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. 2026 Jul 13;16:1814908. doi: 10.3389/fonc.2026.1814908

Table 3.

A summary of cBioPortal samples with A127 equivalent mutations in other H2A variants.

Tumor tissue Normal tissue
Gene Sample ID Cancer type detailed Chr. Start pos End pos Ref Var Protein change Variant reads Ref reads VAF Variant reads Ref reads VAF
H2AC1 IC-9635EPN Ependymoma (Glioma) 6 25726374 25726374 C A A128S 25 22 0.53 25 22 0.53
H2AC4 TCGA-AA-3492-01 Colon Adenocarcinoma 6 26033417 26033417 G A A127V 32 33 0.49 0 52 0
H2AC15 CSCC-32-T Cutaneous Squamous Cell Carcinoma 6 27805739 27805739 C A A127S 31 125 0.2 0 178 0
H2AC17 cll_iuopa_2015_464 Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma 6 27860548 27860548 G C A127G – – – – – –
H2AC17 DLBCL-LS2357 Diffuse Large B-Cell Lymphoma, NOS 6 27860548 27860548 G A A127V 12 111 0.1 – – –
H2AC17 SP116697 Diffuse Large B-Cell Lymphoma, NOS 6 27860549 27860549 C T A127T 4 30 0.12 – – –
H2AC17 PCNSL_3 Diffuse Large B-Cell Lymphoma, NOS 6 27860548 27860548 G A A127V – – – – – –
H2AC17 SCLL-0363* Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma 6 27860548 27860548 G C A127G 55 46 0.54 0 77 0
H2AC17 SCLL-0363* Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma 6 27860549 27860549 C T A127T 56 49 0.53 0 80 0
H2AC20 CLCA_0273 Hepatocellular Carcinoma 1 149858901 149858901 C T A126V – – – – – –
H2AC25 TCGA-23-1116-01 Serous Ovarian Cancer 1 228645139 228645139 G T A127D 125 49 0.72 0 60 0

VAF, variant allele frequency. *Two substitutions at the same codon are present in this sample.