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Crystal structure of human chitotriosidase-1 (hchit) catalytic domain in complex with compound 2-8-S2

Analyse Crystal structure of human chitotriosidase-1 (hchit) catalytic domain in… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6JK6
Type
protein
Length
364 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Chitotriosidase-1
EC
3.2.1.14
UniProt
Q13231
Ligands
BV0
Pockets
1 · best druggability 0.65

Structure

x-ray diffraction · 1 distinct chain · 36% helix, 24% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AChitotriosidase-1 (EC 3.2.1.14)protein36436% helix, 24% strandQ13231

Ligands and binding sites

  • BV0 · 6-azanyl-11-methyl-2-oxidanylidene-7-[[(2R)-oxolan-2-yl]methyl]-N-(pyridin-3-ylmethyl)-1,9-diaza-7-azoniatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,6,9,11, 13-hexaene-5-carboxamide · ligand · 2 copies · chains A

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
14240.650.7844BV0

Modifications

Observed in the structure: 2 disulfide (disulfide).

Compared structures

  • 6JK6 · Crystal structure of human chitotriosidase-1 (hCHIT) catalytic domain in complex with… · the same entry in another collection · chain A against A, TM-score 1.00
  • Q13231 · AlphaFold monomer V2.0 prediction for chitotriosidase-1 (Q13231) · a predicted model of the same protein · chain A against A, TM-score 1.00

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