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Crystal structure of the kinase domain of TRAF2 and nck-interacting protein kinase with ncb-0846

Analyse Crystal structure of the kinase domain of TRAF2 and nck-interacting protein… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5D7A
Type
protein
Length
861 residues
Chains
3
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
TRAF2 and nck-interacting protein kinase
EC
2.7.11.1
UniProt
Q9UKE5
Ligands
58C, SO4
Pockets
11 · best druggability 0.77

Structure

x-ray diffraction · 3 distinct chains · 37% helix, 17% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ATRAF2 and nck-interacting protein kinase (EC 2.7.11.1)protein28939% helix, 17% strandQ9UKE5
BTRAF2 and nck-interacting protein kinase (EC 2.7.11.1)protein28637% helix, 17% strandQ9UKE5
CTRAF2 and nck-interacting protein kinase (EC 2.7.11.1)protein28635% helix, 17% strandQ9UKE5

Ligands and binding sites

  • 58C · Cis-4-{[2-(1H-benzimidazol-5-ylamino)quinazolin-8-yl]oxy}cyclohexanol · ligand · 3 copies · chains A, B, C
  • SO4 · Sulfate ion · ion · 3 copies · chains A, B, C

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

Pockets

11 pockets found on a 1 Å grid, 7 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
110590.770.7910758C
25210.720.8036SO4
34990.690.795558C
42640.660.834058C
54480.630.7744empty

Interfaces

2 interfaces between chains.

  • A–B · 1492 Ų buried · 14 hydrogen bonds · protein-protein
  • B–C · 817 Ų buried · 12 hydrogen bonds · protein-protein

Compared structures

  • Q9UKE5 · AlphaFold monomer V2.0 prediction for TRAF2 and nck-interacting protein kinase (Q9UKE5) · a predicted model of the same protein · chain C against A, TM-score 0.96

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