X-ray structure of bovine heart cytochrome c at high ionic strength. Determined by X-ray diffraction at 1.74 Å resolution. Released 21 Mar 2018.
Explore 6FF5 in 3D Show helices and sheets RCSB PDB PDBe
6FF5 contains 7 α-helices and 2 β-strands across 1 chain. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.
| Element | Residues | Length | Sheet |
|---|---|---|---|
| α-helix | 3-13 | 11 | |
| α-helix | 24-26 | 3 | |
| α-helix | 38 | 1 | |
| β-strand | 39 | 1 | 1 |
| α-helix | 50-54 | 5 | |
| β-strand | 58 | 1 | 1 |
| α-helix | 61-69 | 9 | |
| α-helix | 71-74 | 4 | |
| α-helix | 88-101 | 14 |
| Molecule | Chains | Type | Length | Organism | UniProt |
|---|---|---|---|---|---|
| Cytochrome c | A | protein | 104 | Bos taurus | P62894 (AlphaFold model) |
>6FF5_1 Cytochrome c (chains A) GDVEKGKKIFVQKCAQCHTVEKGGKHKTGPNLHGLFGRKTGQAPGFSYTDANKNKGITWG EETLMEYLENPKKYIPGTKMIFAGIKKKGEREDLIAYLKKATNE
| ID | Name | Formula | Copies |
|---|---|---|---|
| HEC | Heme C | C34 H36 Fe N4 O4 | 1 |
Water and common crystallization additives (SO4, NO3) are not listed.
X-ray structure of bovine heart cytochrome c at high ionic strength. Merlino, A. Biometals (2018) 31:277-284. DOI 10.1007/s10534-018-0090-x · PubMed
Other PDB entries of the same protein (UniProt P62894 (AlphaFold model), which also has an AlphaFold model), best resolution first:
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