4-84583457-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001263.4(CDS1):​c.56C>T​(p.Pro19Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000349 in 1,430,872 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000035 ( 0 hom. )

Consequence

CDS1
NM_001263.4 missense

Scores

1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.550

Publications

2 publications found
Variant links:
Genes affected
CDS1 (HGNC:1800): (CDP-diacylglycerol synthase 1) Breakdown products of phosphoinositides are ubiquitous second messengers that function downstream of many G protein-coupled receptors and tyrosine kinases regulating cell growth, calcium metabolism, and protein kinase C activity. This gene encodes an enzyme which regulates the amount of phosphatidylinositol available for signaling by catalyzing the conversion of phosphatidic acid to CDP-diacylglycerol. This enzyme is an integral membrane protein localized to two subcellular domains, the matrix side of the inner mitochondrial membrane where it is thought to be involved in the synthesis of phosphatidylglycerol and cardiolipin and the cytoplasmic side of the endoplasmic reticulum where it functions in phosphatidylinositol biosynthesis. Two genes encoding this enzyme have been identified in humans, one mapping to human chromosome 4q21 and a second to 20p13. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.075097024).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001263.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CDS1
NM_001263.4
MANE Select
c.56C>Tp.Pro19Leu
missense
Exon 1 of 13NP_001254.2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CDS1
ENST00000295887.6
TSL:1 MANE Select
c.56C>Tp.Pro19Leu
missense
Exon 1 of 13ENSP00000295887.5Q92903
CDS1
ENST00000891571.1
c.56C>Tp.Pro19Leu
missense
Exon 1 of 13ENSP00000561630.1
CDS1
ENST00000959938.1
c.56C>Tp.Pro19Leu
missense
Exon 1 of 12ENSP00000629997.1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD2 exomes
AF:
0.00000544
AC:
1
AN:
183690
AF XY:
0.00000984
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000213
GnomAD4 exome
AF:
0.00000349
AC:
5
AN:
1430872
Hom.:
0
Cov.:
31
AF XY:
0.00000423
AC XY:
3
AN XY:
709732
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
31888
American (AMR)
AF:
0.00
AC:
0
AN:
41124
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25306
East Asian (EAS)
AF:
0.00
AC:
0
AN:
37132
South Asian (SAS)
AF:
0.0000121
AC:
1
AN:
82774
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
49766
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5694
European-Non Finnish (NFE)
AF:
0.00000273
AC:
3
AN:
1098066
Other (OTH)
AF:
0.0000169
AC:
1
AN:
59122
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000378
ExAC
AF:
0.0000171
AC:
2

ClinVar

ClinVar submissions as Germline
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.072
BayesDel_addAF
Benign
-0.34
T
BayesDel_noAF
Benign
-0.62
CADD
Benign
13
DANN
Benign
0.85
DEOGEN2
Benign
0.0094
T
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.28
N
LIST_S2
Benign
0.53
T
M_CAP
Benign
0.034
D
MetaRNN
Benign
0.075
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.0
N
PhyloP100
0.55
PrimateAI
Pathogenic
0.79
T
PROVEAN
Benign
-0.37
N
REVEL
Benign
0.067
Sift
Benign
0.15
T
Sift4G
Benign
0.54
T
Polyphen
0.0020
B
Vest4
0.095
MutPred
0.21
Loss of glycosylation at P19 (P = 0.0342)
MVP
0.31
MPC
0.27
ClinPred
0.044
T
GERP RS
1.8
PromoterAI
-0.070
Neutral
Varity_R
0.034
gMVP
0.32
Mutation Taster
=96/4
polymorphism

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

Other links and lift over

dbSNP: rs768744901; hg19: chr4-85504610; API