12-55726739-G-A

Variant summary

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

The NM_001780.6(CD63):​c.387C>T​(p.Asn129Asn) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00468 in 1,614,036 control chromosomes in the GnomAD database, including 262 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.022 ( 127 hom., cov: 31)
Exomes 𝑓: 0.0029 ( 135 hom. )

Consequence

CD63
NM_001780.6 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.168
Variant links:
Genes affected
CD63 (HGNC:1692): (CD63 molecule) The protein encoded by this gene is a member of the transmembrane 4 superfamily, also known as the tetraspanin family. Most of these members are cell-surface proteins that are characterized by the presence of four hydrophobic domains. The proteins mediate signal transduction events that play a role in the regulation of cell development, activation, growth and motility. The encoded protein is a cell surface glycoprotein that is known to complex with integrins. It may function as a blood platelet activation marker. Deficiency of this protein is associated with Hermansky-Pudlak syndrome. Also this gene has been associated with tumor progression. Alternative splicing results in multiple transcript variants encoding different protein isoforms. [provided by RefSeq, Apr 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.81).
BP6
Variant 12-55726739-G-A is Benign according to our data. Variant chr12-55726739-G-A is described in ClinVar as [Benign]. Clinvar id is 776898.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.168 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0701 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CD63NM_001780.6 linkuse as main transcriptc.387C>T p.Asn129Asn synonymous_variant 5/8 ENST00000257857.9 NP_001771.1 P08962-1A0A024RB05

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CD63ENST00000257857.9 linkuse as main transcriptc.387C>T p.Asn129Asn synonymous_variant 5/81 NM_001780.6 ENSP00000257857.4 P08962-1
CD63ENST00000552067.5 linkuse as main transcriptc.108C>T p.Asn36Asn synonymous_variant 3/65 ENSP00000449684.1 F8VV56
CD63ENST00000550050.5 linkuse as main transcriptn.*53C>T non_coding_transcript_exon_variant 5/85 ENSP00000449435.1 F8VX62
CD63ENST00000550050.5 linkuse as main transcriptn.*53C>T 3_prime_UTR_variant 5/85 ENSP00000449435.1 F8VX62

Frequencies

GnomAD3 genomes
AF:
0.0216
AC:
3287
AN:
152072
Hom.:
121
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0719
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0146
Gnomad ASJ
AF:
0.000288
Gnomad EAS
AF:
0.00539
Gnomad SAS
AF:
0.000415
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000294
Gnomad OTH
AF:
0.0177
GnomAD3 exomes
AF:
0.00878
AC:
2207
AN:
251494
Hom.:
66
AF XY:
0.00644
AC XY:
875
AN XY:
135922
show subpopulations
Gnomad AFR exome
AF:
0.0745
Gnomad AMR exome
AF:
0.0246
Gnomad ASJ exome
AF:
0.000298
Gnomad EAS exome
AF:
0.00381
Gnomad SAS exome
AF:
0.000392
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000229
Gnomad OTH exome
AF:
0.00570
GnomAD4 exome
AF:
0.00289
AC:
4229
AN:
1461846
Hom.:
135
Cov.:
31
AF XY:
0.00257
AC XY:
1868
AN XY:
727230
show subpopulations
Gnomad4 AFR exome
AF:
0.0774
Gnomad4 AMR exome
AF:
0.0220
Gnomad4 ASJ exome
AF:
0.000153
Gnomad4 EAS exome
AF:
0.00174
Gnomad4 SAS exome
AF:
0.000429
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000143
Gnomad4 OTH exome
AF:
0.00606
GnomAD4 genome
AF:
0.0218
AC:
3321
AN:
152190
Hom.:
127
Cov.:
31
AF XY:
0.0214
AC XY:
1591
AN XY:
74418
show subpopulations
Gnomad4 AFR
AF:
0.0723
Gnomad4 AMR
AF:
0.0150
Gnomad4 ASJ
AF:
0.000288
Gnomad4 EAS
AF:
0.00540
Gnomad4 SAS
AF:
0.000415
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000294
Gnomad4 OTH
AF:
0.0194
Alfa
AF:
0.0112
Hom.:
33
Bravo
AF:
0.0261
Asia WGS
AF:
0.0260
AC:
90
AN:
3478
EpiCase
AF:
0.000436
EpiControl
AF:
0.000356

ClinVar

Significance: Benign
Submissions summary: Benign:2
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), LabcorpNov 20, 2018- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.81
CADD
Benign
6.1
DANN
Benign
0.76
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7

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.

Other links and lift over

dbSNP: rs13020; hg19: chr12-56120523; API