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The complex structure of syntenin-1 PDZ domain with C-terminal extension

Analyse The complex structure of syntenin-1 PDZ domain with C-terminal extension in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5G1D
Type
protein
Length
351 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Syntenin-1; Syndecan-4
UniProt
Q9JI92
Pockets
3 · best druggability 0.54

Structure

x-ray diffraction · 3 distinct chains · 20% helix, 37% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ASyntenin-1protein16820% helix, 38% strandQ9JI92
BSyntenin-1protein16720% helix, 37% strandQ9JI92
C, DSyndecan-4protein80% helix, 25% strand—

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
11200.540.8222empty
2940.450.8021empty
3650.340.7612empty

Interfaces

3 interfaces between chains.

  • A–B · 1136 Ų buried · 11 hydrogen bonds · protein-protein
  • B–C · 401 Ų buried · 7 hydrogen bonds · protein-protein
  • A–D · 396 Ų buried · 7 hydrogen bonds · protein-protein

Compared structures

  • 5G1D · The complex structure of syntenin-1 PDZ domain with c-terminal extension · the same entry in another collection · chain A against A, TM-score 1.00
  • Q9JI92 · AlphaFold monomer V2.0 prediction for syntenin-1 (Q9JI92) · a predicted model of the same protein · chain A against A, TM-score 0.96

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