GL1X · GenesisL1 explorer

Research workbench

Tubr bound to tubc - 26 bp - from bacillus thuringiensis serovar israelensis pbtoxis

Analyse Tubr bound to tubc - 26 bp - from bacillus thuringiensis serovar israelensis… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
4ASS
Type
protein + DNA
Length
889 residues
Chains
11
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Tubr from bacillus thuringiensis pbtoxis; Tubc from bacillus thuringiensis pbtoxis 26 bp
UniProt
Q8KNP2
Pockets
16 · best druggability 0.67

Structure

x-ray diffraction · 3 distinct chains · 55% helix, 19% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, B, C, D, E, F, G, H, ITubr from bacillus thuringiensis pbtoxisprotein9355% helix, 19% strandQ8KNP2
YTubc from bacillus thuringiensis pbtoxis 26 bpdna26——
ZTubc from bacillus thuringiensis pbtoxis 26 bpdna26——

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
15600.670.7855empty
23620.630.7944empty
31400.460.7726empty
4860.420.7923empty
5650.380.7916empty

Interfaces

19 interfaces between chains.

  • G–H · 1223 Ų buried · 8 hydrogen bonds · protein-protein
  • C–D · 1222 Ų buried · 8 hydrogen bonds · protein-protein
  • A–B · 1219 Ų buried · 8 hydrogen bonds · protein-protein
  • E–F · 1210 Ų buried · 8 hydrogen bonds · protein-protein
  • Y–Z · 1164 Ų buried · 92 hydrogen bonds · nucleic-nucleic

Modifications

Observed in the structure: 27 modified (engineered).

Compared structures

  • 4ASS · TubR bound to tubC - 26 bp - from Bacillus thuringiensis serovar israelensis pBtoxis · the same entry in another collection · chain Z against Z, TM-score 1.00
  • Q8KNP2 · AlphaFold monomer V2.0 prediction for DNA-binding transcriptional repressor tubr (Q8KNP2) · a predicted model of the same protein · chain A against A, TM-score 0.94

Analyse

GL1X is a live explorer of the GenesisL1 blockchain. Turn on JavaScript for search, charts and interactive views.