rs761543313

Variant summary

Our verdict is Pathogenic. Variant got 11 ACMG points: 11P and 0B. PVS1PM2PP5

The NM_004569.5(PIGH):​c.1A>T​(p.Met1?) variant causes a start lost change. The variant allele was found at a frequency of 0.0000127 in 1,420,360 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 Pathogenic (no stars).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.000013 ( 0 hom. )

Consequence

PIGH
NM_004569.5 start_lost

Scores

4
8
4

Clinical Significance

Pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: 4.77
Variant links:
Genes affected
PIGH (HGNC:8964): (phosphatidylinositol glycan anchor biosynthesis class H) This gene encodes an endoplasmic reticulum associated protein that is involved in glycosylphosphatidylinositol (GPI)-anchor biosynthesis. The GPI anchor is a glycolipid found on many blood cells and which serves to anchor proteins to the cell surface. The protein encoded by this gene is a subunit of the GPI N-acetylglucosaminyl (GlcNAc) transferase that transfers GlcNAc to phosphatidylinositol (PI) on the cytoplasmic side of the endoplasmic reticulum. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 11 ACMG points.

PVS1
Start lost variant, no new inframe start found.
PM2
Very rare variant in population databases, with high coverage;
PP5
Variant 14-67600203-T-A is Pathogenic according to our data. Variant chr14-67600203-T-A is described in ClinVar as [Pathogenic]. Clinvar id is 545630.Status of the report is no_assertion_criteria_provided, 0 stars. Variant chr14-67600203-T-A is described in Lovd as [Likely_pathogenic].

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PIGHNM_004569.5 linkuse as main transcriptc.1A>T p.Met1? start_lost 1/4 ENST00000216452.9 NP_004560.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PIGHENST00000216452.9 linkuse as main transcriptc.1A>T p.Met1? start_lost 1/41 NM_004569.5 ENSP00000216452 P4

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.0000225
AC:
4
AN:
177418
Hom.:
0
AF XY:
0.0000309
AC XY:
3
AN XY:
97198
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:
0.000159
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000127
AC:
18
AN:
1420360
Hom.:
0
Cov.:
32
AF XY:
0.0000199
AC XY:
14
AN XY:
703600
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:
0.000220
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
ExAC
AF:
0.0000257
AC:
3

ClinVar

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

Submissions by phenotype

Glycosylphosphatidylinositol biosynthesis defect 17 Pathogenic:1
Pathogenic, no assertion criteria providedliterature onlyOMIMJun 22, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Uncertain
0.055
T
BayesDel_noAF
Uncertain
0.10
CADD
Benign
21
DANN
Benign
0.96
DEOGEN2
Benign
0.033
T;T;.;.
Eigen
Uncertain
0.38
Eigen_PC
Uncertain
0.37
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.90
D;D;D;D
M_CAP
Pathogenic
0.69
D
MetaRNN
Pathogenic
0.84
D;D;D;D
MetaSVM
Uncertain
-0.24
T
MutationTaster
Benign
1.0
D;D;D
PROVEAN
Benign
-0.47
N;N;N;N
REVEL
Uncertain
0.39
Sift
Pathogenic
0.0
D;D;D;D
Sift4G
Pathogenic
0.0
D;D;D;D
Polyphen
0.70
P;.;.;.
Vest4
0.85
MutPred
0.68
Gain of loop (P = 0.4248);Gain of loop (P = 0.4248);Gain of loop (P = 0.4248);Gain of loop (P = 0.4248);
MVP
0.75
ClinPred
0.98
D
GERP RS
4.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
Varity_R
0.87
gMVP
0.54

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: rs761543313; hg19: chr14-68066920; API