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The PDZ domain of SNX27 complexed with the PDZ-binding motif of MERS-E

Analyse The PDZ domain of SNX27 complexed with the PDZ-binding motif of MERS-E in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7P72
Type
protein
Length
409 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Sorting nexin-27,ANNEXIN A2; Envelope small membrane protein
UniProt
Q96L92, P07355, K9N5R3
Ligands
CA
Pockets
4 · best druggability 0.60

Structure

x-ray diffraction · 2 distinct chains · 59% helix, 7% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ASorting nexin-27,ANNEXIN A2protein40360% helix, 6% strandQ96L92, P07355
BEnvelope small membrane proteinprotein60% helix, 50% strandK9N5R3

Ligands and binding sites

  • CA · Calcium ion · metal · 5 copies · chains A
  • GOL · Glycerol · additive · 2 copies · chains A

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
13900.600.7748empty
21790.490.7734GOL
3860.360.7515empty
4600.300.7516empty

Interfaces

1 interface between chains.

  • A–B · 495 Ų buried · 13 hydrogen bonds · protein-protein

Compared structures

  • 7P72 · The PDZ domain of SNX27 complexed with the PDZ-binding motif of MERS-E · the same entry in another collection · chain A against A, TM-score 1.00
  • P07355 · AlphaFold monomer V2.0 prediction for annexin A2 (P07355) · a predicted model of the same protein · chain A against A, TM-score 0.81
  • Q96L92 · AlphaFold monomer V2.0 prediction for sorting nexin-27 (Q96L92) · a predicted model of the same protein · chain A against A, TM-score 0.29

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