17-20580287-C-T

Variant names:

• chr17-20580287-C-T
• rs2043285567
• NM_001190790.2:c.404C>T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001190790.2(CDRT15L2):​c.404C>T​(p.Pro135Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: CDRT15L2 NM_001190790.2 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.958
• Publications: 0 publications found

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]

ACMG classification

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=0.13394323).

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.404C>T	p.Pro135Leu	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.404C>T	p.Pro135Leu	missense	Exon 2 of 2	ENSP00000382000.1	A8MXV6
	CDRT15L2	ENST00000661883.1		c.404C>T	p.Pro135Leu	missense	Exon 2 of 3	ENSP00000499342.1	A0A590UJC2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.18
BayesDel_addAF	Benign	-0.11	T
BayesDel_noAF	Benign	-0.40
CADD	Benign	16
DANN	Benign	0.97
DEOGEN2	Benign	0.11	T
Eigen	Benign	-0.79
Eigen_PC	Benign	-1.0
FATHMM_MKL	Benign	0.0045	N
LIST_S2	Benign	0.53	T
M_CAP	Benign	0.0064	T
MetaRNN	Benign	0.13	T
MetaSVM	Benign	-0.89	T
MutationAssessor	Benign	0.55	N
PhyloP100		0.96
PrimateAI	Uncertain	0.50	T
PROVEAN	Pathogenic	-4.8	D
REVEL	Benign	0.064
Sift	Pathogenic	0.0	D
Sift4G	Pathogenic	0.0	D
Vest4		0.24
MutPred		0.21		Gain of helix (P = 0.0082)
MVP		0.099
MPC		1.1
ClinPred		0.75	D
GERP RS		-1.3
Varity_R		0.098
gMVP		0.050

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

Other links and lift over

dbSNP: rs2043285567; hg19: chr17-20483600;