NM_032551.5:c.305T>C

Variant summary

Our verdict is Pathogenic. Variant got 10 ACMG points: 11P and 1B. PM2PP3PP5_Very_StrongBS1_Supporting

The NM_032551.5(KISS1R):​c.305T>C​(p.Leu102Pro) variant causes a missense change. The variant allele was found at a frequency of 0.0000129 in 1,551,698 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 Likely pathogenic (★★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000013 ( 0 hom. )

Consequence

KISS1R
NM_032551.5 missense

Scores

3
9
7

Clinical Significance

Pathogenic/Likely pathogenic criteria provided, multiple submitters, no conflicts P:6

Conservation

PhyloP100: 4.05
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 10 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.816
PP5
Variant 19-918604-T-C is Pathogenic according to our data. Variant chr19-918604-T-C is described in ClinVar as [Likely_pathogenic]. Clinvar id is 5759.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population mid. gnomad4_exome allele frequency = 0.0000129 (18/1399394) while in subpopulation MID AF= 0.00106 (6/5682). AF 95% confidence interval is 0.000459. There are 0 homozygotes in gnomad4_exome. There are 10 alleles in male gnomad4_exome subpopulation. Median coverage is 34. This position pass quality control queck. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
KISS1RNM_032551.5 linkc.305T>C p.Leu102Pro missense_variant Exon 2 of 5 ENST00000234371.10 NP_115940.2 Q969F8
KISS1RXM_047439545.1 linkc.305T>C p.Leu102Pro missense_variant Exon 2 of 4 XP_047295501.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
KISS1RENST00000234371.10 linkc.305T>C p.Leu102Pro missense_variant Exon 2 of 5 1 NM_032551.5 ENSP00000234371.3 Q969F8
KISS1RENST00000606939.2 linkc.305T>C p.Leu102Pro missense_variant Exon 2 of 4 5 ENSP00000475639.1 U3KQ86
KISS1RENST00000592648.1 linkc.244+858T>C intron_variant Intron 1 of 1 5 ENSP00000467666.1 K7EQ45

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152192
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:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000255
AC:
4
AN:
156912
Hom.:
0
AF XY:
0.0000121
AC XY:
1
AN XY:
82886
show subpopulations
Gnomad AFR exome
AF:
0.000113
Gnomad AMR exome
AF:
0.0000403
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000331
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000129
AC:
18
AN:
1399394
Hom.:
0
Cov.:
34
AF XY:
0.0000145
AC XY:
10
AN XY:
690388
show subpopulations
Gnomad4 AFR exome
AF:
0.0000316
Gnomad4 AMR exome
AF:
0.0000280
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000126
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000741
Gnomad4 OTH exome
AF:
0.0000172
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152304
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74462
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756
ExAC
AF:
0.0000309
AC:
3

ClinVar

Significance: Pathogenic/Likely pathogenic
Submissions summary: Pathogenic:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Pathogenic:3
Jan 01, 2021
CeGaT Center for Human Genetics Tuebingen
Significance: Pathogenic
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Nov 02, 2021
GeneDx
Significance: Likely pathogenic
Review Status: criteria provided, single submitter
Collection Method: clinical testing

Observed with another KISS1R variant in a patient with congenital hypogonadotropic hypogonadism in published literature (Brioude et al., 2013); Published functional studies demonstrate a damaging effect on the function of the KISSR1 receptor protein; variant may also delay rather than completely impair the maturation of the hypothalamic-pituitary-gonadal axis (Tenenbaum-Rakover et al., 2007); In silico analysis, which includes protein predictors and evolutionary conservation, supports a deleterious effect; This variant is associated with the following publications: (PMID: 12944565, 17164310, 25147978, 31589614, 30205368, 31885997, 20816945, 23349759) -

Apr 05, 2020
Revvity Omics, Revvity
Significance: Likely pathogenic
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Central precocious puberty 1 Pathogenic:1
Jul 01, 2019
Centre for Mendelian Genomics, University Medical Centre Ljubljana
Significance: Likely pathogenic
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This variant was classified as: Likely pathogenic. The following ACMG criteria were applied in classifying this variant: PS1,PM2,PP3. -

Hypogonadotropic hypogonadism 8 without anosmia Pathogenic:1
Jan 01, 2013
OMIM
Significance: Pathogenic
Review Status: no assertion criteria provided
Collection Method: literature only

- -

Hypogonadotropic hypogonadism 8 with or without anosmia Pathogenic:1
Mar 29, 2024
Genomic Medicine Center of Excellence, King Faisal Specialist Hospital and Research Centre
Significance: Pathogenic
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.52
BayesDel_addAF
Uncertain
0.012
T
BayesDel_noAF
Benign
-0.10
CADD
Pathogenic
28
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.48
T;.
Eigen
Uncertain
0.23
Eigen_PC
Benign
0.13
FATHMM_MKL
Uncertain
0.84
D
LIST_S2
Uncertain
0.95
D;D
M_CAP
Uncertain
0.13
D
MetaRNN
Pathogenic
0.82
D;D
MetaSVM
Benign
-0.70
T
MutationAssessor
Uncertain
2.5
M;.
PrimateAI
Pathogenic
0.82
D
PROVEAN
Pathogenic
-4.8
D;.
REVEL
Benign
0.26
Sift
Benign
0.041
D;.
Sift4G
Benign
0.12
T;T
Polyphen
0.95
P;.
Vest4
0.80
MVP
0.82
MPC
2.5
ClinPred
0.98
D
GERP RS
2.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.94
gMVP
0.67

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs104894703; hg19: chr19-918604; API