chr19-55489644-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001144950.2(SSC5D):​c.343G>A​(p.Ala115Thr) variant causes a missense change. The variant allele was found at a frequency of 0.0000196 in 1,533,122 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: 32)
Exomes 𝑓: 0.000020 ( 0 hom. )

Consequence

SSC5D
NM_001144950.2 missense

Scores

2
12
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.88
Variant links:
Genes affected
SSC5D (HGNC:26641): (scavenger receptor cysteine rich family member with 5 domains) Predicted to enable fibronectin binding activity; laminin binding activity; and scavenger receptor activity. Predicted to be involved in defense response; detection of bacterial lipoprotein; and negative regulation of interleukin-8 production. Predicted to act upstream of or within regulation of interleukin-8 production. Predicted to be located in collagen-containing extracellular matrix. Predicted to be active in extracellular matrix and extracellular space. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SSC5DNM_001144950.2 linkuse as main transcriptc.343G>A p.Ala115Thr missense_variant 3/14 ENST00000389623.11 NP_001138422.1 A1L4H1-1
SSC5DNM_001195267.2 linkuse as main transcriptc.343G>A p.Ala115Thr missense_variant 3/13 NP_001182196.1 A1L4H1-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SSC5DENST00000389623.11 linkuse as main transcriptc.343G>A p.Ala115Thr missense_variant 3/141 NM_001144950.2 ENSP00000374274.4 A1L4H1-1
SSC5DENST00000587166.5 linkuse as main transcriptc.343G>A p.Ala115Thr missense_variant 3/131 ENSP00000467252.1 A1L4H1-2
SSC5DENST00000588254.1 linkuse as main transcriptn.757G>A non_coding_transcript_exon_variant 2/52

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152184
Hom.:
0
Cov.:
32
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:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000221
AC:
3
AN:
136010
Hom.:
0
AF XY:
0.0000136
AC XY:
1
AN XY:
73390
show subpopulations
Gnomad AFR exome
AF:
0.000139
Gnomad AMR exome
AF:
0.00
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:
0.0000369
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000203
AC:
28
AN:
1380938
Hom.:
0
Cov.:
32
AF XY:
0.0000176
AC XY:
12
AN XY:
681234
show subpopulations
Gnomad4 AFR exome
AF:
0.0000317
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000127
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000204
Gnomad4 OTH exome
AF:
0.0000693
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152184
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74340
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000540
Hom.:
0
Bravo
AF:
0.00000378
ExAC
AF:
0.0000403
AC:
1

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 30, 2024The c.343G>A (p.A115T) alteration is located in exon 3 (coding exon 3) of the SSC5D gene. This alteration results from a G to A substitution at nucleotide position 343, causing the alanine (A) at amino acid position 115 to be replaced by a threonine (T). 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
Uncertain
0.43
BayesDel_addAF
Uncertain
0.042
T
BayesDel_noAF
Benign
-0.18
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.070
.;T
Eigen
Uncertain
0.51
Eigen_PC
Uncertain
0.33
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Uncertain
0.92
D;D
M_CAP
Benign
0.050
D
MetaRNN
Uncertain
0.72
D;D
MetaSVM
Uncertain
-0.044
T
MutationAssessor
Pathogenic
3.7
H;H
PrimateAI
Pathogenic
0.81
D
PROVEAN
Uncertain
-3.6
.;D
REVEL
Benign
0.28
Sift
Uncertain
0.0090
.;D
Sift4G
Uncertain
0.0060
D;D
Polyphen
1.0
.;D
Vest4
0.64
MutPred
0.74
Loss of sheet (P = 0.0817);Loss of sheet (P = 0.0817);
MVP
0.24
MPC
0.11
ClinPred
0.94
D
GERP RS
3.9
Varity_R
0.28
gMVP
0.74

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: rs756713423; hg19: chr19-56001011; COSMIC: COSV104567092; COSMIC: COSV104567092; API