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Gasdermin-B C-terminal domain containing the polymorphism residues GLY299:SER306 fused to maltose binding protein

Analyse Gasdermin-B C-terminal domain containing the polymorphism residues… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5TJ2
Type
protein
Length
2,127 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Sugar ABC transporter substrate-binding PROTEIN,GASDERMIN-B fusion protein
UniProt
A0A178SBV6, Q8TAX9
Ligands
GLC
Pockets
20 · best druggability 0.72

Structure

x-ray diffraction · 4 distinct chains · 54% helix, 15% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ASugar ABC transporter substrate-binding PROTEIN,GASDERMIN-B fusion proteinprotein53455% helix, 15% strandA0A178SBV6, Q8TAX9
BSugar ABC transporter substrate-binding PROTEIN,GASDERMIN-B fusion proteinprotein53655% helix, 15% strandA0A178SBV6, Q8TAX9
CSugar ABC transporter substrate-binding PROTEIN,GASDERMIN-B fusion proteinprotein52954% helix, 16% strandA0A178SBV6, Q8TAX9
DSugar ABC transporter substrate-binding PROTEIN,GASDERMIN-B fusion proteinprotein52854% helix, 15% strandA0A178SBV6, Q8TAX9

Ligands and binding sites

  • GLC · alpha-D-glucopyranose · sugar · 8 copies · chains A, B, C, D

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

Pockets

20 pockets found on a 1 Å grid, 13 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
12900.720.8529GLC
22530.710.8626GLC
32900.700.8431GLC
41070.700.9222empty
55130.700.8064empty

Interfaces

4 interfaces between chains.

  • B–C · 1253 Ų buried · 11 hydrogen bonds · protein-protein
  • C–D · 673 Ų buried · 2 hydrogen bonds · protein-protein
  • A–B · 457 Ų buried · 3 hydrogen bonds · protein-protein
  • A–C · 22 Ų buried · 0 hydrogen bonds · protein-protein

Compared structures

  • 5TJ2 · Gasdermin-B C-terminal domain containing the polymorphism residues Gly299:Ser306 fused to… · the same entry in another collection · chain D against D, TM-score 1.00
  • Q8TAX9 · AlphaFold monomer V2.0 prediction for gasdermin-B (Q8TAX9) · a predicted model of the same protein · chain B against A, TM-score 0.33

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