rs193921077

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_013289.4(KIR3DL1):c.809G>A(p.Arg270His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000653 in 1,608,412 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R270C) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000093 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000062 ( 3 hom. )

Consequence

KIR3DL1
NM_013289.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:2

Conservation

PhyloP100: -0.842

Publications

3 publications found

Variant links:

Genes affected

KIR3DL1 (HGNC:6338): (killer cell immunoglobulin like receptor, three Ig domains and long cytoplasmic tail 1) Killer cell immunoglobulin-like receptors (KIRs) are transmembrane glycoproteins expressed by natural killer cells and subsets of T cells. The KIR genes are polymorphic and highly homologous and they are found in a cluster on chromosome 19q13.4 within the 1 Mb leukocyte receptor complex (LRC). The gene content of the KIR gene cluster varies among haplotypes, although several "framework" genes are found in all haplotypes (KIR3DL3, KIR3DP1, KIR3DL4, KIR3DL2). The KIR proteins are classified by the number of extracellular immunoglobulin domains (2D or 3D) and by whether they have a long (L) or short (S) cytoplasmic domain. KIR proteins with the long cytoplasmic domain transduce inhibitory signals upon ligand binding via an immune tyrosine-based inhibitory motif (ITIM), while KIR proteins with the short cytoplasmic domain lack the ITIM motif and instead associate with the TYRO protein tyrosine kinase binding protein to transduce activating signals. The ligands for several KIR proteins are subsets of HLA class I molecules; thus, KIR proteins are thought to play an important role in regulation of the immune response. [provided by RefSeq, Jul 2008]

KIR3DL1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.025999784).

BS2

High Homozygotes in GnomAdExome4 at 3 AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_013289.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	KIR3DL1	NM_013289.4	MANE Select	c.809G>A	p.Arg270His	missense	Exon 5 of 9	NP_037421.2	Q5UCE2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
KIR3DL1	ENST00000391728.8	TSL:1 MANE Select	c.809G>A	p.Arg270His	missense	Exon 5 of 9	ENSP00000375608.4	P43629-1
KIR3DL1	ENST00000326542.11	TSL:1	c.809G>A	p.Arg270His	missense	Exon 5 of 8	ENSP00000326868.7	W5QJC1
KIR3DL1	ENST00000358178.4	TSL:1	c.524G>A	p.Arg175His	missense	Exon 4 of 8	ENSP00000350901.4	P43629-2

Frequencies

GnomAD3 genomes

AF:

0.0000926

AC:

AN:

151134

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000979

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000659

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000194

Gnomad SAS

AF:

0.000634

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000736

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.000124

AC:

AN:

153704

AF XY:

0.000168

show subpopulations

Gnomad AFR exome

AF:

0.0000842

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000683

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000625

AC:

AN:

1457164

Hom.:

Cov.:

AF XY:

0.0000745

AC XY:

AN XY:

724914

show subpopulations

African (AFR)

AF:

0.000210

AC:

AN:

33266

American (AMR)

AF:

0.0000448

AC:

AN:

44604

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25764

East Asian (EAS)

AF:

0.000227

AC:

AN:

39590

South Asian (SAS)

AF:

0.000617

AC:

AN:

85882

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53024

Middle Eastern (MID)

AF:

0.000175

AC:

AN:

5718

European-Non Finnish (NFE)

AF:

0.0000153

AC:

AN:

1109272

Other (OTH)

AF:

0.0000333

AC:

AN:

60044

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.487

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0000926

AC:

AN:

151248

Hom.:

Cov.:

AF XY:

0.0000677

AC XY:

AN XY:

73890

show subpopulations

African (AFR)

AF:

0.0000977

AC:

AN:

40962

American (AMR)

AF:

0.0000658

AC:

AN:

15198

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3444

East Asian (EAS)

AF:

0.000194

AC:

AN:

5152

South Asian (SAS)

AF:

0.000634

AC:

AN:

4730

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10546

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.0000736

AC:

AN:

67910

Other (OTH)

AF:

0.00

AC:

AN:

2100

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.479

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.0000907

ExAC

AF:

0.000108

AC:

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Prostate cancer (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.094

BayesDel_addAF

Benign

-0.61

BayesDel_noAF

Benign

-0.73

CADD

Benign

5.5

(source)

DANN

Benign

0.94

DEOGEN2

Benign

0.0019

Eigen

Benign

-1.8

Eigen_PC

Benign

-2.0

FATHMM_MKL

Benign

0.00012

M_CAP

Benign

0.00046

MetaRNN

Benign

0.026

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.2

PhyloP100

-0.84

PROVEAN

Benign

-0.82

REVEL

Benign

0.050

Sift

Uncertain

0.0040

Sift4G

Benign

0.46

Polyphen

0.93

Vest4

0.067

MutPred

0.41

Loss of MoRF binding (P = 0.0121)

MVP

0.067

MPC

2.1

ClinPred

0.0074

GERP RS

-2.9

Varity_R

0.13

gMVP

0.060

Mutation Taster

=100/0

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over