5-177091036-A-G

Variant summary

Our verdict is Benign. The variant received -13 ACMG points: 0P and 13B. BP4_StrongBP6BS1BS2

The NM_213647.3(FGFR4):​c.535A>G​(p.Thr179Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00107 in 1,610,462 control chromosomes in the GnomAD database, including 22 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (no stars).

Frequency

Genomes: 𝑓 0.0012 ( 4 hom., cov: 32)
Exomes 𝑓: 0.0011 ( 18 hom. )

Consequence

FGFR4
NM_213647.3 missense

Scores

1
17

Clinical Significance

Benign no assertion criteria provided B:1

Conservation

PhyloP100: 1.70

Publications

14 publications found
Variant links:
Genes affected
FGFR4 (HGNC:3691): (fibroblast growth factor receptor 4) The protein encoded by this gene is a tyrosine kinase and cell surface receptor for fibroblast growth factors. The encoded protein is involved in the regulation of several pathways, including cell proliferation, cell differentiation, cell migration, lipid metabolism, bile acid biosynthesis, vitamin D metabolism, glucose uptake, and phosphate homeostasis. This protein consists of an extracellular region, composed of three immunoglobulin-like domains, a single hydrophobic membrane-spanning segment, and a cytoplasmic tyrosine kinase domain. The extracellular portion interacts with fibroblast growth factors, setting in motion a cascade of downstream signals, ultimately influencing mitogenesis and differentiation. [provided by RefSeq, Aug 2017]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -13 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.007867873).
BP6
Variant 5-177091036-A-G is Benign according to our data. Variant chr5-177091036-A-G is described in ClinVar as [Benign]. Clinvar id is 3048070.Status of the report is no_assertion_criteria_provided, 0 stars.
BS1
Variant frequency is greater than expected in population eas. GnomAd4 allele frequency = 0.00121 (184/152228) while in subpopulation EAS AF = 0.0324 (168/5178). AF 95% confidence interval is 0.0284. There are 4 homozygotes in GnomAd4. There are 112 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 4 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
FGFR4NM_213647.3 linkc.535A>G p.Thr179Ala missense_variant Exon 5 of 18 ENST00000292408.9 NP_998812.1 P22455-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
FGFR4ENST00000292408.9 linkc.535A>G p.Thr179Ala missense_variant Exon 5 of 18 1 NM_213647.3 ENSP00000292408.4 P22455-1

Frequencies

GnomAD3 genomes
AF:
0.00122
AC:
186
AN:
152110
Hom.:
4
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.0326
Gnomad SAS
AF:
0.00125
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000132
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.00275
AC:
690
AN:
250730
AF XY:
0.00261
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.0000994
Gnomad EAS exome
AF:
0.0354
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000159
Gnomad OTH exome
AF:
0.000818
GnomAD4 exome
AF:
0.00106
AC:
1541
AN:
1458234
Hom.:
18
Cov.:
33
AF XY:
0.00105
AC XY:
760
AN XY:
724546
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33424
American (AMR)
AF:
0.0000672
AC:
3
AN:
44640
Ashkenazi Jewish (ASJ)
AF:
0.0000766
AC:
2
AN:
26120
East Asian (EAS)
AF:
0.0306
AC:
1209
AN:
39540
South Asian (SAS)
AF:
0.000592
AC:
51
AN:
86186
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53384
Middle Eastern (MID)
AF:
0.000695
AC:
4
AN:
5758
European-Non Finnish (NFE)
AF:
0.000179
AC:
198
AN:
1108982
Other (OTH)
AF:
0.00123
AC:
74
AN:
60200
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.486
Heterozygous variant carriers
0
94
188
281
375
469
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
30
60
90
120
150
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00121
AC:
184
AN:
152228
Hom.:
4
Cov.:
32
AF XY:
0.00150
AC XY:
112
AN XY:
74430
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41536
American (AMR)
AF:
0.00
AC:
0
AN:
15296
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.0324
AC:
168
AN:
5178
South Asian (SAS)
AF:
0.00104
AC:
5
AN:
4810
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10612
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000132
AC:
9
AN:
68006
Other (OTH)
AF:
0.000473
AC:
1
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
11
22
32
43
54
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
4
8
12
16
20
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000287
Hom.:
0
Bravo
AF:
0.00169
ExAC
AF:
0.00269
AC:
327
Asia WGS
AF:
0.0100
AC:
36
AN:
3478
EpiCase
AF:
0.000218
EpiControl
AF:
0.000178

ClinVar

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

Submissions by phenotype

FGFR4-related disorder Benign:1
Sep 03, 2024
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This 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
AlphaMissense
Benign
0.066
BayesDel_addAF
Benign
-0.46
T
BayesDel_noAF
Benign
-0.41
CADD
Benign
6.8
DANN
Benign
0.83
DEOGEN2
Uncertain
0.48
T;T;.;T;.
Eigen
Benign
-0.82
Eigen_PC
Benign
-0.75
FATHMM_MKL
Benign
0.55
D
LIST_S2
Benign
0.64
.;T;T;T;T
MetaRNN
Benign
0.0079
T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.99
L;.;.;L;L
PhyloP100
1.7
PrimateAI
Benign
0.23
T
PROVEAN
Benign
-1.5
N;D;N;N;N
REVEL
Benign
0.10
Sift
Benign
0.28
T;T;T;T;T
Sift4G
Benign
0.68
T;T;T;T;T
Polyphen
0.059
B;.;.;B;B
Vest4
0.16
MVP
0.74
MPC
0.29
ClinPred
0.0076
T
GERP RS
3.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.25
gMVP
0.23
Mutation Taster
=90/10
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs55675160; hg19: chr5-176518037; COSMIC: COSV52801175; COSMIC: COSV52801175; API