2-26311195-C-T

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_StrongBP6_Moderate

The NM_001321971.2(ADGRF3):​c.2329G>A​(p.Ala777Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000262 in 1,600,162 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A777D) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000017 ( 0 hom. )

Consequence

ADGRF3
NM_001321971.2 missense

Scores

17

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.0620

Publications

0 publications found
Variant links:
Genes affected
ADGRF3 (HGNC:18989): (adhesion G protein-coupled receptor F3) Predicted to enable G protein-coupled receptor activity. Predicted to be involved in G protein-coupled receptor signaling pathway and cell surface receptor signaling pathway. Predicted to be located in plasma membrane. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]
SELENOI (HGNC:29361): (selenoprotein I) The multi-pass transmembrane protein encoded by this gene belongs to the CDP-alcohol phosphatidyltransferase class-I family. It catalyzes the transfer of phosphoethanolamine from CDP-ethanolamine to diacylglycerol to produce phosphatidylethanolamine, which is involved in the formation and maintenance of vesicular membranes, regulation of lipid metabolism, and protein folding. This protein is a selenoprotein, containing the rare selenocysteine (Sec) amino acid at its active site. Sec is encoded by the UGA codon, which normally signals translation termination. The 3' UTRs of selenoprotein mRNAs contain a conserved stem-loop structure, designated the Sec insertion sequence (SECIS) element, that is necessary for the recognition of UGA as a Sec codon rather than as a stop signal. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Jul 2016]
SELENOI Gene-Disease associations (from GenCC):
  • spastic paraplegia 81, autosomal recessive
    Inheritance: AR Classification: STRONG Submitted by: G2P
  • neurodevelopmental disorder
    Inheritance: AR Classification: MODERATE Submitted by: PanelApp Australia

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.01523295).
BP6
Variant 2-26311195-C-T is Benign according to our data. Variant chr2-26311195-C-T is described in ClinVar as Likely_benign. ClinVar VariationId is 3835918.Status of the report is criteria_provided_single_submitter, 1 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001321971.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ADGRF3
NM_001321971.2
MANE Select
c.2329G>Ap.Ala777Thr
missense
Exon 10 of 14NP_001308900.1A0A494C083
ADGRF3
NM_001145168.1
c.2533G>Ap.Ala845Thr
missense
Exon 11 of 13NP_001138640.1Q8IZF5-1
ADGRF3
NM_001145169.1
c.2326G>Ap.Ala776Thr
missense
Exon 10 of 13NP_001138641.1Q8IZF5-3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ADGRF3
ENST00000651242.2
MANE Select
c.2329G>Ap.Ala777Thr
missense
Exon 10 of 14ENSP00000498434.1A0A494C083
ADGRF3
ENST00000311519.5
TSL:1
c.2533G>Ap.Ala845Thr
missense
Exon 11 of 13ENSP00000307831.1Q8IZF5-1
ADGRF3
ENST00000447444.5
TSL:1
n.1936G>A
non_coding_transcript_exon
Exon 8 of 13ENSP00000404775.1Q8IZF5-2

Frequencies

GnomAD3 genomes
AF:
0.000118
AC:
18
AN:
152212
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000410
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000490
AC:
11
AN:
224608
AF XY:
0.0000412
show subpopulations
Gnomad AFR exome
AF:
0.000590
Gnomad AMR exome
AF:
0.0000320
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000613
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000100
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000166
AC:
24
AN:
1447832
Hom.:
0
Cov.:
32
AF XY:
0.0000111
AC XY:
8
AN XY:
718960
show subpopulations
African (AFR)
AF:
0.000302
AC:
10
AN:
33158
American (AMR)
AF:
0.0000239
AC:
1
AN:
41898
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25840
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39032
South Asian (SAS)
AF:
0.00
AC:
0
AN:
84424
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52084
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5754
European-Non Finnish (NFE)
AF:
0.00000814
AC:
9
AN:
1105718
Other (OTH)
AF:
0.0000668
AC:
4
AN:
59924
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.477
Heterozygous variant carriers
0
3
5
8
10
13
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome 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
GnomAD4 genome
AF:
0.000118
AC:
18
AN:
152330
Hom.:
0
Cov.:
33
AF XY:
0.000134
AC XY:
10
AN XY:
74484
show subpopulations
African (AFR)
AF:
0.000409
AC:
17
AN:
41582
American (AMR)
AF:
0.00
AC:
0
AN:
15304
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5174
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10628
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68028
Other (OTH)
AF:
0.00
AC:
0
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.497
Heterozygous variant carriers
0
2
3
5
6
8
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:
0.000102
Hom.:
0
Bravo
AF:
0.000117
ESP6500AA
AF:
0.000910
AC:
4
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000660
AC:
8

ClinVar

ClinVar submissions
Significance:Likely benign
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
0.090
BayesDel_addAF
Benign
-0.46
T
BayesDel_noAF
Benign
-0.54
CADD
Benign
0.71
DANN
Benign
0.79
DEOGEN2
Benign
0.0087
T
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.5
FATHMM_MKL
Benign
0.017
N
LIST_S2
Benign
0.65
T
M_CAP
Benign
0.0028
T
MetaRNN
Benign
0.015
T
MetaSVM
Benign
-1.1
T
PhyloP100
0.062
PrimateAI
Benign
0.42
T
PROVEAN
Benign
2.3
N
REVEL
Benign
0.095
Sift
Benign
1.0
T
Sift4G
Benign
0.16
T
Polyphen
0.47
P
Vest4
0.23
MVP
0.030
MPC
0.098
ClinPred
0.011
T
GERP RS
0.059
Varity_R
0.030
gMVP
0.17
Mutation Taster
=87/13
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: rs375056876; hg19: chr2-26534063; API