6WZ0
Fe-bound structure of an engineered metal-dependent protein trimer, TriCyt2
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C | Soluble cytochrome b562 | polymer | 106 | 11762.4 | 3 | UniProt (P0ABE7) Pfam (PF07361) In PDB | Escherichia coli | Cytochrome b-562 |
| 2 | A, B, C | HEME C | non-polymer | 618.5 | 3 | Chemie (HEC) | |||
| 3 | A | FE (II) ION | non-polymer | 55.8 | 1 | Chemie (FE2) | |||
| 4 | B | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 5 | water | water | 18.0 | 270 | Chemie (HOH) |
Sequence modifications
A, B, C: 1 - 106 (UniProt: P0ABE7)
| PDB | External Database | Details |
|---|---|---|
| Lys 41 | Gln 63 | engineered mutation |
| Ala 54 | Asp 76 | engineered mutation |
| Ile 59 | Lys 81 | engineered mutation |
| Val 63 | His 85 | engineered mutation |
| Leu 69 | Val 91 | engineered mutation |
| Trp 70 | Gly 92 | engineered mutation |
| His 73 | Asp 95 | 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 | 3 |
| Total formula weight | 35287.1 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 2007.4 | |
| All* | Total formula weight | 37294.5 |
