MolNFT v1 · #19099 · protein
The A251C:S430C double mutant of flavocytochrome C3 from shewanella frigidimarina
1Q9I: “The A251C:S430C double mutant of flavocytochrome C3 from shewanella frigidimarina”. X-ray diffraction, 4 ligands (HEC, FAD, TEO), 4 pockets (best druggability 0.86). MolNFT v1 #19099 on GenesisL1: 3D structure, binding sites and…
- PDB
- 1Q9I
- Type
- protein
- Length
- 568 residues
- Chains
- 1
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Flavocytochrome C3
- EC
- 1.3.99.1
- UniProt
- Q02469
- Ligands
- HEC, FAD, TEO, NA
- Pockets
- 4 · best druggability 0.86
Structure
x-ray diffraction · 1 distinct chain · 36% helix, 18% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Flavocytochrome C3 (EC 1.3.99.1) | protein | 568 | 36% helix, 18% strand | Q02469 |
Ligands and binding sites
- HEC · Heme C · ligand · 4 copies · chains A
- FAD · Flavin-adenine dinucleotide · ligand · chains A
- TEO · Malate like intermediate · ligand · chains A
- NA · Sodium ion · metal · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
4 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 1126 | 0.86 | 0.87 | 152 | HEC, FAD, TEO |
| 2 | 244 | 0.62 | 0.81 | 28 | empty |
| 3 | 91 | 0.37 | 0.75 | 19 | empty |
| 4 | 73 | 0.34 | 0.76 | 19 | empty |
Modifications
Observed in the structure: 8 cofactor, 1 disulfide (heme c attachment, disulfide).
Compared structures
- 1Q9I · The A251C:S430C double mutant of flavocytochrome c3 from Shewanella frigidimarina · the same entry in another collection · chain A against A, TM-score 1.00
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt Q02469
- Elsewhere: RCSB PDB 1Q9I · PDBe 1Q9I · UniProt Q02469
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