2-70456428-A-G

Variant summary

Our verdict is Benign. Variant got -11 ACMG points: 0P and 11B. BP4_StrongBP6_ModerateBP7BS2

The NM_003236.4(TGFA):ā€‹c.276T>Cā€‹(p.Ala92Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000236 in 1,603,898 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…).

Frequency

Genomes: š‘“ 0.0011 ( 0 hom., cov: 33)
Exomes š‘“: 0.00014 ( 2 hom. )

Consequence

TGFA
NM_003236.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -1.96
Variant links:
Genes affected
TGFA (HGNC:11765): (transforming growth factor alpha) This gene encodes a growth factor that is a ligand for the epidermal growth factor receptor, which activates a signaling pathway for cell proliferation, differentiation and development. This protein may act as either a transmembrane-bound ligand or a soluble ligand. This gene has been associated with many types of cancers, and it may also be involved in some cases of cleft lip/palate. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -11 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.85).
BP6
Variant 2-70456428-A-G is Benign according to our data. Variant chr2-70456428-A-G is described in ClinVar as [Benign]. Clinvar id is 746325.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-1.96 with no splicing effect.
BS2
High AC in GnomAd4 at 168 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TGFANM_003236.4 linkuse as main transcriptc.276T>C p.Ala92Ala synonymous_variant 4/6 ENST00000295400.11 NP_003227.1 P01135-1
TGFANM_001308158.2 linkuse as main transcriptc.294T>C p.Ala98Ala synonymous_variant 4/6 NP_001295087.1 P01135F8VNR3
TGFANM_001308159.2 linkuse as main transcriptc.291T>C p.Ala97Ala synonymous_variant 4/6 NP_001295088.1 P01135E7EPT6
TGFANM_001099691.3 linkuse as main transcriptc.273T>C p.Ala91Ala synonymous_variant 4/6 NP_001093161.1 P01135-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TGFAENST00000295400.11 linkuse as main transcriptc.276T>C p.Ala92Ala synonymous_variant 4/61 NM_003236.4 ENSP00000295400.6 P01135-1

Frequencies

GnomAD3 genomes
AF:
0.00110
AC:
168
AN:
152264
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00371
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000392
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.00143
GnomAD3 exomes
AF:
0.000250
AC:
58
AN:
231892
Hom.:
0
AF XY:
0.000216
AC XY:
27
AN XY:
125258
show subpopulations
Gnomad AFR exome
AF:
0.00337
Gnomad AMR exome
AF:
0.000241
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000192
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000145
AC:
210
AN:
1451516
Hom.:
2
Cov.:
31
AF XY:
0.0000999
AC XY:
72
AN XY:
720956
show subpopulations
Gnomad4 AFR exome
AF:
0.00491
Gnomad4 AMR exome
AF:
0.000297
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000542
Gnomad4 OTH exome
AF:
0.000350
GnomAD4 genome
AF:
0.00110
AC:
168
AN:
152382
Hom.:
0
Cov.:
33
AF XY:
0.00103
AC XY:
77
AN XY:
74516
show subpopulations
Gnomad4 AFR
AF:
0.00370
Gnomad4 AMR
AF:
0.000392
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.000724
Hom.:
0
Bravo
AF:
0.00130

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpAug 17, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.85
CADD
Benign
4.2
DANN
Benign
0.56

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: rs140020331; hg19: chr2-70683560; API