Variant 3-138235098-C-T details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_001363941.2(ARMC8):c.593C>T(p.Thr198Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000682 in 1,613,130 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000062 ( 0 hom. )

Consequence

ARMC8
NM_001363941.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.73

Variant links:

Genes affected

ARMC8 (HGNC:24999): (armadillo repeat containing 8) Predicted to be involved in proteasome-mediated ubiquitin-dependent protein catabolic process. Located in cytosol and nucleoplasm. Part of ubiquitin ligase complex. [provided by Alliance of Genome Resources, Apr 2022]

ARMC8 links:

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=0.10293612).

BS2

High AC in GnomAdExome4 at 9 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ARMC8	NM_001363941.2 linkuse as main transcript	c.593C>T	p.Thr198Ile	missense_variant	7/22	ENST00000469044.6	NP_001350870.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ARMC8	ENST00000469044.6 linkuse as main transcript	c.593C>T	p.Thr198Ile	missense_variant	7/22	5	NM_001363941.2	ENSP00000419413.1		Q8IUR7-1

Frequencies

GnomAD3 genomes

AF:

0.0000131

AC:

AN:

152154

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000384

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:

0.0000319

AC:

AN:

251134

Hom.:

AF XY:

0.0000442

AC XY:

AN XY:

135740

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000326

Gnomad SAS exome

AF:

0.0000654

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000616

AC:

AN:

1460976

Hom.:

Cov.:

AF XY:

0.00000688

AC XY:

AN XY:

726814

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000126

Gnomad4 SAS exome

AF:

0.0000348

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

AF:

0.0000131

AC:

AN:

152154

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74310

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000384

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000113

ExAC

AF:

0.0000330

AC:

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 submitter

clinical testing

Ambry Genetics

Mar 15, 2024

The c.551C>T (p.T184I) alteration is located in exon 8 (coding exon 7) of the ARMC8 gene. This alteration results from a C to T substitution at nucleotide position 551, causing the threonine (T) at amino acid position 184 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

0.10

BayesDel_addAF

Benign

-0.27

BayesDel_noAF

Benign

-0.32

CADD

Benign

DANN

Uncertain

0.98

DEOGEN2

Benign

0.064

.;.;T;.;.;.;T;.;.;.;T;.;.

Eigen

Benign

-0.24

Eigen_PC

Benign

0.038

FATHMM_MKL

Benign

0.71

LIST_S2

Uncertain

0.89

D;D;D;D;D;.;D;D;D;D;D;D;D

M_CAP

Benign

0.0060

MetaRNN

Benign

0.076

T;T;T;T;T;T;T;T;T;T;T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

-0.66

.;.;N;.;.;.;.;N;.;.;.;.;.

PrimateAI

Uncertain

0.64

PROVEAN

Benign

-1.3

N;N;N;N;N;N;N;N;N;N;N;N;N

REVEL

Benign

0.054

Sift

Benign

0.32

T;T;T;T;D;T;T;T;T;T;T;T;T

Sift4G

Benign

0.49

T;T;T;T;D;T;T;T;T;T;T;T;T

Polyphen

0.0010, 0.0

.;B;B;.;.;B;.;.;B;B;B;.;.

Vest4

0.16

MutPred

0.46

.;.;Loss of helix (P = 0.0558);.;Loss of helix (P = 0.0558);.;.;Loss of helix (P = 0.0558);.;.;Loss of helix (P = 0.0558);.;.;

MVP

0.35

MPC

0.68

ClinPred

0.071

GERP RS

5.6

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.18

gMVP

0.15

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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