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Importin-beta-fxfg nucleoporin complex

Analyse Importin-beta-fxfg nucleoporin complex in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
1F59
Type
protein
Length
922 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Importin beta-1; Fxfg nucleoporin repeats
UniProt
Q14974
Pockets
10 · best druggability 0.59

Structure

x-ray diffraction · 3 distinct chains · 67% helix, 0% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, BImportin beta-1protein44073% helix, 0% strandQ14974
CFxfg nucleoporin repeatsprotein220% helix, 0% strand—
DFxfg nucleoporin repeatsprotein200% helix, 0% strand—

Pockets

10 pockets found on a 1 Å grid, 4 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
12810.590.7823empty
2860.580.8720empty
3860.580.8720empty
42380.560.7824empty
51020.440.7814empty

Interfaces

3 interfaces between chains.

  • A–C · 904 Ų buried · 8 hydrogen bonds · protein-protein
  • B–D · 785 Ų buried · 6 hydrogen bonds · protein-protein
  • A–B · 332 Ų buried · 1 hydrogen bond · protein-protein

Compared structures

  • 1F59 · Importin-beta-fxfg nucleoporin complex · the same entry in another collection · chain A against A, TM-score 1.00
  • Q14974 · AlphaFold monomer V2.0 prediction for importin subunit beta-1 (Q14974) · a predicted model of the same protein · chain A against A, TM-score 0.96

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