1-160841211-C-A

Position:

chr1-160841211-C-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_016382.4(CD244):c.654G>T(p.Gln218His) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000452 in 1,614,146 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 17/23 in silico tools predict a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000092 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000040 ( 0 hom. )

Consequence

CD244
NM_016382.4 missense, splice_region

Scores

Splicing: ADA: 0.0001044

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.0430

Variant links:

Genes affected

CD244 (HGNC:18171): (CD244 molecule) This gene encodes a cell surface receptor expressed on natural killer (NK) cells (and some T cells) that mediate non-major histocompatibility complex (MHC) restricted killing. The interaction between NK-cell and target cells via this receptor is thought to modulate NK-cell cytolytic activity. Alternatively spliced transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Oct 2009]

CD244 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.023406416).

BP6

Variant 1-160841211-C-A is Benign according to our data. Variant chr1-160841211-C-A is described in ClinVar as [Likely_benign]. Clinvar id is 2207348.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CD244	NM_016382.4 linkuse as main transcript	c.654G>T	p.Gln218His	missense_variant, splice_region_variant	3/9	ENST00000368034.9	NP_057466.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
CD244	ENST00000368034.9 linkuse as main transcript	c.654G>T	p.Gln218His	missense_variant, splice_region_variant	3/9	1	NM_016382.4	ENSP00000357013	P2	Q9BZW8-2
CD244	ENST00000368033.7 linkuse as main transcript	c.669G>T	p.Gln223His	missense_variant, splice_region_variant	3/9	1		ENSP00000357012	A2	Q9BZW8-1
CD244	ENST00000322302.7 linkuse as main transcript	c.379+373G>T		intron_variant		1		ENSP00000313619		Q9BZW8-4
CD244	ENST00000492063.5 linkuse as main transcript	c.654G>T	p.Gln218His	missense_variant, splice_region_variant, NMD_transcript_variant	3/9	2		ENSP00000432636		Q9BZW8-3

Frequencies

GnomAD3 genomes

AF:

0.0000854

AC:

AN:

152238

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000169

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000588

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.0000398

AC:

AN:

251202

Hom.:

AF XY:

0.0000589

AC XY:

AN XY:

135768

show subpopulations

Gnomad AFR exome

AF:

0.000185

Gnomad AMR exome

AF:

0.00

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:

0.0000352

Gnomad OTH exome

AF:

0.000489

GnomAD4 exome

AF:

0.0000404

AC:

AN:

1461790

Hom.:

Cov.:

AF XY:

0.0000371

AC XY:

AN XY:

727196

show subpopulations

Gnomad4 AFR exome

AF:

0.000568

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000116

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000180

Gnomad4 OTH exome

AF:

0.000149

GnomAD4 genome

AF:

0.0000919

AC:

AN:

152356

Hom.:

Cov.:

AF XY:

0.000174

AC XY:

AN XY:

74516

show subpopulations

Gnomad4 AFR

AF:

0.000192

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000588

Gnomad4 OTH

AF:

0.000473

Alfa

AF:

0.0000500

Hom.:

Bravo

AF:

0.0000869

ExAC

AF:

0.0000412

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.0000593

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Ambry Genetics

Oct 03, 2022

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.12

BayesDel_addAF

Benign

-0.49

BayesDel_noAF

Benign

-0.66

CADD

Benign

1.6

DANN

Benign

0.86

DEOGEN2

Benign

0.27

.;T

Eigen

Benign

-1.2

Eigen_PC

Benign

-1.2

FATHMM_MKL

Benign

0.11

LIST_S2

Benign

0.28

T;T

M_CAP

Benign

0.0029

MetaRNN

Benign

0.023

T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.6

.;L

MutationTaster

Benign

1.0

N;N;N;N

PrimateAI

Benign

0.23

PROVEAN

Benign

-1.6

N;N

REVEL

Benign

0.028

Sift

Benign

0.59

T;T

Sift4G

Benign

0.20

T;T

Polyphen

0.0070

B;B

Vest4

0.082

MutPred

0.37

.;Gain of loop (P = 0.1069);

MVP

0.14

MPC

0.064

ClinPred

0.018

GERP RS

0.30

Varity_R

0.063

gMVP

0.48

Splicing

Name

Calibrated prediction

Score

Prediction

dbscSNV1_ADA

Benign

0.00010

dbscSNV1_RF

Benign

0.022

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