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MolNFT v1 · #136067 · protein

Crystal structure of the core catalytic domain of human O-glcnacase

5UHP · O-glcnacase tim-barrel domain: “Crystal structure of the core catalytic domain of human O-glcnacase”. X-ray diffraction, 20 pockets (best druggability 0.79). MolNFT v1 #136067 on GenesisL1: 3D structure, binding sites and pockets in…

PDB
5UHP
Type
protein
Length
1,681 residues
Chains
8
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
O-glcnacase tim-barrel domain; O-glcnacase stalk domain
EC
3.2.1.169, 3.2.1.-
UniProt
O60502
Pockets
20 · best druggability 0.79

Structure

x-ray diffraction · 7 distinct chains · 50% helix, 9% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, BO-glcnacase tim-barrel domain (EC 3.2.1.169, 3.2.1.-)protein30740% helix, 12% strandO60502
CO-glcnacase tim-barrel domain (EC 3.2.1.169, 3.2.1.-)protein31039% helix, 12% strandO60502
DO-glcnacase tim-barrel domain (EC 3.2.1.169, 3.2.1.-)protein31040% helix, 12% strandO60502
EO-glcnacase stalk domain (EC 3.2.1.169, 3.2.1.-)protein11270% helix, 0% strandO60502
FO-glcnacase stalk domain (EC 3.2.1.169, 3.2.1.-)protein10975% helix, 3% strandO60502
GO-glcnacase stalk domain (EC 3.2.1.169, 3.2.1.-)protein11470% helix, 3% strandO60502
HO-glcnacase stalk domain (EC 3.2.1.169, 3.2.1.-)protein11274% helix, 0% strandO60502

Ligands and binding sites

  • GOL · Glycerol · additive · 4 copies · chains A, B, C, D

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

Pockets

20 pockets found on a 1 Å grid, 11 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
11450.790.9525empty
28740.780.8165empty
32500.740.8833empty
48300.710.7758empty
54820.680.7941empty

Interfaces

19 interfaces between chains.

  • B–G · 1485 Ų buried · 18 hydrogen bonds · protein-protein
  • A–F · 1480 Ų buried · 23 hydrogen bonds · protein-protein
  • C–H · 1311 Ų buried · 12 hydrogen bonds · protein-protein
  • D–E · 1305 Ų buried · 10 hydrogen bonds · protein-protein
  • E–H · 1269 Ų buried · 2 hydrogen bonds · protein-protein

Compared structures

  • 5UHP · Crystal structure of the core catalytic domain of human O-GlcNAcase · the same entry in another collection · chain H against H, TM-score 1.00
  • O60502 · AlphaFold monomer V2.0 prediction for protein O-glcnacase (O60502) · a predicted model of the same protein · chain A against A, TM-score 0.99

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