10-100290485-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_016112.3(PKD2L1):​c.2042G>A​(p.Arg681Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000548 in 1,461,072 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/23 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R681L) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000055 ( 0 hom. )

Consequence

PKD2L1
NM_016112.3 missense

Scores

19

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -1.29
Variant links:
Genes affected
PKD2L1 (HGNC:9011): (polycystin 2 like 1, transient receptor potential cation channel) This gene encodes a member of the polycystin protein family. The encoded protein contains multiple transmembrane domains, and cytoplasmic N- and C-termini. The protein may be an integral membrane protein involved in cell-cell/matrix interactions. This protein functions as a calcium-regulated nonselective cation channel. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAdExome4 at 8 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PKD2L1NM_016112.3 linkuse as main transcriptc.2042G>A p.Arg681Gln missense_variant 13/16 ENST00000318222.4 NP_057196.2 Q9P0L9-1
PKD2L1NM_001253837.2 linkuse as main transcriptc.1901G>A p.Arg634Gln missense_variant 13/16 NP_001240766.1 Q9P0L9Q1L4F0

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PKD2L1ENST00000318222.4 linkuse as main transcriptc.2042G>A p.Arg681Gln missense_variant 13/161 NM_016112.3 ENSP00000325296.3 Q9P0L9-1
PKD2L1ENST00000528248.1 linkuse as main transcriptn.*1782G>A non_coding_transcript_exon_variant 13/161 ENSP00000436514.1 H0YET4
PKD2L1ENST00000528248.1 linkuse as main transcriptn.*1782G>A 3_prime_UTR_variant 13/161 ENSP00000436514.1 H0YET4
PKD2L1ENST00000465680.2 linkuse as main transcriptc.104-2007G>A intron_variant 3 ENSP00000434019.1 H0YDN7

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000799
AC:
2
AN:
250460
Hom.:
0
AF XY:
0.00000738
AC XY:
1
AN XY:
135478
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:
0.0000654
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000548
AC:
8
AN:
1461072
Hom.:
0
Cov.:
31
AF XY:
0.00000688
AC XY:
5
AN XY:
726896
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000360
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.0000165
AC:
2

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.061
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.68
CADD
Benign
0.052
DANN
Benign
0.92
DEOGEN2
Benign
0.029
T
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.0065
N
LIST_S2
Benign
0.71
T
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.029
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.17
N
PrimateAI
Benign
0.18
T
PROVEAN
Benign
-1.4
N
REVEL
Benign
0.14
Sift
Benign
0.26
T
Sift4G
Benign
0.31
T
Polyphen
0.0030
B
Vest4
0.038
MutPred
0.28
Loss of MoRF binding (P = 0.0198);
MVP
0.23
MPC
0.077
ClinPred
0.095
T
GERP RS
-6.2
Varity_R
0.045
gMVP
0.077

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.21
Details are displayed if max score is > 0.2
DS_AL_spliceai
0.21
Position offset: 34

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: rs6584356; hg19: chr10-102050242; COSMIC: COSV58394670; COSMIC: COSV58394670; API