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The structure of the A20-binding inhibitor of nf-kb 1 in complex with tri-ubiquitin

Analyse The structure of the A20-binding inhibitor of nf-kb 1 in complex with… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7EAO
Type
protein
Length
349 residues
Chains
3
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Polyubiquitin-C; TNFAIP3-interacting protein 1
UniProt
P0CG48, Q15025
Pockets
2 · best druggability 0.45

Structure

x-ray diffraction · 3 distinct chains · 47% helix, 22% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
APolyubiquitin-Cprotein22421% helix, 34% strandP0CG48
BTNFAIP3-interacting protein 1protein6394% helix, 0% strandQ15025
CTNFAIP3-interacting protein 1protein6295% helix, 0% strandQ15025

Pockets

2 pockets found on a 1 Å grid, 0 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
11780.450.7421empty
2590.300.7411empty

Interfaces

3 interfaces between chains.

  • B–C · 1815 Ų buried · 18 hydrogen bonds · protein-protein
  • A–B · 841 Ų buried · 16 hydrogen bonds · protein-protein
  • A–C · 495 Ų buried · 7 hydrogen bonds · protein-protein

Compared structures

  • 7EAO · The structure of the A20-binding inhibitor of NF-kB 1 in complex with tri-ubiquitin · the same entry in another collection · chain A against A, TM-score 1.00
  • Q15025 · AlphaFold monomer V2.0 prediction for TNFAIP3-interacting protein 1 (Q15025) · a predicted model of the same protein · chain B against A, TM-score 0.88

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