chr2-149449066-G-A

Variant summary

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

The NM_194317.5(LYPD6):​c.136G>A​(p.Gly46Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,460,778 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

LYPD6
NM_194317.5 missense

Scores

7
8
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.84
Variant links:
Genes affected
LYPD6 (HGNC:28751): (LY6/PLAUR domain containing 6) Members of the LY6 protein family (see SLURP1; MIM 606119), such as LYPD6, have at least one 80-amino acid LU domain that contains 10 conserved cysteines with a defined disulfide-bonding pattern (Zhang et al., 2010 [PubMed 19653121]).[supplied by OMIM, Apr 2010]

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 Protein UniProt
LYPD6NM_194317.5 linkuse as main transcriptc.136G>A p.Gly46Arg missense_variant 3/5 ENST00000334166.9 NP_919298.1 Q86Y78-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LYPD6ENST00000334166.9 linkuse as main transcriptc.136G>A p.Gly46Arg missense_variant 3/51 NM_194317.5 ENSP00000334463.4 Q86Y78-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000400
AC:
1
AN:
250268
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135244
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000546
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.85e-7
AC:
1
AN:
1460778
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
726690
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33

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 GeneticsJul 11, 2023The c.136G>A (p.G46R) alteration is located in exon 3 (coding exon 2) of the LYPD6 gene. This alteration results from a G to A substitution at nucleotide position 136, causing the glycine (G) at amino acid position 46 to be replaced by an arginine (R). 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
0.98
BayesDel_addAF
Uncertain
0.15
D
BayesDel_noAF
Pathogenic
0.15
CADD
Pathogenic
34
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.29
T;T;.
Eigen
Pathogenic
0.87
Eigen_PC
Pathogenic
0.86
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.97
.;D;D
M_CAP
Benign
0.043
D
MetaRNN
Uncertain
0.61
D;D;D
MetaSVM
Benign
-0.94
T
MutationAssessor
Uncertain
2.2
M;M;.
PrimateAI
Pathogenic
0.82
D
PROVEAN
Uncertain
-2.6
D;D;D
REVEL
Uncertain
0.42
Sift
Uncertain
0.0040
D;D;D
Sift4G
Uncertain
0.0080
D;D;D
Polyphen
1.0
D;D;.
Vest4
0.98
MutPred
0.35
Gain of methylation at G46 (P = 0.0277);Gain of methylation at G46 (P = 0.0277);Gain of methylation at G46 (P = 0.0277);
MVP
0.62
MPC
0.69
ClinPred
0.95
D
GERP RS
5.4
Varity_R
0.79
gMVP
0.94

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.11
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: rs1369568917; hg19: chr2-150305580; API