Variant 12-101726374-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP6_ModerateBS1BS2

The NM_020244.3(CHPT1):c.1146C>T(p.Phe382=) variant causes a synonymous change. The variant allele was found at a frequency of 0.00132 in 1,612,924 control chromosomes in the GnomAD database, including 62 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0018 ( 9 hom., cov: 32)

Exomes 𝑓: 0.0013 ( 53 hom. )

Consequence

CHPT1
NM_020244.3 synonymous

Scores

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 4.52

Variant links:

Genes affected

CHPT1 (HGNC:17852): (choline phosphotransferase 1) Enables diacylglycerol cholinephosphotransferase activity. Involved in phosphatidylcholine biosynthetic process and platelet activating factor biosynthetic process. Predicted to be located in Golgi membrane. Predicted to be active in Golgi apparatus and endoplasmic reticulum membrane. [provided by Alliance of Genome Resources, Apr 2022]

CHPT1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP6

Variant 12-101726374-C-T is Benign according to our data. Variant chr12-101726374-C-T is described in ClinVar as [Benign]. Clinvar id is 780150.Status of the report is criteria_provided_single_submitter, 1 stars.

BS1

Variant frequency is greater than expected in population eas. gnomad4 allele frequency = 0.00181 (275/152154) while in subpopulation EAS AF= 0.046 (238/5178). AF 95% confidence interval is 0.0412. There are 9 homozygotes in gnomad4. There are 153 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High Homozygotes in GnomAd4 at 9 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
CHPT1	NM_020244.3 linkuse as main transcript	c.1146C>T	p.Phe382=	synonymous_variant	8/9	ENST00000229266.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
CHPT1	ENST00000229266.8 linkuse as main transcript	c.1146C>T	p.Phe382=	synonymous_variant	8/9	1	NM_020244.3	P1	Q8WUD6-1

Frequencies

GnomAD3 genomes

AF:

0.00180

AC:

274

AN:

152036

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000242

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000525

Gnomad ASJ

AF:

0.000865

Gnomad EAS

AF:

0.0459

Gnomad SAS

AF:

0.00187

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000588

Gnomad OTH

AF:

0.00526

GnomAD3 exomes

AF:

0.00415

AC:

1042

AN:

250864

Hom.:

AF XY:

0.00381

AC XY:

517

AN XY:

135582

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000202

Gnomad ASJ exome

AF:

0.00149

Gnomad EAS exome

AF:

0.0538

Gnomad SAS exome

AF:

0.000327

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000617

Gnomad OTH exome

AF:

0.00229

GnomAD4 exome

AF:

0.00127

AC:

1850

AN:

1460770

Hom.:

Cov.:

AF XY:

0.00116

AC XY:

840

AN XY:

726744

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000157

Gnomad4 ASJ exome

AF:

0.00142

Gnomad4 EAS exome

AF:

0.0356

Gnomad4 SAS exome

AF:

0.000464

Gnomad4 FIN exome

AF:

0.0000188

Gnomad4 NFE exome

AF:

0.0000288

Gnomad4 OTH exome

AF:

0.00525

GnomAD4 genome

AF:

0.00181

AC:

275

AN:

152154

Hom.:

Cov.:

AF XY:

0.00206

AC XY:

153

AN XY:

74390

show subpopulations

Gnomad4 AFR

AF:

0.0000241

Gnomad4 AMR

AF:

0.000524

Gnomad4 ASJ

AF:

0.000865

Gnomad4 EAS

AF:

0.0460

Gnomad4 SAS

AF:

0.00187

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000588

Gnomad4 OTH

AF:

0.00568

Alfa

AF:

0.000447

Hom.:

Bravo

AF:

0.00213

Asia WGS

AF:

0.0190

AC:

AN:

3478

EpiCase

AF:

0.00

EpiControl

AF:

0.000178

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Benign:1

Benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Jun 11, 2018

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.30

CADD

Benign

9.5

DANN

Benign

0.81

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.29

Details are displayed if max score is > 0.2

DS_DL_spliceai

0.29

Position offset: 30

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over