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Crystal structure of the human INTS13-INTS14 complex

Analyse Crystal structure of the human INTS13-INTS14 complex in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6SN1
Type
protein
Length
1,020 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Integrator complex subunit 13; Integrator complex subunit 14
UniProt
Q9NVM9, Q96SY0
Ligands
SO4
Pockets
11 · best druggability 0.74

Structure

x-ray diffraction · 2 distinct chains · 38% helix, 21% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AIntegrator complex subunit 13protein51740% helix, 22% strandQ9NVM9
BIntegrator complex subunit 14protein50337% helix, 19% strandQ96SY0

Ligands and binding sites

  • SO4 · Sulfate ion · ion · 6 copies · chains A, B

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
18460.740.7885empty
24060.690.8153SO4
33420.660.8036SO4
43050.650.8137empty
53070.640.8038empty

Interfaces

1 interface between chains.

  • A–B · 5299 Ų buried · 54 hydrogen bonds · protein-protein

Compared structures

  • 6SN1 · Crystal structure of the human INTS13-INTS14 complex · the same entry in another collection · chain A against A, TM-score 1.00
  • Q96SY0 · AlphaFold monomer V2.0 prediction for integrator complex subunit 14 (Q96SY0) · a predicted model of the same protein · chain B against A, TM-score 0.73
  • Q9NVM9 · AlphaFold monomer V2.0 prediction for integrator complex subunit 13 (Q9NVM9) · a predicted model of the same protein · chain A against A, TM-score 0.69

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