NM_001144950.2:c.3931C>G

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_StrongBP6

The NM_001144950.2(SSC5D):​c.3931C>G​(p.Pro1311Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. 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 Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.0016 ( 0 hom., cov: 22)
Exomes 𝑓: 0.00040 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

SSC5D
NM_001144950.2 missense

Scores

1
17

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -1.21

Publications

2 publications found
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 was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0030222237).
BP6
Variant 19-55518207-C-G is Benign according to our data. Variant chr19-55518207-C-G is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 403489.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SSC5DNM_001144950.2 linkc.3931C>G p.Pro1311Ala missense_variant Exon 14 of 14 ENST00000389623.11 NP_001138422.1 A1L4H1-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SSC5DENST00000389623.11 linkc.3931C>G p.Pro1311Ala missense_variant Exon 14 of 14 1 NM_001144950.2 ENSP00000374274.4 A1L4H1-1
ENSG00000300360ENST00000771167.1 linkn.231+2565G>C intron_variant Intron 2 of 2

Frequencies

GnomAD3 genomes
AF:
0.00158
AC:
180
AN:
114066
Hom.:
0
Cov.:
22
show subpopulations
Gnomad AFR
AF:
0.00693
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00111
Gnomad ASJ
AF:
0.000669
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000507
Gnomad OTH
AF:
0.00323
GnomAD2 exomes
AF:
0.000361
AC:
52
AN:
143996
AF XY:
0.000287
show subpopulations
Gnomad AFR exome
AF:
0.00678
Gnomad AMR exome
AF:
0.000355
Gnomad ASJ exome
AF:
0.000389
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000530
Gnomad OTH exome
AF:
0.000730
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.000401
AC:
527
AN:
1314004
Hom.:
0
Cov.:
74
AF XY:
0.000358
AC XY:
232
AN XY:
647656
show subpopulations
⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.0146
AC:
399
AN:
27236
American (AMR)
AF:
0.000969
AC:
29
AN:
29916
Ashkenazi Jewish (ASJ)
AF:
0.000487
AC:
11
AN:
22570
East Asian (EAS)
AF:
0.00
AC:
0
AN:
30070
South Asian (SAS)
AF:
0.0000526
AC:
4
AN:
75986
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
44522
Middle Eastern (MID)
AF:
0.000928
AC:
5
AN:
5390
European-Non Finnish (NFE)
AF:
0.0000283
AC:
29
AN:
1024990
Other (OTH)
AF:
0.000938
AC:
50
AN:
53324
⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.298
Heterozygous variant carriers
0
40
80
119
159
199
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
22
44
66
88
110
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00159
AC:
182
AN:
114120
Hom.:
0
Cov.:
22
AF XY:
0.00170
AC XY:
94
AN XY:
55406
show subpopulations
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.00700
AC:
160
AN:
22854
American (AMR)
AF:
0.00111
AC:
12
AN:
10836
Ashkenazi Jewish (ASJ)
AF:
0.000669
AC:
2
AN:
2990
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3296
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
8088
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
232
European-Non Finnish (NFE)
AF:
0.0000507
AC:
3
AN:
59140
Other (OTH)
AF:
0.00318
AC:
5
AN:
1572
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.310
Heterozygous variant carriers
0
11
22
34
45
56
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
4
8
12
16
20
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0358
Hom.:
0
ExAC
AF:
0.00521
AC:
128

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Mar 28, 2016
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Variant identified in a genome or exome case(s) and assessed due to predicted null impact of the variant or pathogenic assertions in the literature or databases. Disclaimer: This variant has not undergone full assessment. The following are preliminary notes: Frequency -

not provided Benign:1
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.064
BayesDel_addAF
Benign
-0.62
T
BayesDel_noAF
Benign
-0.66
CADD
Benign
1.1
DANN
Benign
0.85
DEOGEN2
Benign
0.013
T
Eigen
Benign
-0.72
Eigen_PC
Benign
-0.82
FATHMM_MKL
Benign
0.065
N
LIST_S2
Uncertain
0.89
D
MetaRNN
Benign
0.0030
T
MetaSVM
Benign
-0.87
T
MutationAssessor
Benign
1.6
L
PhyloP100
-1.2
PrimateAI
Benign
0.22
T
PROVEAN
Benign
-0.33
N
REVEL
Benign
0.082
Sift
Benign
0.041
D
Sift4G
Benign
0.51
T
Polyphen
0.60
P
Vest4
0.14
MVP
0.048
MPC
0.014
ClinPred
0.0033
T
GERP RS
2.5
Varity_R
0.024
gMVP
0.065
Mutation Taster
=94/6
polymorphism

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

Other links and lift over

dbSNP: rs778514407; hg19: chr19-56029574; API