3FOP
A Triangular Cytochrome b562 Superstructure Mediated by Ni Coordination - Hexagonal Form
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Soluble cytochrome b562 | polymer | 106 | 11538.0 | 2 | UniProt (P0ABE7) Pfam (PF07361) In PDB | Escherichia coli | Cytochrome b-562 |
2 | A, B | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
3 | A, B | N-1,10-phenanthrolin-5-ylacetamide | non-polymer | 237.3 | 2 | Chemie (PXX) | |||
4 | A, B | NICKEL (II) ION | non-polymer | 58.7 | 4 | Chemie (NI) | |||
5 | water | water | 18.0 | 20 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 106 (UniProt: P0ABE7)
PDB | External Database | Details |
---|---|---|
Cys 59 | Lys 81 | engineered mutation |
Ala 62 | Arg 84 | engineered mutation |
Ala 63 | His 85 | engineered mutation |
His 66 | Asp 88 | engineered mutation |
His 77 | Lys 99 | engineered mutation |
Cys 98 | Arg 120 | engineered mutation |
Cys 101 | Tyr 123 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 23075.9 | |
Non-Polymers* | Number of molecules | 8 |
Total formula weight | 1942.3 | |
All* | Total formula weight | 25018.2 |