STRING 9.05 
HLA-C [ENSP00000365402]
major histocompatibility complex, class I, C; Involved in the presentation of foreign antigens to the immune system (By similarity)
KIR2DL3 [ENSP00000342215]
killer cell immunoglobulin-like receptor, two domains, short cytoplasmic tail, 2; Receptor on natural killer (NK) cells for HLA-C alleles (HLA-Cw1, HLA-Cw3 and HLA-Cw7). Inhibits the activity of NK cells thus preventing cell lysis
Evidence suggesting a functional link:
Neighborhood in the Genome:  
none / insignificant.
Gene Fusions:  
none / insignificant.
Cooccurence Across Genomes:  
none / insignificant.
none / insignificant.
Experimental/Biochemical Data:   yes (score 0.974).  
Association in Curated Databases:   yes (score 0.800).  
Co-Mentioned in PubMed Abstracts:   yes (score 0.926).  
Combined Score:
Evidence for specific actions:
Binding:yes (score: 0.987)