7-41690527-G-A

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_002192.4(INHBA):​c.404C>T​(p.Thr135Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000546 in 1,603,416 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00058 ( 1 hom. )

Consequence

INHBA
NM_002192.4 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.33
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.1803087).
BS2
High AC in GnomAd4 at 28 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
INHBANM_002192.4 linkuse as main transcriptc.404C>T p.Thr135Met missense_variant 3/3 ENST00000242208.5 NP_002183.1
INHBAXM_017012174.2 linkuse as main transcriptc.404C>T p.Thr135Met missense_variant 3/3 XP_016867663.2
INHBAXM_047420335.1 linkuse as main transcriptc.404C>T p.Thr135Met missense_variant 4/4 XP_047276291.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
INHBAENST00000242208.5 linkuse as main transcriptc.404C>T p.Thr135Met missense_variant 3/31 NM_002192.4 ENSP00000242208 P1

Frequencies

GnomAD3 genomes
AF:
0.000184
AC:
28
AN:
152052
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000966
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.000338
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000144
AC:
35
AN:
242548
Hom.:
0
AF XY:
0.000183
AC XY:
24
AN XY:
131126
show subpopulations
Gnomad AFR exome
AF:
0.000124
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000341
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000272
Gnomad OTH exome
AF:
0.000339
GnomAD4 exome
AF:
0.000584
AC:
848
AN:
1451364
Hom.:
1
Cov.:
33
AF XY:
0.000564
AC XY:
407
AN XY:
721224
show subpopulations
Gnomad4 AFR exome
AF:
0.0000603
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000505
Gnomad4 SAS exome
AF:
0.0000352
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000747
Gnomad4 OTH exome
AF:
0.000217
GnomAD4 genome
AF:
0.000184
AC:
28
AN:
152052
Hom.:
0
Cov.:
32
AF XY:
0.000162
AC XY:
12
AN XY:
74280
show subpopulations
Gnomad4 AFR
AF:
0.0000966
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000338
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000272
Hom.:
0
Bravo
AF:
0.000208
TwinsUK
AF:
0.00189
AC:
7
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.000115
AC:
14

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 GeneticsSep 17, 2021The c.404C>T (p.T135M) alteration is located in exon 3 (coding exon 2) of the INHBA gene. This alteration results from a C to T substitution at nucleotide position 404, causing the threonine (T) at amino acid position 135 to be replaced by a methionine (M). 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
0.069
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.40
CADD
Benign
20
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.46
T;T;T
Eigen
Benign
-0.059
Eigen_PC
Benign
0.075
FATHMM_MKL
Benign
0.44
N
LIST_S2
Benign
0.80
.;.;T
M_CAP
Benign
0.021
T
MetaRNN
Benign
0.18
T;T;T
MetaSVM
Benign
-0.89
T
MutationAssessor
Benign
0.97
L;L;L
MutationTaster
Benign
0.99
D;D
PrimateAI
Benign
0.39
T
PROVEAN
Benign
-1.6
N;N;.
REVEL
Benign
0.046
Sift
Benign
0.071
T;T;.
Sift4G
Benign
0.072
T;T;.
Polyphen
0.33
B;B;B
Vest4
0.098
MVP
0.58
MPC
0.76
ClinPred
0.033
T
GERP RS
5.1
Varity_R
0.094
gMVP
0.45

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: rs142519810; hg19: chr7-41730125; COSMIC: COSV54222246; COSMIC: COSV54222246; API