15-34359684-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The ENST00000314891.11(LPCAT4):ā€‹c.1304C>Gā€‹(p.Thr435Ser) variant causes a missense change. The variant allele was found at a frequency of 0.00000137 in 1,461,460 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. T435A) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000014 ( 0 hom. )

Consequence

LPCAT4
ENST00000314891.11 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.21
Variant links:
Genes affected
LPCAT4 (HGNC:30059): (lysophosphatidylcholine acyltransferase 4) Members of the 1-acylglycerol-3-phosphate O-acyltransferase (EC 2.3.1.51) family, such as AGPAT7, catalyze the conversion of lysophosphatidic acid (LPA) to phosphatidic acid (PA), a precursor in the biosynthesis of all glycerolipids. Both LPA and PA are involved in signal transduction (Ye et al., 2005 [PubMed 16243729]).[supplied by OMIM, May 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.16347694).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LPCAT4NM_153613.3 linkuse as main transcriptc.1304C>G p.Thr435Ser missense_variant 13/14 ENST00000314891.11 NP_705841.2
LPCAT4XM_047432334.1 linkuse as main transcriptc.*63C>G 3_prime_UTR_variant 14/14 XP_047288290.1
LPCAT4XR_007064436.1 linkuse as main transcriptn.1267C>G non_coding_transcript_exon_variant 12/12

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LPCAT4ENST00000314891.11 linkuse as main transcriptc.1304C>G p.Thr435Ser missense_variant 13/141 NM_153613.3 ENSP00000317300 P1
LPCAT4ENST00000563748.5 linkuse as main transcriptn.868C>G non_coding_transcript_exon_variant 4/52
LPCAT4ENST00000567507.1 linkuse as main transcriptc.*115C>G 3_prime_UTR_variant, NMD_transcript_variant 4/53 ENSP00000454422

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000798
AC:
2
AN:
250774
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135580
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000580
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461460
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
727008
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000447
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.0000189
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 GeneticsAug 11, 2022The c.1304C>G (p.T435S) alteration is located in exon 13 (coding exon 13) of the LPCAT4 gene. This alteration results from a C to G substitution at nucleotide position 1304, causing the threonine (T) at amino acid position 435 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
Benign
0.096
BayesDel_addAF
Benign
-0.10
T
BayesDel_noAF
Benign
-0.21
CADD
Benign
21
DANN
Uncertain
0.98
DEOGEN2
Benign
0.013
T;T
Eigen
Benign
-0.041
Eigen_PC
Benign
0.17
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.52
T;T
M_CAP
Benign
0.034
D
MetaRNN
Benign
0.16
T;T
MetaSVM
Benign
-0.48
T
MutationAssessor
Benign
0.47
N;.
MutationTaster
Benign
0.72
D
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-0.42
N;.
REVEL
Benign
0.25
Sift
Benign
0.43
T;.
Sift4G
Benign
1.0
T;T
Polyphen
0.013
B;.
Vest4
0.35
MutPred
0.33
Loss of ubiquitination at K430 (P = 0.1287);.;
MVP
0.12
MPC
0.010
ClinPred
0.16
T
GERP RS
5.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.069
gMVP
0.15

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: rs750023059; hg19: chr15-34651885; API