chr2-149468747-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_194317.5(LYPD6):​c.320G>T​(p.Cys107Phe) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000411 in 1,461,346 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 Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

LYPD6
NM_194317.5 missense

Scores

10
4
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.29
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 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.854

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LYPD6NM_194317.5 linkuse as main transcriptc.320G>T p.Cys107Phe missense_variant 4/5 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.320G>T p.Cys107Phe missense_variant 4/51 NM_194317.5 ENSP00000334463.4 Q86Y78-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000798
AC:
2
AN:
250622
Hom.:
0
AF XY:
0.00000739
AC XY:
1
AN XY:
135402
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:
0.0000653
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000411
AC:
6
AN:
1461346
Hom.:
0
Cov.:
31
AF XY:
0.00000688
AC XY:
5
AN XY:
726992
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:
0.0000696
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.0000247
AC:
3

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 GeneticsFeb 07, 2023The c.320G>T (p.C107F) alteration is located in exon 4 (coding exon 3) of the LYPD6 gene. This alteration results from a G to T substitution at nucleotide position 320, causing the cysteine (C) at amino acid position 107 to be replaced by a phenylalanine (F). 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
0.16
D
BayesDel_noAF
Pathogenic
0.17
CADD
Pathogenic
30
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.53
D;D
Eigen
Pathogenic
0.87
Eigen_PC
Pathogenic
0.83
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.84
.;T
M_CAP
Benign
0.073
D
MetaRNN
Pathogenic
0.85
D;D
MetaSVM
Benign
-0.54
T
MutationAssessor
Uncertain
2.2
M;M
PrimateAI
Benign
0.48
T
PROVEAN
Pathogenic
-10
D;D
REVEL
Pathogenic
0.70
Sift
Pathogenic
0.0
D;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
1.0
D;D
Vest4
0.91
MutPred
0.51
Loss of disorder (P = 0.0452);Loss of disorder (P = 0.0452);
MVP
0.59
MPC
0.79
ClinPred
1.0
D
GERP RS
5.3
Varity_R
0.98
gMVP
0.90

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs748373964; hg19: chr2-150325261; API