16-56962064-G-A

Position:

chr16-56962064-G-A

Variant summary

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

The NM_000078.3(CETP):c.85G>A(p.Val29Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000744 in 1,613,982 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000075 ( 0 hom. )

Consequence

CETP
NM_000078.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.41

Variant links:

Genes affected

CETP (HGNC:1869): (cholesteryl ester transfer protein) The protein encoded by this gene is found in plasma, where it is involved in the transfer of cholesteryl ester from high density lipoprotein (HDL) to other lipoproteins. Defects in this gene are a cause of hyperalphalipoproteinemia 1 (HALP1). Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2013]

CETP links:

CETP (HGNC:):

CETP links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CETP	NM_000078.3 linkuse as main transcript	c.85G>A	p.Val29Met	missense_variant	1/16	ENST00000200676.8	NP_000069.2	P11597-1A0A0S2Z3F6
CETP	NM_001286085.2 linkuse as main transcript	c.85G>A	p.Val29Met	missense_variant	1/15		NP_001273014.1	A0A0S2Z3I8B4DMZ5
CETP	XM_006721124.4 linkuse as main transcript	c.85G>A	p.Val29Met	missense_variant	1/9		XP_006721187.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
CETP	ENST00000200676.8 linkuse as main transcript	c.85G>A	p.Val29Met	missense_variant	1/16	1	NM_000078.3	ENSP00000200676.3	P11597-1
CETP	ENST00000379780.6 linkuse as main transcript	c.85G>A	p.Val29Met	missense_variant	1/15	1		ENSP00000369106.2	P11597-2
CETP	ENST00000569082.1 linkuse as main transcript	n.83G>A		non_coding_transcript_exon_variant	1/9	5
CETP	ENST00000566128.1 linkuse as main transcript	c.-310G>A		upstream_gene_variant		5		ENSP00000456276.1	H3BRJ9

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152232

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00000797

AC:

AN:

250984

Hom.:

AF XY:

0.00000737

AC XY:

AN XY:

135704

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000578

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:

0.00000753

AC:

AN:

1461750

Hom.:

Cov.:

AF XY:

0.00000963

AC XY:

AN XY:

727202

show subpopulations

Gnomad4 AFR exome

AF:

0.0000597

Gnomad4 AMR exome

AF:

0.0000447

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000540

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152232

Hom.:

Cov.:

AF XY:

0.0000134

AC XY:

AN XY:

74372

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.00000756

ExAC

AF:

0.00000824

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

May 25, 2023

Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is expected to disrupt CETP protein function. This variant has not been reported in the literature in individuals affected with CETP-related conditions. This variant is present in population databases (rs747564264, gnomAD 0.006%). This sequence change replaces valine, which is neutral and non-polar, with methionine, which is neutral and non-polar, at codon 29 of the CETP protein (p.Val29Met). In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.39

BayesDel_addAF

Benign

-0.23

BayesDel_noAF

Benign

-0.40

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.40

T;.

Eigen

Benign

0.041

Eigen_PC

Benign

-0.069

FATHMM_MKL

Benign

0.58

LIST_S2

Uncertain

0.88

D;D

M_CAP

Benign

0.058

MetaRNN

Uncertain

0.74

D;D

MetaSVM

Benign

-1.1

MutationAssessor

Uncertain

2.1

M;M

MutationTaster

Benign

0.77

D;D

PrimateAI

Benign

0.44

PROVEAN

Benign

-1.8

N;N

REVEL

Benign

0.23

Sift

Pathogenic

0.0

D;D

Sift4G

Pathogenic

0.0

D;D

Polyphen

1.0

D;D

Vest4

0.52

MutPred

0.74

Gain of disorder (P = 0.1067);Gain of disorder (P = 0.1067);

MVP

0.49

MPC

0.60

ClinPred

0.92

GERP RS

3.1

Varity_R

0.46

gMVP

0.60

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.

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