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Structural basis for the specificity of ubiquitin C- terminal hydrolases

Analyse Structural basis for the specificity of ubiquitin C- terminal hydrolases in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
1CMX
Type
protein
Length
517 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Protein (ubiquitin YUH1-ubal)
EC
3.1.2.15
UniProt
P35127, P02248
Pockets
4 · best druggability 0.38

Structure

x-ray diffraction · 4 distinct chains · 32% helix, 24% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AProtein (ubiquitin YUH1-ubal) (EC 3.1.2.15)protein21436% helix, 22% strandP35127
BProtein (ubiquitin YUH1-ubal) (EC 3.1.2.15)protein7620% helix, 36% strandP02248
CProtein (ubiquitin YUH1-ubal) (EC 3.1.2.15)protein21036% helix, 21% strandP35127
DProtein (ubiquitin YUH1-ubal) (EC 3.1.2.15)protein170% helix, 35% strandP02248

Pockets

4 pockets found on a 1 Å grid, 0 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
1950.380.7624empty
2860.350.7521empty
3520.350.7913empty
4670.330.7615empty

Interfaces

5 interfaces between chains.

  • A–B · 1298 Ų buried · 23 hydrogen bonds · protein-protein
  • C–D · 1027 Ų buried · 21 hydrogen bonds · protein-protein
  • A–C · 711 Ų buried · 7 hydrogen bonds · protein-protein
  • B–C · 321 Ų buried · 0 hydrogen bonds · protein-protein
  • A–D · 143 Ų buried · 0 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 2 modified (nonstandard).

Compared structures

  • 1CMX · Structural basis for the specificity of ubiquitin C-terminal hydrolases · the same entry in another collection · chain A against A, TM-score 1.00
  • P35127 · AlphaFold monomer V2.0 prediction for ubiquitin carboxyl-terminal hydrolase YUH1 (P35127) · a predicted model of the same protein · chain C against A, TM-score 0.97

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