Variant chr15-90530122-G-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_022769.5(CRTC3):c.51G>C(p.Glu17Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000762 in 1,311,972 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: not found (cov: 31)

Exomes 𝑓: 7.6e-7 ( 0 hom. )

Consequence

CRTC3
NM_022769.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.10

Variant links:

Genes affected

CRTC3 (HGNC:26148): (CREB regulated transcription coactivator 3) This gene is a member of the CREB regulated transcription coactivator gene family. This family regulates CREB-dependent gene transcription in a phosphorylation-independent manner and may be selective for cAMP-responsive genes. The protein encoded by this gene may induce mitochondrial biogenesis and attenuate catecholamine signaling in adipose tissue. A translocation event between this gene and Notch coactivator mastermind-like gene 2, which results in a fusion protein, has been reported in mucoepidermoid carcinomas. Alternative splicing results in multiple transcript variants that encode different protein isoforms. [provided by RefSeq, Jul 2012]

CRTC3 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.24821979).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
CRTC3	NM_022769.5 linkuse as main transcript	c.51G>C	p.Glu17Asp	missense_variant	1/15	ENST00000268184.11
CRTC3	NM_001042574.3 linkuse as main transcript	c.51G>C	p.Glu17Asp	missense_variant	1/15

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
CRTC3	ENST00000268184.11 linkuse as main transcript	c.51G>C	p.Glu17Asp	missense_variant	1/15	1	NM_022769.5	P3	Q6UUV7-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000125

AC:

AN:

159376

Hom.:

AF XY:

0.00

AC XY:

AN XY:

88634

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000896

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

7.62e-7

AC:

AN:

1311972

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

650458

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000129

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ExAC

AF:

0.0000170

AC:

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

Oct 17, 2023

The c.51G>C (p.E17D) alteration is located in exon 1 (coding exon 1) of the CRTC3 gene. This alteration results from a G to C substitution at nucleotide position 51, causing the glutamic acid (E) at amino acid position 17 to be replaced by an aspartic acid (D). 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

Pathogenic

1.0

BayesDel_addAF

Benign

-0.050

BayesDel_noAF

Benign

-0.11

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Benign

0.41

.;.;T

Eigen

Uncertain

0.41

Eigen_PC

Uncertain

0.28

FATHMM_MKL

Uncertain

0.79

LIST_S2

Uncertain

0.92

D;D;D

M_CAP

Pathogenic

0.41

MetaRNN

Benign

0.25

T;T;T

MetaSVM

Benign

-0.86

MutationAssessor

Uncertain

2.5

M;.;M

MutationTaster

Benign

1.0

D;D;D

PrimateAI

Pathogenic

0.93

PROVEAN

Benign

-1.9

N;D;N

REVEL

Benign

0.29

Sift

Benign

0.036

D;D;D

Sift4G

Uncertain

0.013

D;D;D

Polyphen

1.0

D;.;D

Vest4

0.41

MutPred

0.10

Loss of ubiquitination at K18 (P = 0.0561);Loss of ubiquitination at K18 (P = 0.0561);Loss of ubiquitination at K18 (P = 0.0561);

MVP

0.46

MPC

2.0

ClinPred

0.86

GERP RS

2.5

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.29

gMVP

0.47

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