19-13919876-T-C

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_017721.5(CC2D1A):ā€‹c.1281T>Cā€‹(p.Gly427=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.245 in 1,611,382 control chromosomes in the GnomAD database, including 60,576 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.37 ( 14790 hom., cov: 30)
Exomes š‘“: 0.23 ( 45786 hom. )

Consequence

CC2D1A
NM_017721.5 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -3.31
Variant links:
Genes affected
CC2D1A (HGNC:30237): (coiled-coil and C2 domain containing 1A) This gene encodes a transcriptional repressor that binds to a conserved 14-bp 5'-repressor element and regulates expression of the 5-hydroxytryptamine (serotonin) receptor 1A gene in neuronal cells. The DNA binding and transcriptional repressor activities of the protein are inhibited by calcium. A mutation in this gene results in a nonsyndromic form of cognitive disability (MRT3). [provided by RefSeq, Jul 2017]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.84).
BP6
Variant 19-13919876-T-C is Benign according to our data. Variant chr19-13919876-T-C is described in ClinVar as [Benign]. Clinvar id is 128615.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-3.31 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.739 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CC2D1ANM_017721.5 linkuse as main transcriptc.1281T>C p.Gly427= synonymous_variant 12/29 ENST00000318003.11 NP_060191.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CC2D1AENST00000318003.11 linkuse as main transcriptc.1281T>C p.Gly427= synonymous_variant 12/291 NM_017721.5 ENSP00000313601 P3Q6P1N0-1

Frequencies

GnomAD3 genomes
AF:
0.371
AC:
56173
AN:
151536
Hom.:
14735
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.745
Gnomad AMI
AF:
0.0890
Gnomad AMR
AF:
0.361
Gnomad ASJ
AF:
0.171
Gnomad EAS
AF:
0.309
Gnomad SAS
AF:
0.288
Gnomad FIN
AF:
0.153
Gnomad MID
AF:
0.168
Gnomad NFE
AF:
0.206
Gnomad OTH
AF:
0.322
GnomAD3 exomes
AF:
0.274
AC:
68267
AN:
249124
Hom.:
11953
AF XY:
0.261
AC XY:
35332
AN XY:
135224
show subpopulations
Gnomad AFR exome
AF:
0.756
Gnomad AMR exome
AF:
0.367
Gnomad ASJ exome
AF:
0.181
Gnomad EAS exome
AF:
0.299
Gnomad SAS exome
AF:
0.268
Gnomad FIN exome
AF:
0.168
Gnomad NFE exome
AF:
0.207
Gnomad OTH exome
AF:
0.256
GnomAD4 exome
AF:
0.231
AC:
337799
AN:
1459732
Hom.:
45786
Cov.:
33
AF XY:
0.230
AC XY:
167054
AN XY:
726136
show subpopulations
Gnomad4 AFR exome
AF:
0.768
Gnomad4 AMR exome
AF:
0.367
Gnomad4 ASJ exome
AF:
0.183
Gnomad4 EAS exome
AF:
0.280
Gnomad4 SAS exome
AF:
0.263
Gnomad4 FIN exome
AF:
0.173
Gnomad4 NFE exome
AF:
0.208
Gnomad4 OTH exome
AF:
0.253
GnomAD4 genome
AF:
0.371
AC:
56292
AN:
151650
Hom.:
14790
Cov.:
30
AF XY:
0.367
AC XY:
27182
AN XY:
74118
show subpopulations
Gnomad4 AFR
AF:
0.746
Gnomad4 AMR
AF:
0.361
Gnomad4 ASJ
AF:
0.171
Gnomad4 EAS
AF:
0.309
Gnomad4 SAS
AF:
0.287
Gnomad4 FIN
AF:
0.153
Gnomad4 NFE
AF:
0.206
Gnomad4 OTH
AF:
0.327
Alfa
AF:
0.281
Hom.:
3679
Bravo
AF:
0.403
Asia WGS
AF:
0.372
AC:
1290
AN:
3478
EpiCase
AF:
0.205
EpiControl
AF:
0.202

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 01, 2024- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
not specified Benign:1
Likely benign, no assertion criteria providedclinical testingGenetic Services Laboratory, University of Chicago-Likely benign based on allele frequency in 1000 Genomes Project or ESP global frequency and its presence in a patient with a rare or unrelated disease phenotype. NOT Sanger confirmed. -
Inborn genetic diseases Benign:1
Benign, criteria provided, single submitterclinical testingAmbry GeneticsMar 11, 2016This alteration is classified as benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.84
CADD
Benign
0.59
DANN
Benign
0.47
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.12
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.

Other links and lift over

dbSNP: rs10410239; hg19: chr19-14030689; COSMIC: COSV58784792; COSMIC: COSV58784792; API