Variant 17-42809411-T-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_173478.3(CNTD1):c.869T>C(p.Ile290Thr) variant causes a missense change. The variant allele was found at a frequency of 0.0000347 in 1,614,092 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000032 ( 0 hom. )

Consequence

CNTD1
NM_173478.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.83

Variant links:

Genes affected

CNTD1 (HGNC:26847): (cyclin N-terminal domain containing 1) Predicted to be involved in reciprocal meiotic recombination. Predicted to act upstream of or within spermatogenesis. Predicted to be active in site of double-strand break. [provided by Alliance of Genome Resources, Apr 2022]

CNTD1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
CNTD1	NM_173478.3 linkuse as main transcript	c.869T>C	p.Ile290Thr	missense_variant	7/7	ENST00000588408.6
CNTD1	NM_001330222.2 linkuse as main transcript	c.620T>C	p.Ile207Thr	missense_variant	7/7
CNTD1	XM_011524311.3 linkuse as main transcript	c.620T>C	p.Ile207Thr	missense_variant	6/6
CNTD1	XM_024450569.2 linkuse as main transcript	c.741T>C	p.His247=	synonymous_variant	7/7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
CNTD1	ENST00000588408.6 linkuse as main transcript	c.869T>C	p.Ile290Thr	missense_variant	7/7	1	NM_173478.3	P1	Q8N815-1
CNTD1	ENST00000315066.5 linkuse as main transcript	n.481T>C		non_coding_transcript_exon_variant	5/5	1
CNTD1	ENST00000588527.5 linkuse as main transcript	c.620T>C	p.Ile207Thr	missense_variant	7/7	2
CNTD1	ENST00000586652.1 linkuse as main transcript	c.336T>C	p.His112=	synonymous_variant	4/4	5

Frequencies

GnomAD3 genomes

AF:

0.0000591

AC:

AN:

152244

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00173

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.0000637

AC:

AN:

251260

Hom.:

AF XY:

0.0000589

AC XY:

AN XY:

135824

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00139

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000880

Gnomad OTH exome

AF:

0.000163

GnomAD4 exome

AF:

0.0000322

AC:

AN:

1461848

Hom.:

Cov.:

AF XY:

0.0000303

AC XY:

AN XY:

727224

show subpopulations

Gnomad4 AFR exome

AF:

0.0000299

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00126

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000719

Gnomad4 OTH exome

AF:

0.0000828

GnomAD4 genome

AF:

0.0000591

AC:

AN:

152244

Hom.:

Cov.:

AF XY:

0.0000672

AC XY:

AN XY:

74374

show subpopulations

Gnomad4 AFR

AF:

0.0000241

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00173

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.000478

Alfa

AF:

0.000115

Hom.:

Bravo

AF:

0.0000491

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000116

AC:

ExAC

AF:

0.0000659

AC:

EpiCase

AF:

0.00

EpiControl

AF:

0.0000593

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Nov 15, 2021

The c.869T>C (p.I290T) alteration is located in exon 7 (coding exon 7) of the CNTD1 gene. This alteration results from a T to C substitution at nucleotide position 869, causing the isoleucine (I) at amino acid position 290 to be replaced by a threonine (T). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.36

BayesDel_addAF

Pathogenic

0.17

BayesDel_noAF

Uncertain

0.010

Cadd

Pathogenic

Dann

Uncertain

1.0

DEOGEN2

Benign

0.18

T;T

Eigen

Pathogenic

0.74

Eigen_PC

Pathogenic

0.74

FATHMM_MKL

Uncertain

0.94

LIST_S2

Benign

0.71

T;T

M_CAP

Benign

0.053

MetaRNN

Uncertain

0.53

D;D

MetaSVM

Uncertain

-0.15

MutationAssessor

Uncertain

2.7

M;.

MutationTaster

Benign

0.99

D;D

PrimateAI

Uncertain

0.66

Sift4G

Uncertain

0.0050

D;D

Polyphen

1.0

D;.

Vest4

0.83

MVP

0.92

MPC

0.89

ClinPred

0.78

GERP RS

6.0

Varity_R

0.56

gMVP

0.81

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

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