Variant chr14-24316005-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_001143919.3(LTB4R):c.354G>A(p.Ala118=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00123 in 1,613,858 control chromosomes in the GnomAD database, including 21 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0058 ( 8 hom., cov: 33)

Exomes 𝑓: 0.00075 ( 13 hom. )

Consequence

LTB4R
NM_001143919.3 synonymous

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -4.27

Variant links:

Genes affected

LTB4R (HGNC:6713): (leukotriene B4 receptor) Predicted to enable G protein-coupled peptide receptor activity and leukotriene B4 receptor activity. Predicted to be involved in inflammatory response and neuropeptide signaling pathway. Predicted to act upstream of or within signal transduction. Predicted to be located in plasma membrane. Predicted to be integral component of plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

LTB4R links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.79).

BP6

Variant 14-24316005-G-A is Benign according to our data. Variant chr14-24316005-G-A is described in ClinVar as [Benign]. Clinvar id is 723687.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=-4.27 with no splicing effect.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00583 (888/152340) while in subpopulation AFR AF= 0.0197 (819/41572). AF 95% confidence interval is 0.0186. There are 8 homozygotes in gnomad4. There are 441 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.

BS2

High AC in GnomAd4 at 888 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
LTB4R	NM_001143919.3 linkuse as main transcript	c.354G>A	p.Ala118=	synonymous_variant	2/2	ENST00000345363.8
LTB4R	NM_181657.3 linkuse as main transcript	c.354G>A	p.Ala118=	synonymous_variant	2/2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
LTB4R	ENST00000345363.8 linkuse as main transcript	c.354G>A	p.Ala118=	synonymous_variant	2/2	1	NM_001143919.3	P1

Frequencies

GnomAD3 genomes

AF:

0.00583

AC:

887

AN:

152222

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0197

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00301

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000414

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.000220

Gnomad OTH

AF:

0.00239

GnomAD3 exomes

AF:

0.00167

AC:

419

AN:

250400

Hom.:

AF XY:

0.00124

AC XY:

168

AN XY:

135512

show subpopulations

Gnomad AFR exome

AF:

0.0200

Gnomad AMR exome

AF:

0.00179

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:

0.000177

Gnomad OTH exome

AF:

0.00229

GnomAD4 exome

AF:

0.000747

AC:

1092

AN:

1461518

Hom.:

Cov.:

AF XY:

0.000670

AC XY:

487

AN XY:

727068

show subpopulations

Gnomad4 AFR exome

AF:

0.0219

Gnomad4 AMR exome

AF:

0.00190

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000464

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000105

Gnomad4 OTH exome

AF:

0.00214

GnomAD4 genome

AF:

0.00583

AC:

888

AN:

152340

Hom.:

Cov.:

AF XY:

0.00592

AC XY:

441

AN XY:

74500

show subpopulations

Gnomad4 AFR

AF:

0.0197

Gnomad4 AMR

AF:

0.00301

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000414

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000220

Gnomad4 OTH

AF:

0.00237

Alfa

AF:

0.00220

Hom.:

Bravo

AF:

0.00663

Asia WGS

AF:

0.00115

AC:

AN:

3478

EpiCase

AF:

0.000218

EpiControl

AF:

0.000119

ClinVar

Significance: Benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Benign, criteria provided, single submitter	not provided	Breakthrough Genomics, Breakthrough Genomics	-	- -
Benign, criteria provided, single submitter	clinical testing	Labcorp Genetics (formerly Invitae), Labcorp	Mar 29, 2018	- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.79

CADD

Benign

0.13

DANN

Benign

0.91

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