Variant 19-41316773-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_052848.3(CCDC97):c.436C>T(p.Arg146Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000127 in 1,609,012 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 (★).

Frequency

Genomes: 𝑓 0.00055 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000083 ( 0 hom. )

Consequence

CCDC97
NM_052848.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.47

Variant links:

Genes affected

CCDC97 (HGNC:28289): (coiled-coil domain containing 97)

CCDC97 links:

TGFB1 (HGNC:):

TGFB1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.021475017).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CCDC97	NM_052848.3 linkuse as main transcript	c.436C>T	p.Arg146Trp	missense_variant	2/5	ENST00000269967.4	NP_443080.1	Q96F63
CCDC97	NM_001346100.2 linkuse as main transcript	c.241C>T	p.Arg81Trp	missense_variant	2/5		NP_001333029.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
CCDC97	ENST00000269967.4 linkuse as main transcript	c.436C>T	p.Arg146Trp	missense_variant	2/5	1	NM_052848.3	ENSP00000269967.2		Q96F63
TGFB1	ENST00000598758.5 linkuse as main transcript	n.303-14053G>A		intron_variant		5

Frequencies

GnomAD3 genomes

AF:

0.000552

AC:

AN:

152220

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00169

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000262

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000385

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000588

Gnomad OTH

AF:

0.00191

GnomAD3 exomes

AF:

0.000153

AC:

AN:

242166

Hom.:

AF XY:

0.000159

AC XY:

AN XY:

131848

show subpopulations

Gnomad AFR exome

AF:

0.00163

Gnomad AMR exome

AF:

0.000117

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000168

Gnomad SAS exome

AF:

0.0000659

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000187

Gnomad OTH exome

AF:

0.000168

GnomAD4 exome

AF:

0.0000831

AC:

121

AN:

1456674

Hom.:

Cov.:

AF XY:

0.0000843

AC XY:

AN XY:

723636

show subpopulations

Gnomad4 AFR exome

AF:

0.00189

Gnomad4 AMR exome

AF:

0.000157

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000177

Gnomad4 SAS exome

AF:

0.0000580

Gnomad4 FIN exome

AF:

0.0000189

Gnomad4 NFE exome

AF:

0.0000235

Gnomad4 OTH exome

AF:

0.000200

GnomAD4 genome

AF:

0.000551

AC:

AN:

152338

Hom.:

Cov.:

AF XY:

0.000497

AC XY:

AN XY:

74484

show subpopulations

Gnomad4 AFR

AF:

0.00168

Gnomad4 AMR

AF:

0.000261

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000386

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000588

Gnomad4 OTH

AF:

0.00189

Alfa

AF:

0.0000738

Hom.:

Bravo

AF:

0.000620

ESP6500AA

AF:

0.000909

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000165

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

Mar 17, 2023

The c.436C>T (p.R146W) alteration is located in exon 2 (coding exon 2) of the CCDC97 gene. This alteration results from a C to T substitution at nucleotide position 436, causing the arginine (R) at amino acid position 146 to be replaced by a tryptophan (W). 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

Benign

0.14

BayesDel_addAF

Benign

-0.32

BayesDel_noAF

Benign

-0.26

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.096

Eigen

Benign

-0.081

Eigen_PC

Benign

0.042

FATHMM_MKL

Benign

0.66

LIST_S2

Uncertain

0.89

M_CAP

Benign

0.0087

MetaRNN

Benign

0.021

MetaSVM

Benign

-0.55

MutationAssessor

Uncertain

2.2

PrimateAI

Uncertain

0.70

PROVEAN

Benign

-1.7

REVEL

Benign

0.078

Sift

Uncertain

0.020

Sift4G

Uncertain

0.017

Polyphen

0.069

Vest4

0.41

MVP

0.62

MPC

0.76

ClinPred

0.038

GERP RS

4.6

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.088

gMVP

0.49

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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