11-69810617-C-T

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_005247.4(FGF3):​c.408G>A​(p.Thr136Thr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.095 in 1,606,998 control chromosomes in the GnomAD database, including 7,926 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.078 ( 559 hom., cov: 33)
Exomes 𝑓: 0.097 ( 7367 hom. )

Consequence

FGF3
NM_005247.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -2.11
Variant links:
Genes affected
FGF3 (HGNC:3681): (fibroblast growth factor 3) The protein encoded by this gene is a member of the fibroblast growth factor (FGF) family. FGF family members possess broad mitogenic and cell survival activities and are involved in a variety of biological processes including embryonic development, cell growth, morphogenesis, tissue repair, tumor growth and invasion. This gene was identified by its similarity with mouse fgf3/int-2, a proto-oncogene activated in virally induced mammary tumors in the mouse. Frequent amplification of this gene has been found in human tumors, which may be important for neoplastic transformation and tumor progression. Studies of the similar genes in mouse and chicken suggested the role in inner ear formation. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.63).
BP6
Variant 11-69810617-C-T is Benign according to our data. Variant chr11-69810617-C-T is described in ClinVar as [Benign]. Clinvar id is 259688.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-2.11 with no splicing effect.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.105 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FGF3NM_005247.4 linkuse as main transcriptc.408G>A p.Thr136Thr synonymous_variant 3/3 ENST00000334134.4 NP_005238.1 P11487A0A7U3JVY0

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FGF3ENST00000334134.4 linkuse as main transcriptc.408G>A p.Thr136Thr synonymous_variant 3/31 NM_005247.4 ENSP00000334122.2 P11487
FGF3ENST00000646078.1 linkuse as main transcriptn.255G>A non_coding_transcript_exon_variant 3/3

Frequencies

GnomAD3 genomes
AF:
0.0776
AC:
11809
AN:
152180
Hom.:
560
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0437
Gnomad AMI
AF:
0.0789
Gnomad AMR
AF:
0.0425
Gnomad ASJ
AF:
0.0374
Gnomad EAS
AF:
0.0160
Gnomad SAS
AF:
0.0904
Gnomad FIN
AF:
0.110
Gnomad MID
AF:
0.0443
Gnomad NFE
AF:
0.107
Gnomad OTH
AF:
0.0722
GnomAD3 exomes
AF:
0.0797
AC:
19721
AN:
247354
Hom.:
954
AF XY:
0.0821
AC XY:
11035
AN XY:
134328
show subpopulations
Gnomad AFR exome
AF:
0.0443
Gnomad AMR exome
AF:
0.0322
Gnomad ASJ exome
AF:
0.0346
Gnomad EAS exome
AF:
0.00982
Gnomad SAS exome
AF:
0.0896
Gnomad FIN exome
AF:
0.109
Gnomad NFE exome
AF:
0.106
Gnomad OTH exome
AF:
0.0787
GnomAD4 exome
AF:
0.0969
AC:
140892
AN:
1454700
Hom.:
7367
Cov.:
32
AF XY:
0.0970
AC XY:
70118
AN XY:
722628
show subpopulations
Gnomad4 AFR exome
AF:
0.0416
Gnomad4 AMR exome
AF:
0.0332
Gnomad4 ASJ exome
AF:
0.0376
Gnomad4 EAS exome
AF:
0.0169
Gnomad4 SAS exome
AF:
0.0921
Gnomad4 FIN exome
AF:
0.116
Gnomad4 NFE exome
AF:
0.106
Gnomad4 OTH exome
AF:
0.0810
GnomAD4 genome
AF:
0.0775
AC:
11806
AN:
152298
Hom.:
559
Cov.:
33
AF XY:
0.0775
AC XY:
5771
AN XY:
74462
show subpopulations
Gnomad4 AFR
AF:
0.0436
Gnomad4 AMR
AF:
0.0425
Gnomad4 ASJ
AF:
0.0374
Gnomad4 EAS
AF:
0.0160
Gnomad4 SAS
AF:
0.0909
Gnomad4 FIN
AF:
0.110
Gnomad4 NFE
AF:
0.107
Gnomad4 OTH
AF:
0.0714
Alfa
AF:
0.0937
Hom.:
354
Bravo
AF:
0.0692
EpiCase
AF:
0.0949
EpiControl
AF:
0.0932

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 31, 2024- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingGeneDxDec 10, 2018- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.63
CADD
Benign
6.4
DANN
Benign
0.72

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: rs35420992; hg19: chr11-69625385; COSMIC: COSV61926295; API