Genetic Variant NM_194281.4:c.76A>T (chr18-35497799-T-A) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

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

The NM_194281.4(INO80C):c.76A>T(p.Ser26Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000242 in 1,613,048 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000016 ( 0 hom. )

Consequence

INO80C
NM_194281.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.19

Variant links:

Genes affected

INO80C (HGNC:26994): (INO80 complex subunit C) Predicted to be involved in chromatin remodeling. Part of Ino80 complex and MLL1 complex. [provided by Alliance of Genome Resources, Apr 2022]

INO80C links:

ENSG00000267140 (HGNC:):

ENSG00000267140 links:

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=0.17575836).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
INO80C	NM_194281.4 link	c.76A>T	p.Ser26Cys	missense_variant	Exon 1 of 5	ENST00000334598.12	NP_919257.2	Q6PI98-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
INO80C	ENST00000334598.12 link	c.76A>T	p.Ser26Cys	missense_variant	Exon 1 of 5	1	NM_194281.4	ENSP00000334473.6		Q6PI98-1
ENSG00000267140	ENST00000589258.1 link	c.76A>T	p.Ser26Cys	missense_variant	Exon 1 of 3	3		ENSP00000467041.1		K7ENP7

Frequencies

GnomAD3 genomes

AF:

0.000105

AC:

AN:

152232

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000362

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000241

AC:

AN:

249210

Hom.:

AF XY:

0.0000148

AC XY:

AN XY:

134836

show subpopulations

Gnomad AFR exome

AF:

0.000250

Gnomad AMR exome

AF:

0.0000581

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:

0.0000157

AC:

AN:

1460816

Hom.:

Cov.:

AF XY:

0.00000550

AC XY:

AN XY:

726742

show subpopulations

Gnomad4 AFR exome

AF:

0.000479

Gnomad4 AMR exome

AF:

0.0000896

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:

0.0000331

GnomAD4 genome

AF:

0.000105

AC:

AN:

152232

Hom.:

Cov.:

AF XY:

0.000148

AC XY:

AN XY:

74380

show subpopulations

Gnomad4 AFR

AF:

0.000362

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:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000282

Hom.:

Bravo

AF:

0.000113

ESP6500AA

AF:

0.000227

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000165

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Nov 21, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.76A>T (p.S26C) alteration is located in exon 1 (coding exon 1) of the INO80C gene. This alteration results from a A to T substitution at nucleotide position 76, causing the serine (S) at amino acid position 26 to be replaced by a cysteine (C). 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

0.22

BayesDel_addAF

Benign

-0.22

BayesDel_noAF

Benign

-0.28

CADD

Uncertain

DANN

Uncertain

0.98

DEOGEN2

Benign

0.029

.;.;T;T;.;.

Eigen

Uncertain

0.29

Eigen_PC

Uncertain

0.23

FATHMM_MKL

Benign

0.23

LIST_S2

Uncertain

0.87

D;D;D;D;D;D

M_CAP

Benign

0.016

MetaRNN

Benign

0.18

T;T;T;T;T;T

MetaSVM

Benign

-0.61

MutationAssessor

Benign

2.0

.;M;M;.;M;.

PrimateAI

Uncertain

0.53

PROVEAN

Benign

-1.8

.;.;N;.;N;.

REVEL

Benign

0.20

Sift

Uncertain

0.0020

.;.;D;.;D;.

Sift4G

Pathogenic

0.0

D;D;D;D;D;.

Polyphen

1.0, 0.98

.;D;D;.;.;.

Vest4

0.58

MVP

0.20

MPC

0.0038

ClinPred

0.50

GERP RS

3.5

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.32

gMVP

0.51

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over