rs371771794

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PVS1_ModerateBS1_Supporting

The NM_032551.5(KISS1R):​c.1167C>A​(p.Cys389*) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000397 in 1,304,108 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.00038 ( 1 hom., cov: 33)
Exomes 𝑓: 0.00040 ( 0 hom. )

Consequence

KISS1R
NM_032551.5 stop_gained

Scores

1
5

Clinical Significance

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

Conservation

PhyloP100: -4.12

Publications

2 publications found
Variant links:
Genes affected
KISS1R (HGNC:4510): (KISS1 receptor) The protein encoded by this gene is a galanin-like G protein-coupled receptor that binds metastin, a peptide encoded by the metastasis suppressor gene KISS1. The tissue distribution of the expressed gene suggests that it is involved in the regulation of endocrine function, and this is supported by the finding that this gene appears to play a role in the onset of puberty. Mutations in this gene have been associated with hypogonadotropic hypogonadism and central precocious puberty. [provided by RefSeq, Jul 2008]
KISS1R Gene-Disease associations (from GenCC):
  • hypogonadotropic hypogonadism 8 with or without anosmia
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
  • hypogonadotropic hypogonadism
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • central precocious puberty 1
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

PVS1
Loss of function variant, product does not undergo nonsense mediated mRNA decay. Variant is located in the 3'-most exon, not predicted to undergo nonsense mediated mRNA decay. Fraction of 0.0251 CDS is truncated, and there are 1 pathogenic variants in the truncated region.
BS1
Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.000381 (58/152304) while in subpopulation NFE AF = 0.000706 (48/68018). AF 95% confidence interval is 0.000547. There are 1 homozygotes in GnomAd4. There are 23 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_032551.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
KISS1R
NM_032551.5
MANE Select
c.1167C>Ap.Cys389*
stop_gained
Exon 5 of 5NP_115940.2Q969F8

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
KISS1R
ENST00000234371.10
TSL:1 MANE Select
c.1167C>Ap.Cys389*
stop_gained
Exon 5 of 5ENSP00000234371.3Q969F8
KISS1R
ENST00000909146.1
c.1161C>Ap.Cys387*
stop_gained
Exon 5 of 5ENSP00000579205.1
KISS1R
ENST00000606939.2
TSL:5
c.*253C>A
3_prime_UTR
Exon 4 of 4ENSP00000475639.1U3KQ86

Frequencies

GnomAD3 genomes
AF:
0.000381
AC:
58
AN:
152186
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000413
Gnomad FIN
AF:
0.0000943
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000706
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.000355
AC:
12
AN:
33798
AF XY:
0.000311
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000481
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000399
AC:
460
AN:
1151804
Hom.:
0
Cov.:
32
AF XY:
0.000440
AC XY:
244
AN XY:
554058
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
24744
American (AMR)
AF:
0.0000855
AC:
1
AN:
11690
Ashkenazi Jewish (ASJ)
AF:
0.0000630
AC:
1
AN:
15878
East Asian (EAS)
AF:
0.00
AC:
0
AN:
29160
South Asian (SAS)
AF:
0.000813
AC:
26
AN:
31984
European-Finnish (FIN)
AF:
0.0000382
AC:
1
AN:
26172
Middle Eastern (MID)
AF:
0.000421
AC:
2
AN:
4754
European-Non Finnish (NFE)
AF:
0.000435
AC:
418
AN:
960380
Other (OTH)
AF:
0.000234
AC:
11
AN:
47042
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.484
Heterozygous variant carriers
0
24
48
72
96
120
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
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
GnomAD4 genome
AF:
0.000381
AC:
58
AN:
152304
Hom.:
1
Cov.:
33
AF XY:
0.000309
AC XY:
23
AN XY:
74476
show subpopulations
African (AFR)
AF:
0.0000722
AC:
3
AN:
41578
American (AMR)
AF:
0.000196
AC:
3
AN:
15300
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5178
South Asian (SAS)
AF:
0.000414
AC:
2
AN:
4834
European-Finnish (FIN)
AF:
0.0000943
AC:
1
AN:
10606
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
292
European-Non Finnish (NFE)
AF:
0.000706
AC:
48
AN:
68018
Other (OTH)
AF:
0.000473
AC:
1
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.499
Heterozygous variant carriers
0
4
8
11
15
19
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
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:
0.000356
Hom.:
0
Bravo
AF:
0.000298
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000133
AC:
1
ExAC
AF:
0.000184
AC:
20
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
-
not provided (2)
-
2
-
not specified (2)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.055
T
BayesDel_noAF
Uncertain
0.060
CADD
Uncertain
25
DANN
Benign
0.95
Eigen
Benign
-0.68
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.023
N
PhyloP100
-4.1
Vest4
0.69
GERP RS
-6.3
Mutation Taster
=54/146
disease causing

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs371771794; hg19: chr19-920718; API