Genetic Variant IL16:p.Arg195Gln (chr15-81269557-G-A) – ACMG Classification: Likely_benign (-4 pts)

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_172217.5(IL16):c.584G>A(p.Arg195Gln) variant causes a missense change. The variant allele was found at a frequency of 0.000131 in 1,613,876 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts 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. R195W) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00059 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000083 ( 0 hom. )

Consequence

IL16
NM_172217.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.40

Publications

2 publications found

Variant links:

Genes affected

IL16 (HGNC:5980): (interleukin 16) The protein encoded by this gene is a pleiotropic cytokine that functions as a chemoattractant, a modulator of T cell activation, and an inhibitor of HIV replication. The signaling process of this cytokine is mediated by CD4. The product of this gene undergoes proteolytic processing, which is found to yield two functional proteins. The cytokine function is exclusively attributed to the secreted C-terminal peptide, while the N-terminal product may play a role in cell cycle control. Caspase 3 is reported to be involved in the proteolytic processing of this protein. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Feb 2010]

IL16 links:

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ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.039538205).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_172217.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
IL16	NM_172217.5	MANE Select	c.584G>A	p.Arg195Gln	missense	Exon 5 of 19	NP_757366.2	Q14005-1
IL16	NM_001352686.2		c.737G>A	p.Arg246Gln	missense	Exon 5 of 19	NP_001339615.1
IL16	NM_001438661.1		c.725G>A	p.Arg242Gln	missense	Exon 5 of 19	NP_001425590.1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
IL16	ENST00000683961.1	MANE Select	c.584G>A	p.Arg195Gln	missense	Exon 5 of 19	ENSP00000508085.1	Q14005-1
IL16	ENST00000302987.10	TSL:1	c.725G>A	p.Arg242Gln	missense	Exon 5 of 19	ENSP00000302935.5	A0A8C8KBU6
IL16	ENST00000909975.1		c.584G>A	p.Arg195Gln	missense	Exon 5 of 19	ENSP00000580034.1

Frequencies

GnomAD3 genomes

AF:

0.000591

AC:

AN:

152228

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00157

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00150

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:

0.00

Gnomad OTH

AF:

0.000955

GnomAD2 exomes

AF:

0.000229

AC:

AN:

249294

AF XY:

0.000207

show subpopulations

Gnomad AFR exome

AF:

0.00194

Gnomad AMR exome

AF:

0.000698

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000177

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000828

AC:

121

AN:

1461530

Hom.:

Cov.:

AF XY:

0.0000866

AC XY:

AN XY:

727086

show subpopulations

African (AFR)

AF:

0.00206

AC:

AN:

33480

American (AMR)

AF:

0.000627

AC:

AN:

44692

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26134

East Asian (EAS)

AF:

0.0000252

AC:

AN:

39698

South Asian (SAS)

AF:

0.0000348

AC:

AN:

86208

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53410

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5766

European-Non Finnish (NFE)

AF:

0.0000108

AC:

AN:

1111756

Other (OTH)

AF:

0.000132

AC:

AN:

60386

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.461

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome 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

GnomAD4 genome

AF:

0.000591

AC:

AN:

152346

Hom.:

Cov.:

AF XY:

0.000685

AC XY:

AN XY:

74494

show subpopulations

African (AFR)

AF:

0.00156

AC:

AN:

41580

American (AMR)

AF:

0.00150

AC:

AN:

15306

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5190

South Asian (SAS)

AF:

0.00

AC:

AN:

4830

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10630

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68018

Other (OTH)

AF:

0.000945

AC:

AN:

2116

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.499

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:

0.000270

Hom.:

Bravo

AF:

0.000552

ESP6500AA

AF:

0.000736

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000174

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.0000594

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.20

BayesDel_addAF

Benign

-0.27

BayesDel_noAF

Benign

-0.17

CADD

Uncertain

(source)

DANN

Pathogenic

1.0

DEOGEN2

Benign

0.32

Eigen

Uncertain

0.45

Eigen_PC

Uncertain

0.42

FATHMM_MKL

Uncertain

0.92

LIST_S2

Uncertain

0.86

M_CAP

Benign

0.034

MetaRNN

Benign

0.040

MetaSVM

Benign

-1.1

MutationAssessor

Uncertain

2.4

PhyloP100

6.4

PrimateAI

Uncertain

0.52

PROVEAN

Uncertain

-3.4

REVEL

Benign

0.26

Sift

Uncertain

0.026

Sift4G

Uncertain

0.0050

Polyphen

1.0

Vest4

0.44

MVP

0.28

MPC

0.58

ClinPred

0.10

GERP RS

5.0

Varity_R

0.32

gMVP

0.53

Mutation Taster

=44/56

disease causing

(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