rs116438342

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS1

The NM_014425.5(INVS):​c.913G>A​(p.Val305Ile) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000221 in 1,613,134 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts 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. V305G) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0013 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00011 ( 0 hom. )

Consequence

INVS
NM_014425.5 missense

Scores

3
3
13

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 9.99

Publications

0 publications found
Variant links:
Genes affected
INVS (HGNC:17870): (inversin) This gene encodes a protein containing multiple ankyrin domains and two IQ calmodulin-binding domains. The encoded protein may function in renal tubular development and function, and in left-right axis determination. This protein interacts with nephrocystin and infers a connection between primary cilia function and left-right axis determination. A similar protein in mice interacts with calmodulin. Mutations in this gene have been associated with nephronophthisis type 2. Multiple transcript variants encoding distinct isoforms have been identified for this gene. [provided by RefSeq, May 2012]
INVS Gene-Disease associations (from GenCC):
  • nephronophthisis 2
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: ClinGen, Labcorp Genetics (formerly Invitae), Ambry Genetics, Orphanet
  • Senior-Loken syndrome
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.01483497).
BP6
Variant 9-100246622-G-A is Benign according to our data. Variant chr9-100246622-G-A is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 198857.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00133 (202/152324) while in subpopulation AFR AF = 0.00462 (192/41566). AF 95% confidence interval is 0.00408. There are 1 homozygotes in GnomAd4. There are 88 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
INVSNM_014425.5 linkc.913G>A p.Val305Ile missense_variant Exon 8 of 17 ENST00000262457.7 NP_055240.2 Q9Y283-1A0A024R153
INVSNM_001318381.2 linkc.625G>A p.Val209Ile missense_variant Exon 9 of 18 NP_001305310.1 Q2M1I4
INVSNR_134606.2 linkn.1111G>A non_coding_transcript_exon_variant Exon 8 of 17
INVSNM_001318382.2 linkc.-66G>A 5_prime_UTR_variant Exon 8 of 17 NP_001305311.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
INVSENST00000262457.7 linkc.913G>A p.Val305Ile missense_variant Exon 8 of 17 1 NM_014425.5 ENSP00000262457.2 Q9Y283-1
INVSENST00000262456.6 linkc.913G>A p.Val305Ile missense_variant Exon 8 of 18 5 ENSP00000262456.2 Q9Y283-2

Frequencies

GnomAD3 genomes
AF:
0.00132
AC:
201
AN:
152206
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00461
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
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:
0.0000294
Gnomad OTH
AF:
0.00191
GnomAD2 exomes
AF:
0.000331
AC:
83
AN:
250884
AF XY:
0.000243
show subpopulations
Gnomad AFR exome
AF:
0.00456
Gnomad AMR exome
AF:
0.000116
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000441
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000106
AC:
155
AN:
1460810
Hom.:
0
Cov.:
30
AF XY:
0.000111
AC XY:
81
AN XY:
726746
show subpopulations
African (AFR)
AF:
0.00365
AC:
122
AN:
33460
American (AMR)
AF:
0.000134
AC:
6
AN:
44704
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26126
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39652
South Asian (SAS)
AF:
0.0000116
AC:
1
AN:
86212
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53396
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5766
European-Non Finnish (NFE)
AF:
0.0000117
AC:
13
AN:
1111152
Other (OTH)
AF:
0.000215
AC:
13
AN:
60342
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.479
Heterozygous variant carriers
0
8
17
25
34
42
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
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
GnomAD4 genome
AF:
0.00133
AC:
202
AN:
152324
Hom.:
1
Cov.:
32
AF XY:
0.00118
AC XY:
88
AN XY:
74480
show subpopulations
African (AFR)
AF:
0.00462
AC:
192
AN:
41566
American (AMR)
AF:
0.000261
AC:
4
AN:
15300
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5192
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10614
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
68034
Other (OTH)
AF:
0.00189
AC:
4
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.505
Heterozygous variant carriers
0
13
25
38
50
63
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
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:
0.000494
Hom.:
2
Bravo
AF:
0.00156
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00454
AC:
20
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000436
AC:
53
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000178

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Infantile nephronophthisis Benign:2
Apr 27, 2017
Illumina Laboratory Services, Illumina
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). No publications were found based on this search. Allele frequency data from public databases allowed determination this variant is unlikely to cause disease. Therefore, this variant is classified as likely benign. -

May 28, 2019
Mendelics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not specified Benign:1
Feb 02, 2015
Eurofins Ntd Llc (ga)
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Nephronophthisis Benign:1
Jan 23, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:1
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.27
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.15
CADD
Pathogenic
28
DANN
Uncertain
1.0
DEOGEN2
Benign
0.14
T;.
Eigen
Pathogenic
0.75
Eigen_PC
Pathogenic
0.78
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.94
D;D
M_CAP
Benign
0.065
D
MetaRNN
Benign
0.015
T;T
MetaSVM
Benign
-0.30
T
MutationAssessor
Benign
1.8
L;L
PhyloP100
10
PrimateAI
Uncertain
0.72
T
PROVEAN
Benign
-0.66
N;N
REVEL
Benign
0.28
Sift
Benign
0.046
D;T
Sift4G
Benign
0.064
T;T
Polyphen
0.87
P;P
Vest4
0.79
MVP
0.83
MPC
0.72
ClinPred
0.072
T
GERP RS
5.5
Varity_R
0.18
gMVP
0.46
Mutation Taster
=79/21
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.12
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: rs116438342; hg19: chr9-103008904; API