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Crystal structure of DLC8 in complex with panoramix TQT+TQ peptide

Analyse Crystal structure of DLC8 in complex with panoramix TQT+TQ peptide in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7K3J
Type
protein
Length
581 residues
Chains
10
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Dynein light chain 1, cytoplasmic; Protein panoramix
UniProt
Q24117, Q9W2H9
Ligands
SO4
Pockets
3 · best druggability 0.64

Structure

x-ray diffraction · 5 distinct chains · 29% helix, 49% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, C, E, G, IDynein light chain 1, cytoplasmicprotein8538% helix, 46% strandQ24117
BProtein panoramixprotein2512% helix, 56% strandQ9W2H9
D, FProtein panoramixprotein110% helix, 64% strandQ9W2H9
HProtein panoramixprotein250% helix, 60% strandQ9W2H9
KDynein light chain 1, cytoplasmicprotein8438% helix, 45% strandQ24117

Ligands and binding sites

  • SO4 · Sulfate ion · ion · 3 copies · chains A, C, G, I

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
15110.640.7655empty
22140.470.7429SO4
3680.390.7921empty

Interfaces

17 interfaces between chains.

  • A–G · 934 Ų buried · 24 hydrogen bonds · protein-protein
  • I–K · 837 Ų buried · 25 hydrogen bonds · protein-protein
  • G–H · 811 Ų buried · 20 hydrogen bonds · protein-protein
  • B–I · 759 Ų buried · 19 hydrogen bonds · protein-protein
  • E–F · 579 Ų buried · 15 hydrogen bonds · protein-protein

Compared structures

  • 7K3J · Crystal structure of dLC8 in complex with Panoramix TQT+TQ peptide · the same entry in another collection · chain K against K, TM-score 1.00
  • Q24117 · AlphaFold monomer V2.0 prediction for dynein light chain 1, cytoplasmic (Q24117) · a predicted model of the same protein · chain A against A, TM-score 0.99

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