rs536661438

Variant names:

• chr20-59970103-C-A
• rs536661438
• NM_177980.4:c.148C>A

Your query was ambiguous. Multiple possible variants found:

• chr20-59970103-C-A
• chr20-59970103-C-G
• chr20-59970103-C-T

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 2P and 5B. PM2 BP4_Strong BP7

The NM_177980.4(CDH26):​c.148C>A​(p.Arg50Arg) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: CDH26 NM_177980.4 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.163
• Publications: 1 publications found

Genes affected

CDH26 (HGNC:15902): (cadherin 26) This gene encodes a member of the cadherin protein family. Cadherins are a family of calcium-dependent adhesion molecules that mediate cell-cell adhesion in all solid tissues and modulate a wide variety of processes, including cell polarization, migration and differentiation. Cadherin domains occur as repeats in the extracellular region and are thought to contribute to the sorting of heterogeneous cell types and the maintenance of orderly structures such as epithelium. This protein is expressed in gastrointestinal epithelial cells and may be upregulated during allergic inflammation. This protein interacts with alpha integrins and may also be involved in leukocyte migration and adhesion. [provided by RefSeq, Jan 2017]

ACMG classification

Our verdict: Likely_benign. The variant received -3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.69).
• BP7: Synonymous conserved (PhyloP=0.163 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_177980.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CDH26	NM_177980.4	MANE Select	c.148C>A	p.Arg50Arg	synonymous	Exon 3 of 18	NP_817089.1	Q8IXH8-4
	CDH26	NR_145482.2		n.470C>A		non_coding_transcript_exon	Exon 3 of 18

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CDH26	ENST00000348616.9	TSL:2 MANE Select	c.148C>A	p.Arg50Arg	synonymous	Exon 3 of 18	ENSP00000339390.4	Q8IXH8-4
	CDH26	ENST00000896767.1		c.97C>A	p.Arg33Arg	synonymous	Exon 2 of 17	ENSP00000566826.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000756

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.69
CADD	Benign	1.2
DANN	Benign	0.50
PhyloP100		0.16

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs536661438; hg19: chr20-58545158;