16-83521508-T-G

Variant names:

• chr16-83521508-T-G
• rs4074375
• NM_001257.5:c.960+34853T>G

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001257.5(CDH13):​c.960+34853T>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.139 in 152,204 control chromosomes in the GnomAD database, including 2,347 homozygotes. 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: 𝑓 0.14 (2347 hom., cov: 33)
• Consequence: CDH13 NM_001257.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.146
• Publications: 3 publications found

Genes affected

CDH13 (HGNC:1753): (cadherin 13) This gene encodes a member of the cadherin superfamily. The encoded protein is localized to the surface of the cell membrane and is anchored by a GPI moiety, rather than by a transmembrane domain. The protein lacks the cytoplasmic domain characteristic of other cadherins, and so is not thought to be a cell-cell adhesion glycoprotein. This protein acts as a negative regulator of axon growth during neural differentiation. It also protects vascular endothelial cells from apoptosis due to oxidative stress, and is associated with resistance to atherosclerosis. The gene is hypermethylated in many types of cancer. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, May 2011]

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.94).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.307 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CDH13	NM_001257.5	c.960+34853T>G		intron_variant	Intron 7 of 13	ENST00000567109.6	NP_001248.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CDH13	ENST00000567109.6	c.960+34853T>G		intron_variant	Intron 7 of 13	1	NM_001257.5	ENSP00000479395.1
CDH13	ENST00000268613.14	c.1101+34853T>G		intron_variant	Intron 8 of 14	2		ENSP00000268613.10
CDH13	ENST00000428848.7	c.843+34853T>G		intron_variant	Intron 6 of 12	2		ENSP00000394557.3
CDH13	ENST00000539548.6	n.*592+34853T>G		intron_variant	Intron 6 of 12	2		ENSP00000442225.2

Frequencies

GnomAD3 genomes AF: 0.139 AC: 21126 AN: 152086 Hom.: 2339 Cov.: 33

Gnomad AFR AF: 0.311

Gnomad AMI AF: 0.0406

Gnomad AMR AF: 0.0890

Gnomad ASJ AF: 0.0786

Gnomad EAS AF: 0.0452

Gnomad SAS AF: 0.141

Gnomad FIN AF: 0.0931

Gnomad MID AF: 0.139

Gnomad NFE AF: 0.0646

Gnomad OTH AF: 0.116

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.139 AC: 21167 AN: 152204 Hom.: 2347 Cov.: 33 AF XY: 0.140 AC XY: 10401 AN XY: 74422

African (AFR) AF: 0.311 AC: 12924 AN: 41502

American (AMR) AF: 0.0887 AC: 1357 AN: 15298

Ashkenazi Jewish (ASJ) AF: 0.0786 AC: 273 AN: 3472

East Asian (EAS) AF: 0.0449 AC: 233 AN: 5190

South Asian (SAS) AF: 0.140 AC: 674 AN: 4822

European-Finnish (FIN) AF: 0.0931 AC: 987 AN: 10596

Middle Eastern (MID) AF: 0.150 AC: 44 AN: 294

European-Non Finnish (NFE) AF: 0.0646 AC: 4392 AN: 68004

Other (OTH) AF: 0.116 AC: 246 AN: 2114

Alfa AF: 0.0791 Hom.: 1064

Bravo AF: 0.145

Asia WGS AF: 0.112 AC: 390 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.94
CADD	Benign	1.3
DANN	Benign	0.68
PhyloP100		-0.15
Mutation Taster		=100/0	polymorphism (auto)

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: rs4074375; hg19: chr16-83555113;