chr15-32718282-T-C

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_013372.7(GREM1):​c.-2+121T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0784 in 739,950 control chromosomes in the GnomAD database, including 2,729 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.065 ( 415 hom., cov: 32)
Exomes 𝑓: 0.082 ( 2314 hom. )

Consequence

GREM1
NM_013372.7 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.0880
Variant links:
Genes affected
GREM1 (HGNC:2001): (gremlin 1, DAN family BMP antagonist) This gene encodes a member of the BMP (bone morphogenic protein) antagonist family. Like BMPs, BMP antagonists contain cystine knots and typically form homo- and heterodimers. The CAN (cerberus and dan) subfamily of BMP antagonists, to which this gene belongs, is characterized by a C-terminal cystine knot with an eight-membered ring. The antagonistic effect of the secreted glycosylated protein encoded by this gene is likely due to its direct binding to BMP proteins. As an antagonist of BMP, this gene may play a role in regulating organogenesis, body patterning, and tissue differentiation. In mouse, this protein has been shown to relay the sonic hedgehog (SHH) signal from the polarizing region to the apical ectodermal ridge during limb bud outgrowth. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2010]
GREM1-AS1 (HGNC:55411): (GREM1 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=-0.83).
BP6
Variant 15-32718282-T-C is Benign according to our data. Variant chr15-32718282-T-C is described in ClinVar as [Benign]. Clinvar id is 1247744.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.0966 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
GREM1NM_013372.7 linkuse as main transcriptc.-2+121T>C intron_variant ENST00000651154.1
GREM1-AS1NR_109767.1 linkuse as main transcriptn.404A>G non_coding_transcript_exon_variant 2/2
GREM1NM_001191322.2 linkuse as main transcriptc.-2+121T>C intron_variant
GREM1NM_001191323.2 linkuse as main transcriptc.-2+121T>C intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
GREM1ENST00000651154.1 linkuse as main transcriptc.-2+121T>C intron_variant NM_013372.7 P1O60565-1
GREM1-AS1ENST00000558441.1 linkuse as main transcriptn.726A>G non_coding_transcript_exon_variant 1/1

Frequencies

GnomAD3 genomes
AF:
0.0651
AC:
9898
AN:
152062
Hom.:
415
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0177
Gnomad AMI
AF:
0.0593
Gnomad AMR
AF:
0.0681
Gnomad ASJ
AF:
0.0478
Gnomad EAS
AF:
0.000194
Gnomad SAS
AF:
0.0187
Gnomad FIN
AF:
0.0875
Gnomad MID
AF:
0.0637
Gnomad NFE
AF:
0.0986
Gnomad OTH
AF:
0.0770
GnomAD3 exomes
AF:
0.0621
AC:
8316
AN:
133822
Hom.:
356
AF XY:
0.0612
AC XY:
4467
AN XY:
72998
show subpopulations
Gnomad AFR exome
AF:
0.0156
Gnomad AMR exome
AF:
0.0517
Gnomad ASJ exome
AF:
0.0486
Gnomad EAS exome
AF:
0.000381
Gnomad SAS exome
AF:
0.0230
Gnomad FIN exome
AF:
0.0841
Gnomad NFE exome
AF:
0.100
Gnomad OTH exome
AF:
0.0795
GnomAD4 exome
AF:
0.0818
AC:
48101
AN:
587776
Hom.:
2314
Cov.:
8
AF XY:
0.0787
AC XY:
24192
AN XY:
307348
show subpopulations
Gnomad4 AFR exome
AF:
0.0182
Gnomad4 AMR exome
AF:
0.0523
Gnomad4 ASJ exome
AF:
0.0485
Gnomad4 EAS exome
AF:
0.000258
Gnomad4 SAS exome
AF:
0.0205
Gnomad4 FIN exome
AF:
0.0836
Gnomad4 NFE exome
AF:
0.102
Gnomad4 OTH exome
AF:
0.0799
GnomAD4 genome
AF:
0.0651
AC:
9900
AN:
152174
Hom.:
415
Cov.:
32
AF XY:
0.0631
AC XY:
4698
AN XY:
74406
show subpopulations
Gnomad4 AFR
AF:
0.0177
Gnomad4 AMR
AF:
0.0680
Gnomad4 ASJ
AF:
0.0478
Gnomad4 EAS
AF:
0.000194
Gnomad4 SAS
AF:
0.0191
Gnomad4 FIN
AF:
0.0875
Gnomad4 NFE
AF:
0.0986
Gnomad4 OTH
AF:
0.0762
Alfa
AF:
0.0835
Hom.:
177
Bravo
AF:
0.0627
Asia WGS
AF:
0.0120
AC:
40
AN:
3478

ClinVar

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

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingGeneDxJul 14, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.83
CADD
Benign
7.2
DANN
Benign
0.23

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: rs3207357; hg19: chr15-33010483; COSMIC: COSV55714430; API