rs34520362

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP6_Very_StrongBS1BS2

The NM_000199.5(SGSH):​c.675C>T​(p.Phe225Phe) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00105 in 1,607,950 control chromosomes in the GnomAD database, including 13 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0054 ( 8 hom., cov: 33)
Exomes 𝑓: 0.00059 ( 5 hom. )

Consequence

SGSH
NM_000199.5 synonymous

Scores

1
8

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 0.284

Publications

3 publications found
Variant links:
Genes affected
SGSH (HGNC:10818): (N-sulfoglucosamine sulfohydrolase) This gene encodes the enzyme sulfamidase; one of several enzymes involved in the lysosomal degradation of heparan sulfate. Mutations in this gene are associated with the lysosomal storage disease mucopolysaccaridosis IIIA, also known as Sanfilippo syndrome A, which results from impaired degradation of heparan sulfate. Transcripts of varying sizes have been reported but their biological validity has not been determined. [provided by RefSeq, Jun 2017]
CARD14 (HGNC:16446): (caspase recruitment domain family member 14) This gene encodes a caspase recruitment domain-containing protein that is a member of the membrane-associated guanylate kinase (MAGUK) family of proteins. Members of this protein family are scaffold proteins that are involved in a diverse array of cellular processes including cellular adhesion, signal transduction and cell polarity control. This protein has been shown to specifically interact with BCL10, a protein known to function as a positive regulator of cell apoptosis and NF-kappaB activation. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Apr 2012]
CARD14 Gene-Disease associations (from GenCC):
  • familial pityriasis rubra pilaris
    Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: G2P, Labcorp Genetics (formerly Invitae), Orphanet, Genomics England PanelApp
  • psoriasis 2
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae), Genomics England PanelApp

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP6
Variant 17-80213874-G-A is Benign according to our data. Variant chr17-80213874-G-A is described in ClinVar as Benign. ClinVar VariationId is 528318.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00538 (819/152342) while in subpopulation AFR AF = 0.0188 (782/41578). AF 95% confidence interval is 0.0177. There are 8 homozygotes in GnomAd4. There are 400 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 8 AD,AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SGSHNM_000199.5 linkc.675C>T p.Phe225Phe synonymous_variant Exon 6 of 8 ENST00000326317.11 NP_000190.1 P51688

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SGSHENST00000326317.11 linkc.675C>T p.Phe225Phe synonymous_variant Exon 6 of 8 1 NM_000199.5 ENSP00000314606.6 P51688

Frequencies

GnomAD3 genomes
AF:
0.00536
AC:
816
AN:
152224
Hom.:
8
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0188
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00111
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.000103
Gnomad OTH
AF:
0.00478
GnomAD2 exomes
AF:
0.00149
AC:
351
AN:
235912
AF XY:
0.00125
show subpopulations
Gnomad AFR exome
AF:
0.0197
Gnomad AMR exome
AF:
0.00116
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000942
Gnomad OTH exome
AF:
0.000521
GnomAD4 exome
AF:
0.000593
AC:
863
AN:
1455608
Hom.:
5
Cov.:
31
AF XY:
0.000492
AC XY:
356
AN XY:
724012
show subpopulations
African (AFR)
AF:
0.0191
AC:
640
AN:
33456
American (AMR)
AF:
0.00124
AC:
55
AN:
44228
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25904
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39532
South Asian (SAS)
AF:
0.0000468
AC:
4
AN:
85448
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
49830
Middle Eastern (MID)
AF:
0.00156
AC:
9
AN:
5758
European-Non Finnish (NFE)
AF:
0.0000711
AC:
79
AN:
1111228
Other (OTH)
AF:
0.00126
AC:
76
AN:
60224
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.469
Heterozygous variant carriers
0
48
95
143
190
238
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
24
48
72
96
120
<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
AF:
0.00538
AC:
819
AN:
152342
Hom.:
8
Cov.:
33
AF XY:
0.00537
AC XY:
400
AN XY:
74504
show subpopulations
African (AFR)
AF:
0.0188
AC:
782
AN:
41578
American (AMR)
AF:
0.00111
AC:
17
AN:
15298
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5186
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10620
Middle Eastern (MID)
AF:
0.00680
AC:
2
AN:
294
European-Non Finnish (NFE)
AF:
0.000103
AC:
7
AN:
68038
Other (OTH)
AF:
0.00473
AC:
10
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.498
Heterozygous variant carriers
0
41
83
124
166
207
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
20
40
60
80
100
<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:
0.00194
Hom.:
2
Bravo
AF:
0.00595
ESP6500AA
AF:
0.0155
AC:
68
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00164
AC:
198
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Mucopolysaccharidosis, MPS-III-A Benign:4
Nov 07, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Sep 16, 2020
Natera, Inc.
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Feb 01, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Apr 28, 2017
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). No publications were found based on this search. Allele frequency data from public databases was too high to be consistent with this variant causing disease. Therefore, this variant is classified as benign. -

SGSH-related disorder Benign:1
May 08, 2019
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

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
0.30
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Uncertain
0.090
CADD
Benign
12
DANN
Benign
0.92
FATHMM_MKL
Benign
0.56
D
LIST_S2
Benign
0.38
T
MetaRNN
Benign
0.0087
T
PhyloP100
0.28
Sift4G
Benign
0.26
T
Vest4
0.34
MVP
0.93
GERP RS
-0.016
Mutation Taster
=85/15
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.22
Details are displayed if max score is > 0.2
DS_AG_spliceai
0.22
Position offset: -20
DS_AL_spliceai
0.20
Position offset: 11

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs34520362; hg19: chr17-78187673; COSMIC: COSV100413381; COSMIC: COSV100413381; API