Variant 12-6816147-G-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_000616.5(CD4):c.699G>T(p.Thr233=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00402 in 1,614,150 control chromosomes in the GnomAD database, including 185 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.021 ( 96 hom., cov: 32)

Exomes 𝑓: 0.0023 ( 89 hom. )

Consequence

CD4
NM_000616.5 synonymous

Scores

Clinical Significance

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

Conservation

PhyloP100: 0.139

Variant links:

Genes affected

CD4 (HGNC:1678): (CD4 molecule) This gene encodes the CD4 membrane glycoprotein of T lymphocytes. The CD4 antigen acts as a coreceptor with the T-cell receptor on the T lymphocyte to recognize antigens displayed by an antigen presenting cell in the context of class II MHC molecules. The CD4 antigen is also a primary receptor for entry of the human immunodeficiency virus through interactions with the HIV Env gp120 subunit. This gene is expressed not only in T lymphocytes, but also in B cells, macrophages, granulocytes, as well as in various regions of the brain. The protein functions to initiate or augment the early phase of T-cell activation, and may function as an important mediator of indirect neuronal damage in infectious and immune-mediated diseases of the central nervous system. Multiple alternatively spliced transcript variants encoding different isoforms have been identified in this gene. [provided by RefSeq, May 2020]

CD4 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.88).

BP6

Variant 12-6816147-G-T is Benign according to our data. Variant chr12-6816147-G-T is described in ClinVar as [Benign]. Clinvar id is 789805.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=0.139 with no splicing effect.

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0681 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CD4	NM_000616.5 linkuse as main transcript	c.699G>T	p.Thr233=	synonymous_variant	6/10	ENST00000011653.9	NP_000607.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
CD4	ENST00000011653.9 linkuse as main transcript	c.699G>T	p.Thr233=	synonymous_variant	6/10	1	NM_000616.5	ENSP00000011653	P1

Frequencies

GnomAD3 genomes

AF:

0.0206

AC:

3127

AN:

152152

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0703

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0103

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:

0.000426

Gnomad OTH

AF:

0.0148

GnomAD3 exomes

AF:

0.00526

AC:

1322

AN:

251470

Hom.:

AF XY:

0.00363

AC XY:

493

AN XY:

135906

show subpopulations

Gnomad AFR exome

AF:

0.0714

Gnomad AMR exome

AF:

0.00289

Gnomad ASJ exome

AF:

0.0000992

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000457

Gnomad OTH exome

AF:

0.00130

GnomAD4 exome

AF:

0.00230

AC:

3358

AN:

1461880

Hom.:

Cov.:

AF XY:

0.00198

AC XY:

1437

AN XY:

727242

show subpopulations

Gnomad4 AFR exome

AF:

0.0724

Gnomad4 AMR exome

AF:

0.00418

Gnomad4 ASJ exome

AF:

0.000115

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000696

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000410

Gnomad4 OTH exome

AF:

0.00439

GnomAD4 genome

AF:

0.0206

AC:

3136

AN:

152270

Hom.:

Cov.:

AF XY:

0.0200

AC XY:

1491

AN XY:

74460

show subpopulations

Gnomad4 AFR

AF:

0.0703

Gnomad4 AMR

AF:

0.0103

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000426

Gnomad4 OTH

AF:

0.0147

Alfa

AF:

0.00376

Hom.:

Bravo

AF:

0.0242

Asia WGS

AF:

0.00346

AC:

AN:

3478

EpiCase

AF:

0.000818

EpiControl

AF:

0.000652

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	clinical testing	Labcorp Genetics (formerly Invitae), Labcorp	Jul 06, 2018	- -
Benign, criteria provided, single submitter	not provided	Breakthrough Genomics, Breakthrough Genomics	-	- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.88

CADD

Benign

1.1

DANN

Benign

0.25

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