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Cytochrome C557: improperly folded thermus thermophilus C552

Analyse Cytochrome C557: improperly folded thermus thermophilus C552 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
1FOC
Type
protein
Length
256 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Cytochrome RC557
UniProt
P04164
Ligands
HEC
Pockets
2 · best druggability 0.87

Structure

x-ray diffraction · 1 distinct chain · 36% helix, 5% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, BCytochrome RC557protein12836% helix, 5% strandP04164

Ligands and binding sites

  • HEC · Heme C · ligand · 2 copies · chains A, B

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

2 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
17390.870.9088HEC
2610.280.7417empty

Interfaces

1 interface between chains.

  • A–B · 469 Ų buried · 3 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 2 cofactor, 1 disulfide (heme c attachment, disulfide).

Compared structures

  • 1FOC · Cytochrome C557: improperly folded thermus thermophilus C552 · the same entry in another collection · chain B against B, TM-score 1.00
  • P04164 · AlphaFold monomer V2.0 prediction for cytochrome C-552 (P04164) · a predicted model of the same protein · chain B against A, TM-score 0.95

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