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MolNFT v1 · #155913 · protein

A natural inhibitor of DYRK1A for treatment of diabetes mellitus

6LN1 · Dual specificity tyrosine-phosphorylation-regulated kinase…: “A natural inhibitor of DYRK1A for treatment of diabetes mellitus”. X-ray diffraction, 1 ligand (EKU), 6 pockets (best druggability 0.81). MolNFT v1 #155913 on GenesisL1…

PDB
6LN1
Type
protein
Length
673 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Dual specificity tyrosine-phosphorylation-regulated kinase 1A
EC
2.7.12.1
UniProt
Q13627
Ligands
EKU
Pockets
6 · best druggability 0.81

Structure

x-ray diffraction · 2 distinct chains · 35% helix, 18% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ADual specificity tyrosine-phosphorylation-regulated kinase 1A (EC 2.7.12.1)protein34235% helix, 18% strandQ13627
BDual specificity tyrosine-phosphorylation-regulated kinase 1A (EC 2.7.12.1)protein33135% helix, 18% strandQ13627

Ligands and binding sites

  • EKU · 1,3,5,8-tetrakis(oxidanyl)xanthen-9-one · ligand · 2 copies · chains A, B

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
111550.810.8282empty
23460.720.8442EKU
33710.710.8343EKU
4670.410.8019empty
5580.340.7815empty

Interfaces

1 interface between chains.

  • A–B · 839 Ų buried · 4 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 2 modified (phosphorylation).

Compared structures

  • 6LN1 · A natural inhibitor of DYRK1A for treatment of diabetes mellitus · the same entry in another collection · chain A against A, TM-score 1.00
  • Q13627 · AlphaFold monomer V2.0 prediction for dual specificity tyrosine… · a predicted model of the same protein · chain B against A, TM-score 0.99

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