
---|---|---|
Ile 53 | Thr 120 | variant |
Gly 152 | Asp 219 | variant |
Gly 191 | Trp 258 | engineered mutation |
Asp 272 | Asn 339 | conflict |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 33459.2 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 711.6 | |
All* | Total formula weight | 34170.9 |