7-50606346-C-T

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6BP7BS1BS2

The NM_001350814.2(GRB10):​c.1263G>A​(p.Ser421=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00133 in 1,613,726 control chromosomes in the GnomAD database, including 23 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (no stars).

Frequency

Genomes: 𝑓 0.0058 ( 11 hom., cov: 32)
Exomes 𝑓: 0.00086 ( 12 hom. )

Consequence

GRB10
NM_001350814.2 synonymous

Scores

2

Clinical Significance

Benign no assertion criteria provided B:1

Conservation

PhyloP100: -0.994
Variant links:
Genes affected
GRB10 (HGNC:4564): (growth factor receptor bound protein 10) The product of this gene belongs to a small family of adapter proteins that are known to interact with a number of receptor tyrosine kinases and signaling molecules. This gene encodes a growth factor receptor-binding protein that interacts with insulin receptors and insulin-like growth-factor receptors. Overexpression of some isoforms of the encoded protein inhibits tyrosine kinase activity and results in growth suppression. This gene is imprinted in a highly isoform- and tissue-specific manner, with expression observed from the paternal allele in the brain, and from the maternal allele in the placental trophoblasts. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Oct 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.85).
BP6
Variant 7-50606346-C-T is Benign according to our data. Variant chr7-50606346-C-T is described in ClinVar as [Benign]. Clinvar id is 3052388.Status of the report is no_assertion_criteria_provided, 0 stars.
BP7
Synonymous conserved (PhyloP=-0.994 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00582 (887/152314) while in subpopulation AFR AF= 0.0196 (814/41566). AF 95% confidence interval is 0.0185. There are 11 homozygotes in gnomad4. There are 409 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High AC in GnomAd4 at 887 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
GRB10NM_001350814.2 linkuse as main transcriptc.1263G>A p.Ser421= synonymous_variant 14/19 ENST00000401949.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
GRB10ENST00000401949.6 linkuse as main transcriptc.1263G>A p.Ser421= synonymous_variant 14/191 NM_001350814.2 P3Q13322-1

Frequencies

GnomAD3 genomes
AF:
0.00581
AC:
885
AN:
152196
Hom.:
11
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0196
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00281
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:
0.000367
Gnomad OTH
AF:
0.00191
GnomAD3 exomes
AF:
0.00160
AC:
400
AN:
249578
Hom.:
8
AF XY:
0.00129
AC XY:
174
AN XY:
135404
show subpopulations
Gnomad AFR exome
AF:
0.0214
Gnomad AMR exome
AF:
0.00113
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000556
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000194
Gnomad OTH exome
AF:
0.000825
GnomAD4 exome
AF:
0.000859
AC:
1256
AN:
1461412
Hom.:
12
Cov.:
30
AF XY:
0.000783
AC XY:
569
AN XY:
727060
show subpopulations
Gnomad4 AFR exome
AF:
0.0211
Gnomad4 AMR exome
AF:
0.00112
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000363
Gnomad4 OTH exome
AF:
0.00144
GnomAD4 genome
AF:
0.00582
AC:
887
AN:
152314
Hom.:
11
Cov.:
32
AF XY:
0.00549
AC XY:
409
AN XY:
74472
show subpopulations
Gnomad4 AFR
AF:
0.0196
Gnomad4 AMR
AF:
0.00281
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000367
Gnomad4 OTH
AF:
0.00189
Alfa
AF:
0.00294
Hom.:
4
Bravo
AF:
0.00623
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.000382
EpiControl
AF:
0.000237

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

GRB10-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesMar 01, 2019This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.85
CADD
Benign
0.41
DANN
Benign
0.51
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.8

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: rs61734187; hg19: chr7-50674043; API