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Crystal structure of the catalytic domain of human golgi-resident glutaminyl cyclase in complex with N-acetylhistamine

Analyse Crystal structure of the catalytic domain of human golgi-resident glutaminyl… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3PB8
Type
protein
Length
313 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Glutaminyl-peptide cyclotransferase-like protein
EC
2.3.2.5
UniProt
Q9NXS2
Ligands
AHN, ZN
Pockets
2 · best druggability 0.43

Structure

x-ray diffraction · 1 distinct chain · 40% helix, 18% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
XGlutaminyl-peptide cyclotransferase-like protein (EC 2.3.2.5)protein31340% helix, 18% strandQ9NXS2

Ligands and binding sites

  • AHN · N-[2-(1H-imidazol-4-yl)ethyl]acetamide · ligand · chains X
  • ZN · Zinc ion · metal · chains X

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
11170.430.7722AHN, ZN
2540.380.8013empty

Compared structures

  • 3PB8 · Crystal structure of the catalytic domain of human Golgi-resident glutaminyl cyclase in… · the same entry in another collection · chain X against X, TM-score 1.00
  • Q9NXS2 · AlphaFold monomer V2.0 prediction for glutaminyl-peptide cyclotransferase-like protein… · a predicted model of the same protein · chain X against A, TM-score 0.99

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