3FF9: NK cell receptor KLRG1

Structure of NK cell receptor KLRG1. Determined by X-ray diffraction at 1.8 Å resolution. Released 28 Jul 2009.

Method
X-ray diffraction
Resolution
1.8 Å
Organism
Mus musculus
Chains
2
Atoms
2,030
Mol. weight
26.56 kDa
Released
28 Jul 2009

Explore 3FF9 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

3FF9 contains 6 α-helices and 26 β-strands across 2 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chains A and B: 3 helices, 13 β-strands

ElementResiduesLengthSheet
α-helix75-762
β-strand80-8231
β-strand85-8951
β-strand9412
α-helix96-10510
β-strand109-11021
α-helix119-1235
β-strand131-13773
β-strand141-14333
β-strand14813
β-strand15513
β-strand163-16753
β-strand170-17453
β-strand18012
β-strand181-18223
β-strand183-18751

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Killer cell lectin-like receptor subfamily G member 1A, Bprotein115Mus musculusO88713 (AlphaFold model)
Sequence of entity 1 (A, B), FASTA
>3FF9_1 Killer cell lectin-like receptor subfamily G member 1 (chains A, B)
MCPILWTRNGSHCYYFSMEKKDWNSSLKFCADKGSHLLTFPDNQGVKLFGEYLGQDFYWI
GLRNIDGWRWEGGPALSLRILTNSLIQRCGAIHRNGLQASSCEVALQWICKKVLY

Primary citation

Structure of natural killer cell receptor KLRG1 bound to E-cadherin reveals basis for MHC-independent missing self recognition. Li, Y., Hofmann, M., Wang, Q. et al. Immunity (2009) 31:35-46. DOI 10.1016/j.immuni.2009.04.019 · PubMed

Other PDB entries of the same protein (UniProt O88713 (AlphaFold model), which also has an AlphaFold model), best resolution first:

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