1-204190618-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_002256.4(KISS1):​c.283C>T​(p.Pro95Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000252 in 1,587,312 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (no stars). Synonymous variant affecting the same amino acid position (i.e. P95P) has been classified as Benign.

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 30)
Exomes 𝑓: 0.000024 ( 0 hom. )

Consequence

KISS1
NM_002256.4 missense

Scores

1
4
14

Clinical Significance

Uncertain significance no assertion criteria provided U:1

Conservation

PhyloP100: 0.108
Variant links:
Genes affected
KISS1 (HGNC:6341): (KiSS-1 metastasis suppressor) This gene is a metastasis suppressor gene that suppresses metastases of melanomas and breast carcinomas without affecting tumorigenicity. The encoded protein may inhibit chemotaxis and invasion and thereby attenuate metastasis in malignant melanomas. Studies suggest a putative role in the regulation of events downstream of cell-matrix adhesion, perhaps involving cytoskeletal reorganization. A protein product of this gene, kisspeptin, stimulates gonadotropin-releasing hormone (GnRH)-induced gonadotropin secretion and regulates the pubertal activation of GnRH neurons. A polymorphism in the terminal exon of this mRNA results in two protein isoforms. An adenosine present at the polymorphic site represents the third position in a stop codon. When the adenosine is absent, a downstream stop codon is utilized and the encoded protein extends for an additional seven amino acid residues. [provided by RefSeq, Jun 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.22415146).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KISS1NM_002256.4 linkuse as main transcriptc.283C>T p.Pro95Ser missense_variant 3/3 ENST00000367194.5 NP_002247.3 Q15726

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KISS1ENST00000367194.5 linkuse as main transcriptc.283C>T p.Pro95Ser missense_variant 3/31 NM_002256.4 ENSP00000356162.4 Q15726

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152118
Hom.:
0
Cov.:
30
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:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000155
AC:
3
AN:
193930
Hom.:
0
AF XY:
0.0000188
AC XY:
2
AN XY:
106412
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 SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000366
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000244
AC:
35
AN:
1435194
Hom.:
0
Cov.:
38
AF XY:
0.0000295
AC XY:
21
AN XY:
711486
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000318
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152118
Hom.:
0
Cov.:
30
AF XY:
0.0000135
AC XY:
1
AN XY:
74296
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:
0.0000735
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000283
Hom.:
0
Bravo
AF:
0.0000340

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Disorder of sexual differentiation Uncertain:1
Uncertain significance, no assertion criteria providedclinical testingUlrich Schweizer laboratory, Universitaetsklinikum BonnSep 01, 2021- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Benign
-0.31
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.46
T;T
Eigen
Benign
0.025
Eigen_PC
Benign
-0.028
FATHMM_MKL
Benign
0.51
D
LIST_S2
Benign
0.73
T;T
M_CAP
Uncertain
0.25
D
MetaRNN
Benign
0.22
T;T
MetaSVM
Benign
-0.37
T
MutationAssessor
Benign
1.3
L;.
PrimateAI
Uncertain
0.58
T
PROVEAN
Pathogenic
-5.8
D;.
REVEL
Benign
0.25
Sift
Benign
0.14
T;.
Sift4G
Benign
0.30
T;T
Polyphen
0.92
P;.
Vest4
0.16
MutPred
0.48
Loss of catalytic residue at P95 (P = 0.0341);Loss of catalytic residue at P95 (P = 0.0341);
MVP
0.21
MPC
0.44
ClinPred
0.94
D
GERP RS
1.7
Varity_R
0.13
gMVP
0.15

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

LitVar

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

Other links and lift over

dbSNP: rs777274044; hg19: chr1-204159746; API