12-9997202-A-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_016509.4(CLEC1B):​c.241T>A​(p.Cys81Ser) variant causes a missense change. The variant allele was found at a frequency of 0.00000434 in 1,613,896 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

CLEC1B
NM_016509.4 missense

Scores

4
7
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.69
Variant links:
Genes affected
CLEC1B (HGNC:24356): (C-type lectin domain family 1 member B) Natural killer (NK) cells express multiple calcium-dependent (C-type) lectin-like receptors, such as CD94 (KLRD1; MIM 602894) and NKG2D (KLRC4; MIM 602893), that interact with major histocompatibility complex class I molecules and either inhibit or activate cytotoxicity and cytokine secretion. CLEC2 is a C-type lectin-like receptor expressed in myeloid cells and NK cells (Colonna et al., 2000 [PubMed 10671229]).[supplied by OMIM, Jan 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CLEC1BNM_016509.4 linkuse as main transcriptc.241T>A p.Cys81Ser missense_variant 3/6 ENST00000298527.11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CLEC1BENST00000298527.11 linkuse as main transcriptc.241T>A p.Cys81Ser missense_variant 3/61 NM_016509.4 P1Q9P126-1
CLEC1BENST00000348658.4 linkuse as main transcriptc.142T>A p.Cys48Ser missense_variant 2/51 Q9P126-2
CLEC1BENST00000428126.6 linkuse as main transcriptc.142T>A p.Cys48Ser missense_variant 4/71 Q9P126-2
CLEC1BENST00000398937.6 linkuse as main transcript upstream_gene_variant 3

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152198
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000401
AC:
1
AN:
249468
Hom.:
0
AF XY:
0.00000739
AC XY:
1
AN XY:
135354
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:
0.00000883
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000410
AC:
6
AN:
1461698
Hom.:
0
Cov.:
34
AF XY:
0.00000413
AC XY:
3
AN XY:
727148
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:
0.00000540
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152198
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74360
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:
0.0000147
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.00000828
AC:
1

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJun 09, 2022The c.241T>A (p.C81S) alteration is located in exon 3 (coding exon 3) of the CLEC1B gene. This alteration results from a T to A substitution at nucleotide position 241, causing the cysteine (C) at amino acid position 81 to be replaced by a serine (S). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.90
BayesDel_addAF
Benign
-0.099
T
BayesDel_noAF
Benign
-0.38
CADD
Benign
20
DANN
Uncertain
0.98
DEOGEN2
Uncertain
0.51
.;D;.
Eigen
Uncertain
0.27
Eigen_PC
Benign
0.12
FATHMM_MKL
Uncertain
0.82
D
LIST_S2
Benign
0.55
.;T;T
M_CAP
Benign
0.011
T
MetaRNN
Uncertain
0.74
D;D;D
MetaSVM
Benign
-0.88
T
MutationAssessor
Pathogenic
3.1
.;M;.
MutationTaster
Benign
0.61
D;D;N
PrimateAI
Uncertain
0.53
T
PROVEAN
Pathogenic
-8.2
D;D;D
REVEL
Benign
0.16
Sift
Pathogenic
0.0
D;D;D
Sift4G
Uncertain
0.013
D;T;D
Polyphen
1.0
D;D;D
Vest4
0.70
MutPred
0.49
.;Gain of disorder (P = 0.0242);.;
MVP
0.39
MPC
0.33
ClinPred
0.99
D
GERP RS
2.9
Varity_R
0.86
gMVP
0.76

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: rs765309726; hg19: chr12-10149801; API