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Structure of the higher-order il-25-il-17RB complex

Analyse Structure of the higher-order il-25-il-17RB complex in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7UWK
Type
protein
Length
2,059 residues
Chains
12
Method
electron microscopy
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Interleukin-25; Interleukin-17 receptor B
UniProt
Q9H293, Q9NRM6
Pockets
20 · best druggability 0.86

Structure

electron microscopy · 8 distinct chains · 4% helix, 37% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, E, FInterleukin-25protein960% helix, 46% strandQ9H293
CInterleukin-17 receptor Bprotein2476% helix, 40% strandQ9NRM6
B, G, HInterleukin-25protein1000% helix, 35% strandQ9H293
DInterleukin-17 receptor Bprotein2353% helix, 36% strandQ9NRM6
IInterleukin-17 receptor Bprotein2494% helix, 38% strandQ9NRM6
KInterleukin-17 receptor Bprotein2443% helix, 34% strandQ9NRM6
JInterleukin-17 receptor Bprotein2445% helix, 39% strandQ9NRM6
LInterleukin-17 receptor Bprotein2525% helix, 33% strandQ9NRM6

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
111690.860.87141empty
26340.840.8991empty
310020.830.84122empty
44600.800.8757empty
53270.770.8954empty

Interfaces

17 interfaces between chains.

  • H–L · 1089 Ų buried · 7 hydrogen bonds · protein-protein
  • F–H · 1056 Ų buried · 9 hydrogen bonds · protein-protein
  • G–K · 1023 Ų buried · 10 hydrogen bonds · protein-protein
  • A–B · 988 Ų buried · 10 hydrogen bonds · protein-protein
  • B–D · 963 Ų buried · 7 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 41 disulfide (disulfide).

Compared structures

  • 7UWK · Structure of the higher-order IL-25-IL-17RB complex · the same entry in another collection · chain L against L, TM-score 1.00

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