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X-ray structure of the N239C mutant of glic

Analyse X-ray structure of the N239C mutant of glic in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5NKJ
Type
protein
Length
1,555 residues
Chains
5
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Proton-gated ion channel
UniProt
Q7NDN8
Pockets
20 · best druggability 0.86

Structure

x-ray diffraction · 1 distinct chain · 32% helix, 32% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, B, C, D, EProton-gated ion channelprotein31132% helix, 32% strandQ7NDN8

Pockets

20 pockets found on a 1 Å grid, 12 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
15690.860.9155empty
27550.820.8566empty
37870.820.8566empty
49020.820.8367empty
58290.820.8475empty

Interfaces

5 interfaces between chains.

  • B–C · 2444 Ų buried · 21 hydrogen bonds · protein-protein
  • C–D · 2435 Ų buried · 23 hydrogen bonds · protein-protein
  • A–B · 2363 Ų buried · 23 hydrogen bonds · protein-protein
  • A–E · 2340 Ų buried · 15 hydrogen bonds · protein-protein
  • D–E · 2270 Ų buried · 13 hydrogen bonds · protein-protein

Compared structures

  • 5NKJ · X-ray structure of the N239C mutant of GLIC · the same entry in another collection · chain E against E, TM-score 1.00
  • Q7NDN8 · AlphaFold monomer V2.0 prediction for proton-gated ion channel (Q7NDN8) · a predicted model of the same protein · chain B against A, TM-score 0.98

Analyse

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