chr5-148095925-A-G

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_006846.4(SPINK5):​c.882+20A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.506 in 1,592,966 control chromosomes in the GnomAD database, including 207,603 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.46 ( 17090 hom., cov: 31)
Exomes 𝑓: 0.51 ( 190513 hom. )

Consequence

SPINK5
NM_006846.4 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: -0.0110

Publications

6 publications found
Variant links:
Genes affected
SPINK5 (HGNC:15464): (serine peptidase inhibitor Kazal type 5) This gene encodes a multidomain serine protease inhibitor that contains 15 potential inhibitory domains. The encoded preproprotein is proteolytically processed to generate multiple protein products, which may exhibit unique activities and specificities. These proteins may play a role in skin and hair morphogenesis, as well as anti-inflammatory and antimicrobial protection of mucous epithelia. Mutations in this gene may result in Netherton syndrome, a disorder characterized by ichthyosis, defective cornification, and atopy. This gene is present in a gene cluster on chromosome 5. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2015]
FBXO38-DT (HGNC:55589): (FBXO38 divergent transcript)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.88).
BP6
Variant 5-148095925-A-G is Benign according to our data. Variant chr5-148095925-A-G is described in ClinVar as Benign. ClinVar VariationId is 260056.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.58 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SPINK5NM_006846.4 linkc.882+20A>G intron_variant Intron 10 of 32 ENST00000256084.8 NP_006837.2 Q9NQ38-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SPINK5ENST00000256084.8 linkc.882+20A>G intron_variant Intron 10 of 32 1 NM_006846.4 ENSP00000256084.7 Q9NQ38-1

Frequencies

GnomAD3 genomes
AF:
0.464
AC:
70330
AN:
151610
Hom.:
17084
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.307
Gnomad AMI
AF:
0.506
Gnomad AMR
AF:
0.589
Gnomad ASJ
AF:
0.449
Gnomad EAS
AF:
0.474
Gnomad SAS
AF:
0.489
Gnomad FIN
AF:
0.533
Gnomad MID
AF:
0.516
Gnomad NFE
AF:
0.517
Gnomad OTH
AF:
0.489
GnomAD2 exomes
AF:
0.521
AC:
129019
AN:
247402
AF XY:
0.518
show subpopulations
Gnomad AFR exome
AF:
0.310
Gnomad AMR exome
AF:
0.703
Gnomad ASJ exome
AF:
0.458
Gnomad EAS exome
AF:
0.477
Gnomad FIN exome
AF:
0.546
Gnomad NFE exome
AF:
0.513
Gnomad OTH exome
AF:
0.523
GnomAD4 exome
AF:
0.510
AC:
735732
AN:
1441238
Hom.:
190513
Cov.:
28
AF XY:
0.509
AC XY:
365742
AN XY:
718252
show subpopulations
African (AFR)
AF:
0.299
AC:
9861
AN:
33008
American (AMR)
AF:
0.687
AC:
30559
AN:
44452
Ashkenazi Jewish (ASJ)
AF:
0.456
AC:
11820
AN:
25902
East Asian (EAS)
AF:
0.450
AC:
17777
AN:
39508
South Asian (SAS)
AF:
0.486
AC:
41713
AN:
85800
European-Finnish (FIN)
AF:
0.545
AC:
29007
AN:
53240
Middle Eastern (MID)
AF:
0.511
AC:
2887
AN:
5652
European-Non Finnish (NFE)
AF:
0.514
AC:
562205
AN:
1094140
Other (OTH)
AF:
0.502
AC:
29903
AN:
59536
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
15578
31156
46734
62312
77890
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
16114
32228
48342
64456
80570
<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:
0.464
AC:
70350
AN:
151728
Hom.:
17090
Cov.:
31
AF XY:
0.467
AC XY:
34635
AN XY:
74128
show subpopulations
African (AFR)
AF:
0.307
AC:
12701
AN:
41402
American (AMR)
AF:
0.590
AC:
8970
AN:
15208
Ashkenazi Jewish (ASJ)
AF:
0.449
AC:
1558
AN:
3468
East Asian (EAS)
AF:
0.473
AC:
2417
AN:
5110
South Asian (SAS)
AF:
0.490
AC:
2363
AN:
4820
European-Finnish (FIN)
AF:
0.533
AC:
5622
AN:
10548
Middle Eastern (MID)
AF:
0.497
AC:
145
AN:
292
European-Non Finnish (NFE)
AF:
0.517
AC:
35086
AN:
67872
Other (OTH)
AF:
0.490
AC:
1029
AN:
2100
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.504
Heterozygous variant carriers
0
1871
3742
5613
7484
9355
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
650
1300
1950
2600
3250
<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:
0.475
Hom.:
6114
Bravo
AF:
0.466
Asia WGS
AF:
0.520
AC:
1804
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jan 24, 2024
Unidad de Genómica Garrahan, Hospital de Pediatría Garrahan
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is classified as Benign based on local population frequency. This variant was detected in 88% of patients studied by a panel of primary immunodeficiencies. Number of patients: 84. Only high quality variants are reported. -

Ichthyosis linearis circumflexa Benign:1
Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Netherton syndrome Benign:1
Jul 15, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:1
Mar 03, 2015
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.88
CADD
Benign
1.5
DANN
Benign
0.38
PhyloP100
-0.011
Mutation Taster
=100/0
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs11958432; hg19: chr5-147475488; COSMIC: COSV56248838; COSMIC: COSV56248838; API