NM_004357.5:c.-7-20C>A

Variant names:

• chr11-836043-C-A
• rs192915611
• NM_004357.5:c.-7-20C>A

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_004357.5(CD151):​c.-7-20C>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000531 in 1,507,610 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 0.0000066 (0 hom., cov: 34)
  • Exomes 𝑓: 0.0000052 (0 hom.)
• Consequence: CD151 NM_004357.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.147
• Publications: 0 publications found

Genes affected

CD151 (HGNC:1630): (CD151 molecule (Raph blood group)) The protein encoded by this gene is a member of the transmembrane 4 superfamily, also known as the tetraspanin family. Most of these members are cell-surface proteins that are characterized by the presence of four hydrophobic domains. The proteins mediate signal transduction events that play a role in the regulation of cell development, activation, growth and motility. This encoded protein is a cell surface glycoprotein that is known to complex with integrins and other transmembrane 4 superfamily proteins. It is involved in cellular processes including cell adhesion and may regulate integrin trafficking and/or function. This protein enhances cell motility, invasion and metastasis of cancer cells. Multiple alternatively spliced transcript variants that encode the same protein have been described for this gene. [provided by RefSeq, Jul 2008]

CD151 Gene-Disease associations (from GenCC):

• epidermolysis bullosa simplex 7, with nephropathy and deafness

  Inheritance: AR, Unknown Classification: STRONG, MODERATE, SUPPORTIVE, LIMITED Submitted by: Genomics England PanelApp, G2P, Labcorp Genetics (formerly Invitae), Orphanet

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.48).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004357.5. 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
	CD151	NM_004357.5	MANE Select	c.-7-20C>A		intron	N/A	NP_004348.2
	CD151	NM_001039490.2		c.-7-20C>A		intron	N/A	NP_001034579.1	P48509
	CD151	NM_139029.2		c.-7-20C>A		intron	N/A	NP_620598.1	P48509

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CD151	ENST00000397420.9	TSL:1 MANE Select	c.-7-20C>A		intron	N/A	ENSP00000380565.3	P48509
	CD151	ENST00000322008.9	TSL:1	c.-7-20C>A		intron	N/A	ENSP00000324101.4	P48509
	CD151	ENST00000397421.5	TSL:1	c.-7-20C>A		intron	N/A	ENSP00000380566.1	P48509

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152210 Hom.: 0 Cov.: 34

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.000207

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD4 exome AF: 0.00000516 AC: 7 AN: 1355400 Hom.: 0 Cov.: 22 AF XY: 0.00000441 AC XY: 3 AN XY: 679950

⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.

African (AFR) AF: 0.00 AC: 0 AN: 31394

American (AMR) AF: 0.00 AC: 0 AN: 44380

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25436

East Asian (EAS) AF: 0.00 AC: 0 AN: 39208

South Asian (SAS) AF: 0.0000715 AC: 6 AN: 83880

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 52038

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5572

European-Non Finnish (NFE) AF: 9.84e-7 AC: 1 AN: 1016636

Other (OTH) AF: 0.00 AC: 0 AN: 56856

⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0.00933549), which strongly suggests a high chance of mosaicism in these individuals.

GnomAD4 genome AF: 0.00000657 AC: 1 AN: 152210 Hom.: 0 Cov.: 34 AF XY: 0.00 AC XY: 0 AN XY: 74368

African (AFR) AF: 0.00 AC: 0 AN: 41442

American (AMR) AF: 0.00 AC: 0 AN: 15286

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5206

South Asian (SAS) AF: 0.000207 AC: 1 AN: 4832

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10616

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68036

Other (OTH) AF: 0.00 AC: 0 AN: 2092

Alfa AF: 0.00 Hom.: 2

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.48
CADD	Benign	13
DANN	Benign	0.89
PhyloP100		-0.15
PromoterAI		0.016	Neutral

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.16		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: rs192915611; hg19: chr11-836043;