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E16KE61KD126KD150K flavodoxin from anabaena

Analyse E16KE61KD126KD150K flavodoxin from anabaena in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3ESX
Type
protein
Length
337 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Flavodoxin
UniProt
P0A3E0
Ligands
FMN, CA, CL
Pockets
3 · best druggability 0.53

Structure

x-ray diffraction · 2 distinct chains · 37% helix, 22% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AFlavodoxinprotein16839% helix, 22% strandP0A3E0
BFlavodoxinprotein16936% helix, 22% strandP0A3E0

Ligands and binding sites

  • FMN · Flavin mononucleotide · ligand · 2 copies · chains A, B
  • CA · Calcium ion · metal · 3 copies · chains A, B
  • CL · Chloride ion · ion · chains B

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
1950.530.8422FMN
21020.500.8222FMN
32680.490.7425empty

Interfaces

1 interface between chains.

  • A–B · 170 Ų buried · 1 hydrogen bond · protein-protein

Compared structures

  • 3ESX · E16KE61KD126KD150K Flavodoxin from Anabaena · the same entry in another collection · chain A against A, TM-score 1.00
  • P0A3E0 · AlphaFold monomer V2.0 prediction for flavodoxin (P0A3E0) · a predicted model of the same protein · chain A against A, TM-score 0.99

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