Variant 7-76391990-C-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_080744.2(SSC4D):c.1385G>T(p.Arg462Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000125 in 1,442,074 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.000012 ( 1 hom. )

Consequence

SSC4D
NM_080744.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0220

Variant links:

Genes affected

SSC4D (HGNC:14461): (scavenger receptor cysteine rich family member with 4 domains) The scavenger receptor cysteine-rich (SRCR) superfamily is an ancient and highly conserved group of cell surface and/or secreted proteins, some of which are involved in the development of the immune system and the regulation of both innate and adaptive immune responses. Group B SRCR domains usually contain 8 regularly spaced cysteines that give rise to a well-defined intradomain disulfide-bond pattern.[supplied by OMIM, Apr 2004]

SSC4D links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.019173026).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SSC4D	NM_080744.2 link	c.1385G>T	p.Arg462Leu	missense_variant	Exon 10 of 11	ENST00000275560.4	NP_542782.1	Q8WTU2-1
SSC4D	XM_024446664.2 link	c.1472G>T	p.Arg491Leu	missense_variant	Exon 11 of 12		XP_024302432.1
SSC4D	XM_017011750.2 link	c.878G>T	p.Arg293Leu	missense_variant	Exon 7 of 8		XP_016867239.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SSC4D	ENST00000275560.4 link	c.1385G>T	p.Arg462Leu	missense_variant	Exon 10 of 11	1	NM_080744.2	ENSP00000275560.3		Q8WTU2-1
SSC4D	ENST00000492979.2 link	n.156G>T		non_coding_transcript_exon_variant	Exon 2 of 3	5

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000603

AC:

AN:

215550

Hom.:

AF XY:

0.0000259

AC XY:

AN XY:

115950

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000422

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:

0.0000125

AC:

AN:

1442074

Hom.:

Cov.:

AF XY:

0.00000419

AC XY:

AN XY:

715278

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000409

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:

0.0000168

GnomAD4 genome

Cov.:

Bravo

AF:

0.0000189

ExAC

AF:

0.0000331

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Oct 26, 2022

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.1385G>T (p.R462L) alteration is located in exon 10 (coding exon 9) of the SSC4D gene. This alteration results from a G to T substitution at nucleotide position 1385, causing the arginine (R) at amino acid position 462 to be replaced by a leucine (L). 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

0.083

BayesDel_addAF

Benign

-0.21

BayesDel_noAF

Benign

-0.54

CADD

Benign

8.2

DANN

Benign

0.94

DEOGEN2

Benign

0.055

Eigen

Benign

-0.99

Eigen_PC

Benign

-0.95

FATHMM_MKL

Benign

0.048

LIST_S2

Benign

0.44

M_CAP

Benign

0.0099

MetaRNN

Benign

0.019

MetaSVM

Benign

-0.90

MutationAssessor

Benign

0.34

PrimateAI

Uncertain

0.52

PROVEAN

Benign

-0.98

REVEL

Benign

0.039

Sift

Benign

0.34

Sift4G

Benign

0.32

Polyphen

0.035

Vest4

0.28

MutPred

0.34

Gain of relative solvent accessibility (P = 0.0522);

MVP

0.12

MPC

0.73

ClinPred

0.034

GERP RS

1.9

Varity_R

0.083

gMVP

0.33

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