7-41700143-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_002192.4(INHBA):​c.232G>A​(p.Val78Ile) variant causes a missense change. The variant allele was found at a frequency of 0.00000991 in 1,614,006 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 29)
Exomes 𝑓: 0.0000096 ( 0 hom. )

Consequence

INHBA
NM_002192.4 missense

Scores

2
5
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.06
Variant links:
Genes affected
INHBA (HGNC:6066): (inhibin subunit beta A) This gene encodes a member of the TGF-beta (transforming growth factor-beta) superfamily of proteins. The encoded preproprotein is proteolytically processed to generate a subunit of the dimeric activin and inhibin protein complexes. These complexes activate and inhibit, respectively, follicle stimulating hormone secretion from the pituitary gland. The encoded protein also plays a role in eye, tooth and testis development. Elevated expression of this gene may be associated with cancer cachexia in human patients. [provided by RefSeq, Aug 2016]
INHBA-AS1 (HGNC:40303): (INHBA antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAdExome4 at 14 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
INHBANM_002192.4 linkuse as main transcriptc.232G>A p.Val78Ile missense_variant 2/3 ENST00000242208.5 NP_002183.1
INHBA-AS1NR_027118.2 linkuse as main transcriptn.170+6055C>T intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
INHBAENST00000242208.5 linkuse as main transcriptc.232G>A p.Val78Ile missense_variant 2/31 NM_002192.4 ENSP00000242208 P1
INHBA-AS1ENST00000415848.6 linkuse as main transcriptn.173+6055C>T intron_variant, non_coding_transcript_variant 1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152112
Hom.:
0
Cov.:
29
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000477
AC:
12
AN:
251490
Hom.:
0
AF XY:
0.0000589
AC XY:
8
AN XY:
135920
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000347
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000958
AC:
14
AN:
1461894
Hom.:
0
Cov.:
35
AF XY:
0.0000138
AC XY:
10
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000291
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152112
Hom.:
0
Cov.:
29
AF XY:
0.0000135
AC XY:
1
AN XY:
74302
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000227
ExAC
AF:
0.0000247
AC:
3

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 GeneticsJan 31, 2022The c.232G>A (p.V78I) alteration is located in exon 2 (coding exon 1) of the INHBA gene. This alteration results from a G to A substitution at nucleotide position 232, causing the valine (V) at amino acid position 78 to be replaced by an isoleucine (I). 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
Benign
0.099
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.25
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.38
T;T;T
Eigen
Pathogenic
0.72
Eigen_PC
Pathogenic
0.72
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Uncertain
0.90
.;.;D
M_CAP
Benign
0.046
D
MetaRNN
Uncertain
0.44
T;T;T
MetaSVM
Benign
-0.34
T
MutationAssessor
Benign
1.7
L;L;L
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.61
T
PROVEAN
Benign
-0.66
N;N;.
REVEL
Benign
0.25
Sift
Benign
0.10
T;T;.
Sift4G
Benign
0.074
T;T;.
Polyphen
1.0
D;D;D
Vest4
0.55
MutPred
0.46
Gain of catalytic residue at L83 (P = 0.0901);Gain of catalytic residue at L83 (P = 0.0901);Gain of catalytic residue at L83 (P = 0.0901);
MVP
0.66
MPC
1.1
ClinPred
0.41
T
GERP RS
5.5
Varity_R
0.28
gMVP
0.50

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs771076354; hg19: chr7-41739741; COSMIC: COSV54225199; API