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Structure of the saga UBP8/SGF11(1-72, delta-ZNF)/SUS1/SGF73 dub module

Analyse Structure of the saga UBP8/SGF11(1-72, delta-ZNF)/SUS1/SGF73 dub module in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
4FJC
Type
protein
Length
1,311 residues
Chains
8
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Ubiquitin carboxyl-terminal hydrolase 8; Protein SUS1; Saga-associated factor 11…
EC
3.4.19.12
UniProt
P50102, Q6WNK7, Q03067, P53165
Ligands
ZN
Pockets
20 · best druggability 0.85

Structure

x-ray diffraction · 8 distinct chains · 42% helix, 20% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AUbiquitin carboxyl-terminal hydrolase 8 (EC 3.4.19.12)protein44733% helix, 26% strandP50102
BProtein SUS1protein9280% helix, 3% strandQ6WNK7
CSaga-associated factor 11protein4379% helix, 2% strandQ03067
DSaga-associated factor 73protein9033% helix, 17% strandP53165
EUbiquitin carboxyl-terminal hydrolase 8 (EC 3.4.19.12)protein43432% helix, 28% strandP50102
FProtein SUS1protein8785% helix, 0% strandQ6WNK7
GSaga-associated factor 11protein4183% helix, 0% strandQ03067
HSaga-associated factor 73protein7735% helix, 12% strandP53165

Ligands and binding sites

  • ZN · Zinc ion · metal · 14 copies · chains A, D, E, H
  • GOL · Glycerol · additive · chains A, F, G, H

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
110000.850.8699GOL
211810.840.8596empty
31960.560.7928empty
4690.480.8419empty
51860.480.7625empty

Interfaces

19 interfaces between chains.

  • A–E · 2034 Ų buried · 21 hydrogen bonds · protein-protein
  • A–H · 1675 Ų buried · 26 hydrogen bonds · protein-protein
  • D–E · 1668 Ų buried · 28 hydrogen bonds · protein-protein
  • A–D · 1593 Ų buried · 20 hydrogen bonds · protein-protein
  • E–H · 1532 Ų buried · 15 hydrogen bonds · protein-protein

Compared structures

  • 4FJC · Structure of the SAGA Ubp8/Sgf11(1-72, Delta-ZnF)/Sus1/Sgf73 DUB module · the same entry in another collection · chain H against H, TM-score 1.00
  • Q6WNK7 · AlphaFold monomer V2.0 prediction for transcription and mRNA export factor SUS1 (Q6WNK7) · a predicted model of the same protein · chain F against A, TM-score 0.95
  • Q03067 · AlphaFold monomer V2.0 prediction for saga-associated factor 11 (Q03067) · a predicted model of the same protein · chain G against A, TM-score 0.93

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