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Crystal structure of SNX11 px domain

Analyse Crystal structure of SNX11 px domain in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
4IKB
Type
protein
Length
256 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Sorting nexin-11
UniProt
Q9Y5W9
Ligands
NA, SO4, CL

Structure

x-ray diffraction · 2 distinct chains · 40% helix, 22% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ASorting nexin-11protein12939% helix, 22% strandQ9Y5W9
BSorting nexin-11protein12741% helix, 22% strandQ9Y5W9

Ligands and binding sites

  • NA · Sodium ion · metal · 2 copies · chains A, B
  • SO4 · Sulfate ion · ion · 8 copies · chains A, B
  • CL · Chloride ion · ion · 3 copies · chains A, B
  • PE5 · 3,6,9,12,15,18,21,24-octaoxahexacosan-1-ol · additive · 5 copies · chains A, B

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

Interfaces

1 interface between chains.

  • A–B · 313 Ų buried · 0 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 4 modified (artifact, nonstandard).

Compared structures

  • 4IKB · Crystal structure of SNX11 PX domain · the same entry in another collection · chain A against A, TM-score 1.00
  • Q9Y5W9 · AlphaFold monomer V2.0 prediction for sorting nexin-11 (Q9Y5W9) · a predicted model of the same protein · chain A against A, TM-score 0.96

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