chr1-150560491-G-C

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_019032.6(ADAMTSL4):​c.*295G>C variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00168 in 477,194 control chromosomes in the GnomAD database, including 7 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0031 ( 2 hom., cov: 33)
Exomes 𝑓: 0.0010 ( 5 hom. )

Consequence

ADAMTSL4
NM_019032.6 3_prime_UTR

Scores

2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.640
Variant links:
Genes affected
ADAMTSL4 (HGNC:19706): (ADAMTS like 4) This gene is a member of ADAMTS (a disintegrin and metalloproteinase with thrombospondin motifs)-like gene family and encodes a protein with seven thrombospondin type 1 repeats. The thrombospondin type 1 repeat domain is found in many proteins with diverse biological functions including cellular adhesion, angiogenesis, and patterning of the developing nervous system. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Sep 2014]
ADAMTSL4-AS1 (HGNC:32041): (ADAMTSL4 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.82).
BP6
Variant 1-150560491-G-C is Benign according to our data. Variant chr1-150560491-G-C is described in ClinVar as [Likely_benign]. Clinvar id is 292571.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00307 (467/152304) while in subpopulation AFR AF= 0.00859 (357/41562). AF 95% confidence interval is 0.00786. There are 2 homozygotes in gnomad4. There are 222 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ADAMTSL4NM_019032.6 linkuse as main transcriptc.*295G>C 3_prime_UTR_variant 19/19 ENST00000271643.9 NP_061905.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ADAMTSL4ENST00000271643.9 linkuse as main transcriptc.*295G>C 3_prime_UTR_variant 19/195 NM_019032.6 ENSP00000271643 P1Q6UY14-1
ADAMTSL4-AS1ENST00000615012.1 linkuse as main transcriptn.1625C>G non_coding_transcript_exon_variant 1/1

Frequencies

GnomAD3 genomes
AF:
0.00306
AC:
465
AN:
152186
Hom.:
2
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00859
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00255
Gnomad ASJ
AF:
0.000288
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.0190
Gnomad NFE
AF:
0.000750
Gnomad OTH
AF:
0.00574
GnomAD4 exome
AF:
0.00103
AC:
334
AN:
324890
Hom.:
5
Cov.:
3
AF XY:
0.000954
AC XY:
162
AN XY:
169794
show subpopulations
Gnomad4 AFR exome
AF:
0.00880
Gnomad4 AMR exome
AF:
0.00254
Gnomad4 ASJ exome
AF:
0.000871
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000559
Gnomad4 FIN exome
AF:
0.000105
Gnomad4 NFE exome
AF:
0.000646
Gnomad4 OTH exome
AF:
0.00324
GnomAD4 genome
AF:
0.00307
AC:
467
AN:
152304
Hom.:
2
Cov.:
33
AF XY:
0.00298
AC XY:
222
AN XY:
74478
show subpopulations
Gnomad4 AFR
AF:
0.00859
Gnomad4 AMR
AF:
0.00255
Gnomad4 ASJ
AF:
0.000288
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000750
Gnomad4 OTH
AF:
0.00615
Alfa
AF:
0.00201
Hom.:
0
Bravo
AF:
0.00404
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Ectopia lentis 2, isolated, autosomal recessive Benign:1
Likely benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 12, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as likely benign is not then subjected to further curation. The score for this variant resulted in a classification of likely benign for this disease. -
not provided Benign:1
Likely benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.82
CADD
Benign
6.7
DANN
Benign
0.61
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs114181942; hg19: chr1-150532967; API