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MolNFT v1 · #104765 · protein

Dimeric form of human LLT1, a ligand for nkr-P1

4QKI · C-type lectin domain family 2 member D: “Dimeric form of human LLT1, a ligand for nkr-P1”. X-ray diffraction, 1 ligand (NAG), 1 pocket (best druggability 0.70). MolNFT v1 #104765 on GenesisL1: 3D structure, binding sites and pockets…

PDB
4QKI
Type
protein
Length
242 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
C-type lectin domain family 2 member D
UniProt
Q9UHP7
Ligands
NAG
Pockets
1 · best druggability 0.70

Structure

x-ray diffraction · 2 distinct chains · 17% helix, 30% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AC-type lectin domain family 2 member Dprotein12216% helix, 30% strandQ9UHP7
BC-type lectin domain family 2 member Dprotein12018% helix, 31% strandQ9UHP7

Ligands and binding sites

  • NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 4 copies · chains A, B

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
1870.700.9430empty

Interfaces

1 interface between chains.

  • A–B · 791 Ų buried · 9 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 6 disulfide, 4 glycan (disulfide, N-glycosylation).

Compared structures

  • 4QKI · Dimeric form of human LLT1, a ligand for NKR-P1 · the same entry in another collection · chain A against A, TM-score 1.00
  • Q9UHP7 · AlphaFold monomer V2.0 prediction for C-type lectin domain family 2 member D (Q9UHP7) · a predicted model of the same protein · chain B against A, TM-score 0.97

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