Genetic Variant CDRT15L2:p.Pro102Leu (chr17-20580188-C-T) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001190790.2(CDRT15L2):c.305C>T(p.Pro102Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000902 in 1,475,200 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000095 ( 0 hom. )

Consequence

CDRT15L2
NM_001190790.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.187

Publications

0 publications found

Variant links:

Genes affected

CDRT15L2 (HGNC:34075): (CMT1A duplicated region transcript 15 like 2) Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

CDRT15L2 links:

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.06966156).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001190790.2. 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
	CDRT15L2	NM_001190790.2	MANE Select	c.305C>T	p.Pro102Leu	missense	Exon 2 of 2	NP_001177719.1	A8MXV6

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CDRT15L2	ENST00000399044.1	TSL:2 MANE Select	c.305C>T	p.Pro102Leu	missense	Exon 2 of 2	ENSP00000382000.1	A8MXV6
	CDRT15L2	ENST00000661883.1		c.305C>T	p.Pro102Leu	missense	Exon 2 of 3	ENSP00000499342.1	A0A590UJC2

Frequencies

GnomAD3 genomes

AF:

0.0000460

AC:

AN:

152096

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000208

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000735

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000308

AC:

AN:

97408

AF XY:

0.0000202

show subpopulations

Gnomad AFR exome

AF:

0.000156

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000107

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000272

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000952

AC:

126

AN:

1322988

Hom.:

Cov.:

AF XY:

0.000104

AC XY:

AN XY:

644556

show subpopulations

African (AFR)

AF:

0.0000344

AC:

AN:

29112

American (AMR)

AF:

0.0000423

AC:

AN:

23666

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

19818

East Asian (EAS)

AF:

0.0000568

AC:

AN:

35198

South Asian (SAS)

AF:

0.0000152

AC:

AN:

65686

European-Finnish (FIN)

AF:

0.00

AC:

AN:

45490

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5294

European-Non Finnish (NFE)

AF:

0.000111

AC:

116

AN:

1044118

Other (OTH)

AF:

0.0000916

AC:

AN:

54606

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.463

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:

0.0000460

AC:

AN:

152212

Hom.:

Cov.:

AF XY:

0.0000403

AC XY:

AN XY:

74414

show subpopulations

African (AFR)

AF:

0.0000241

AC:

AN:

41546

American (AMR)

AF:

0.00

AC:

AN:

15294

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5170

South Asian (SAS)

AF:

0.000208

AC:

AN:

4804

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10596

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.0000735

AC:

AN:

68012

Other (OTH)

AF:

0.00

AC:

AN:

2112

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.525

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:

0.0000453

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

0.18

BayesDel_addAF

Benign

-0.15

BayesDel_noAF

Benign

-0.46

CADD

Benign

(source)

DANN

Uncertain

0.99

DEOGEN2

Benign

0.10

Eigen

Benign

-0.79

Eigen_PC

Benign

-1.0

FATHMM_MKL

Benign

0.0063

LIST_S2

Benign

0.64

M_CAP

Benign

0.0074

MetaRNN

Benign

0.070

MetaSVM

Benign

-0.94

MutationAssessor

Benign

0.55

PhyloP100

-0.19

PrimateAI

Uncertain

0.49

PROVEAN

Pathogenic

-4.8

REVEL

Benign

0.070

Sift

Pathogenic

0.0

Sift4G

Pathogenic

0.0

Vest4

0.084

MutPred

0.26

Gain of helix (P = 0.0143)

MVP

0.099

MPC

1.1

ClinPred

0.30

GERP RS

-0.80

PromoterAI

0.0033

Neutral

(source)

Varity_R

0.075

gMVP

0.047

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

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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