dbSNP rs886058091: CLRN1:c.*307G>T (chr3-150927629-C-A) – ACMG Classification: Likely_benign (-4 pts)

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_174878.3(CLRN1):c.*307G>T variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000571 in 490,134 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000062 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000056 ( 0 hom. )

Consequence

CLRN1
NM_174878.3 3_prime_UTR

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0440

Publications

0 publications found

Variant links:

Genes affected

CLRN1 (HGNC:12605): (clarin 1) This gene encodes a protein that contains a cytosolic N-terminus, multiple helical transmembrane domains, and an endoplasmic reticulum membrane retention signal, TKGH, in the C-terminus. The encoded protein may be important in development and homeostasis of the inner ear and retina. Mutations within this gene have been associated with Usher syndrome type IIIa. Multiple transcript variants encoding distinct isoforms have been identified for this gene. [provided by RefSeq, Jul 2008]

CLRN1 links:

ENSG00000260234 (HGNC:):

ENSG00000260234 links:

SIAH2-AS1 (HGNC:40526): (SIAH2 antisense RNA 1)

SIAH2-AS1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.81).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_174878.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	Effect	Exon Rank	Protein	UniProt
CLRN1	NM_174878.3	MANE Select	c.*307G>T	3_prime_UTR	Exon 3 of 3	NP_777367.1	P58418-3
CLRN1	NM_001195794.1		c.*307G>T	3_prime_UTR	Exon 4 of 4	NP_001182723.1	P58418-4
CLRN1	NM_001256819.2		c.*620G>T	3_prime_UTR	Exon 4 of 4	NP_001243748.1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	Effect	Exon Rank	Protein	UniProt
CLRN1	ENST00000327047.6	TSL:1 MANE Select	c.*307G>T	3_prime_UTR	Exon 3 of 3	ENSP00000322280.1	P58418-3
CLRN1	ENST00000295911.6	TSL:1	c.342+436G>T	intron	N/A	ENSP00000295911.2	P58418-1
ENSG00000260234	ENST00000562308.5	TSL:1	n.103+13953G>T	intron	N/A	ENSP00000457487.1	H3BU62

Frequencies

GnomAD3 genomes

AF:

0.0000620

AC:

AN:

112858

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00211

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000236

AC:

AN:

126896

AF XY:

0.0000290

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000291

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000557

AC:

AN:

377190

Hom.:

Cov.:

AF XY:

0.0000619

AC XY:

AN XY:

209856

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

11522

American (AMR)

AF:

0.00

AC:

AN:

29624

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

14116

East Asian (EAS)

AF:

0.00120

AC:

AN:

15892

South Asian (SAS)

AF:

0.00

AC:

AN:

59930

European-Finnish (FIN)

AF:

0.00

AC:

AN:

15894

Middle Eastern (MID)

AF:

0.00

AC:

AN:

1594

European-Non Finnish (NFE)

AF:

0.00000956

AC:

AN:

209198

Other (OTH)

AF:

0.00

AC:

AN:

19420

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.532

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0000620

AC:

AN:

112944

Hom.:

Cov.:

AF XY:

0.0000741

AC XY:

AN XY:

53960

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

27482

American (AMR)

AF:

0.00

AC:

AN:

10390

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3074

East Asian (EAS)

AF:

0.00212

AC:

AN:

3304

South Asian (SAS)

AF:

0.00

AC:

AN:

3694

European-Finnish (FIN)

AF:

0.00

AC:

AN:

6604

Middle Eastern (MID)

AF:

0.00

AC:

AN:

234

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

55920

Other (OTH)

AF:

0.00

AC:

AN:

1492

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.525

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.00

Hom.:

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

Usher syndrome type 3 (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.81

CADD

Benign

2.3

(source)

DANN

Benign

0.58

PhyloP100

0.044

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

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over