rs150466282

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_015082.2(FSTL4):​c.2470C>T​(p.Arg824Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000663 in 1,601,300 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R824Q) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00048 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00068 ( 0 hom. )

Consequence

FSTL4
NM_015082.2 missense

Scores

1
7
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.14

Publications

3 publications found
Variant links:
Genes affected
FSTL4 (HGNC:21389): (follistatin like 4) Predicted to enable brain-derived neurotrophic factor binding activity and calcium ion binding activity. Predicted to be involved in cell differentiation. Predicted to act upstream of or within negative regulation of brain-derived neurotrophic factor receptor signaling pathway; negative regulation of collateral sprouting; and negative regulation of dendritic spine development. Predicted to be located in extracellular region and secretory granule. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.06346372).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_015082.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
FSTL4
NM_015082.2
MANE Select
c.2470C>Tp.Arg824Trp
missense
Exon 16 of 16NP_055897.1Q6MZW2-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
FSTL4
ENST00000265342.12
TSL:5 MANE Select
c.2470C>Tp.Arg824Trp
missense
Exon 16 of 16ENSP00000265342.7Q6MZW2-1
FSTL4
ENST00000897474.1
c.2572C>Tp.Arg858Trp
missense
Exon 15 of 15ENSP00000567533.1
FSTL4
ENST00000897473.1
c.2443C>Tp.Arg815Trp
missense
Exon 15 of 15ENSP00000567532.1

Frequencies

GnomAD3 genomes
AF:
0.000481
AC:
73
AN:
151862
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000590
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:
0.000780
Gnomad OTH
AF:
0.000479
GnomAD2 exomes
AF:
0.000496
AC:
122
AN:
246170
AF XY:
0.000520
show subpopulations
Gnomad AFR exome
AF:
0.000185
Gnomad AMR exome
AF:
0.000263
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000952
Gnomad OTH exome
AF:
0.000501
GnomAD4 exome
AF:
0.000682
AC:
989
AN:
1449320
Hom.:
0
Cov.:
31
AF XY:
0.000676
AC XY:
486
AN XY:
718870
show subpopulations
African (AFR)
AF:
0.0000300
AC:
1
AN:
33322
American (AMR)
AF:
0.000271
AC:
12
AN:
44306
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25494
East Asian (EAS)
AF:
0.0000253
AC:
1
AN:
39474
South Asian (SAS)
AF:
0.00
AC:
0
AN:
84704
European-Finnish (FIN)
AF:
0.0000565
AC:
3
AN:
53074
Middle Eastern (MID)
AF:
0.000178
AC:
1
AN:
5632
European-Non Finnish (NFE)
AF:
0.000853
AC:
941
AN:
1103548
Other (OTH)
AF:
0.000502
AC:
30
AN:
59766
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.457
Heterozygous variant carriers
0
45
90
134
179
224
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
40
80
120
160
200
<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:
0.000480
AC:
73
AN:
151980
Hom.:
0
Cov.:
32
AF XY:
0.000404
AC XY:
30
AN XY:
74292
show subpopulations
African (AFR)
AF:
0.000241
AC:
10
AN:
41438
American (AMR)
AF:
0.000589
AC:
9
AN:
15268
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5142
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4812
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10576
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000780
AC:
53
AN:
67960
Other (OTH)
AF:
0.000474
AC:
1
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.513
Heterozygous variant carriers
0
4
8
13
17
21
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000806
Hom.:
0
Bravo
AF:
0.000608
TwinsUK
AF:
0.00108
AC:
4
ALSPAC
AF:
0.00104
AC:
4
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000814
AC:
7
ExAC
AF:
0.000568
AC:
69

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.31
T
BayesDel_noAF
Benign
-0.28
CADD
Uncertain
23
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.55
D
Eigen
Benign
0.12
Eigen_PC
Benign
0.0018
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Uncertain
0.96
D
M_CAP
Benign
0.062
D
MetaRNN
Benign
0.063
T
MetaSVM
Benign
-0.66
T
MutationAssessor
Uncertain
2.4
M
PhyloP100
3.1
PrimateAI
Benign
0.22
T
PROVEAN
Pathogenic
-4.5
D
REVEL
Benign
0.23
Sift
Uncertain
0.0060
D
Sift4G
Uncertain
0.022
D
Polyphen
0.99
D
Vest4
0.36
MVP
0.35
MPC
0.67
ClinPred
0.11
T
GERP RS
3.4
Varity_R
0.14
gMVP
0.64
Mutation Taster
=88/12
polymorphism

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

Other links and lift over

dbSNP: rs150466282; hg19: chr5-132534846; COSMIC: COSV54767730; COSMIC: COSV54767730; API