1-108717985-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001144937.3(FNDC7):​c.291C>A​(p.Ser97Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000153 in 1,551,720 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00016 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00015 ( 0 hom. )

Consequence

FNDC7
NM_001144937.3 missense

Scores

1
2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0210
Variant links:
Genes affected
FNDC7 (HGNC:26668): (fibronectin type III domain containing 7) Predicted to be located in extracellular region. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.09822318).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
FNDC7NM_001144937.3 linkuse as main transcriptc.291C>A p.Ser97Arg missense_variant 3/13 ENST00000370017.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
FNDC7ENST00000370017.9 linkuse as main transcriptc.291C>A p.Ser97Arg missense_variant 3/135 NM_001144937.3 P1

Frequencies

GnomAD3 genomes
AF:
0.000158
AC:
24
AN:
152190
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000327
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00949
Gnomad NFE
AF:
0.000220
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000186
AC:
29
AN:
156296
Hom.:
0
AF XY:
0.000193
AC XY:
16
AN XY:
82852
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000486
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000878
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000232
Gnomad OTH exome
AF:
0.000228
GnomAD4 exome
AF:
0.000153
AC:
214
AN:
1399412
Hom.:
0
Cov.:
33
AF XY:
0.000167
AC XY:
115
AN XY:
690214
show subpopulations
Gnomad4 AFR exome
AF:
0.0000633
Gnomad4 AMR exome
AF:
0.000420
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000379
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000171
Gnomad4 OTH exome
AF:
0.000138
GnomAD4 genome
AF:
0.000158
AC:
24
AN:
152308
Hom.:
0
Cov.:
32
AF XY:
0.000215
AC XY:
16
AN XY:
74474
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.000327
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000220
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000131
Hom.:
0
Bravo
AF:
0.000136
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000314
AC:
1
ExAC
AF:
0.000159
AC:
4
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsAug 04, 2022The c.291C>A (p.S97R) alteration is located in exon 3 (coding exon 3) of the FNDC7 gene. This alteration results from a C to A substitution at nucleotide position 291, causing the serine (S) at amino acid position 97 to be replaced by an arginine (R). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.58
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.36
CADD
Benign
14
DANN
Uncertain
1.0
DEOGEN2
Benign
0.011
T
Eigen
Benign
-0.66
Eigen_PC
Benign
-0.65
FATHMM_MKL
Benign
0.59
D
LIST_S2
Benign
0.79
T
M_CAP
Benign
0.040
D
MetaRNN
Benign
0.098
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.6
L
MutationTaster
Benign
0.95
N;N
PrimateAI
Benign
0.44
T
PROVEAN
Benign
-1.7
N
REVEL
Benign
0.21
Sift
Benign
0.030
D
Sift4G
Uncertain
0.0080
D
Vest4
0.45
MutPred
0.57
Loss of glycosylation at S97 (P = 0.0122);
MVP
0.36
MPC
0.49
ClinPred
0.11
T
GERP RS
-0.79
Varity_R
0.20
gMVP
0.56

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
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: rs201720195; hg19: chr1-109260607; COSMIC: COSV54754173; COSMIC: COSV54754173; API