rs990074605

Variant summary

Our verdict is Uncertain significance. The variant received 4 ACMG points: 4P and 0B. PP3_Strong

The NM_006846.4(SPINK5):​c.452G>A​(p.Cys151Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000242 in 1,611,708 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000020 ( 0 hom. )

Consequence

SPINK5
NM_006846.4 missense

Scores

10
6
2

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:4

Conservation

PhyloP100: 2.12

Publications

0 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: Uncertain_significance. The variant received 4 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.987

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006846.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SPINK5
NM_006846.4
MANE Select
c.452G>Ap.Cys151Tyr
missense
Exon 6 of 33NP_006837.2Q9NQ38-1
SPINK5
NM_001127698.2
c.452G>Ap.Cys151Tyr
missense
Exon 6 of 34NP_001121170.1Q9NQ38-3
SPINK5
NM_001127699.2
c.452G>Ap.Cys151Tyr
missense
Exon 6 of 28NP_001121171.1Q9NQ38-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SPINK5
ENST00000256084.8
TSL:1 MANE Select
c.452G>Ap.Cys151Tyr
missense
Exon 6 of 33ENSP00000256084.7Q9NQ38-1
SPINK5
ENST00000359874.7
TSL:1
c.452G>Ap.Cys151Tyr
missense
Exon 6 of 34ENSP00000352936.3Q9NQ38-3
SPINK5
ENST00000398454.5
TSL:1
c.452G>Ap.Cys151Tyr
missense
Exon 6 of 28ENSP00000381472.1Q9NQ38-2

Frequencies

GnomAD3 genomes
AF:
0.0000593
AC:
9
AN:
151734
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:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000118
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00000804
AC:
2
AN:
248778
AF XY:
0.00000741
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000291
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000886
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000199
AC:
29
AN:
1459856
Hom.:
0
Cov.:
30
AF XY:
0.0000151
AC XY:
11
AN XY:
726282
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33318
American (AMR)
AF:
0.0000224
AC:
1
AN:
44562
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26032
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39650
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86206
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53394
Middle Eastern (MID)
AF:
0.000696
AC:
4
AN:
5748
European-Non Finnish (NFE)
AF:
0.0000198
AC:
22
AN:
1110700
Other (OTH)
AF:
0.0000332
AC:
2
AN:
60246
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.459
Heterozygous variant carriers
0
2
4
5
7
9
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000659
AC:
10
AN:
151852
Hom.:
0
Cov.:
32
AF XY:
0.0000943
AC XY:
7
AN XY:
74206
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41484
American (AMR)
AF:
0.00
AC:
0
AN:
15200
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3458
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5116
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4824
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10612
Middle Eastern (MID)
AF:
0.00680
AC:
2
AN:
294
European-Non Finnish (NFE)
AF:
0.000118
AC:
8
AN:
67844
Other (OTH)
AF:
0.00
AC:
0
AN:
2108
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.486
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000434
Hom.:
0
Bravo
AF:
0.0000264
EpiCase
AF:
0.0000546
EpiControl
AF:
0.00

ClinVar

ClinVar submissions as Germline
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
-
not provided (2)
-
1
-
Ichthyosis linearis circumflexa (1)
-
1
-
Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.89
BayesDel_addAF
Pathogenic
0.43
D
BayesDel_noAF
Pathogenic
0.46
CADD
Pathogenic
26
DANN
Benign
0.97
DEOGEN2
Uncertain
0.56
D
Eigen
Pathogenic
0.69
Eigen_PC
Uncertain
0.48
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.80
T
M_CAP
Pathogenic
0.30
D
MetaRNN
Pathogenic
0.99
D
MetaSVM
Pathogenic
0.97
D
MutationAssessor
Pathogenic
4.1
H
PhyloP100
2.1
PrimateAI
Uncertain
0.53
T
PROVEAN
Pathogenic
-7.8
D
REVEL
Pathogenic
0.75
Sift
Uncertain
0.0080
D
Sift4G
Uncertain
0.0030
D
Polyphen
0.98
D
Vest4
0.89
MutPred
0.84
Loss of methylation at K152 (P = 0.0175)
MVP
0.99
MPC
0.64
ClinPred
1.0
D
GERP RS
4.8
Varity_R
0.53
gMVP
0.77
Mutation Taster
=44/56
disease causing

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: rs990074605; hg19: chr5-147468146; API