17-63752432-G-A

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_020198.3(CCDC47):​c.1094-3C>T variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00315 in 1,589,742 control chromosomes in the GnomAD database, including 135 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.017 ( 72 hom., cov: 32)
Exomes 𝑓: 0.0017 ( 63 hom. )

Consequence

CCDC47
NM_020198.3 splice_region, intron

Scores

2
Splicing: ADA: 0.004312
2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 0.859
Variant links:
Genes affected
CCDC47 (HGNC:24856): (coiled-coil domain containing 47) Enables protein folding chaperone and ribosome binding activity. Involved in ERAD pathway; endoplasmic reticulum calcium ion homeostasis; and protein insertion into ER membrane. Located in endoplasmic reticulum. Is integral component of endoplasmic reticulum membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.48).
BP6
Variant 17-63752432-G-A is Benign according to our data. Variant chr17-63752432-G-A is described in ClinVar as [Benign]. Clinvar id is 768908.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0568 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CCDC47NM_020198.3 linkuse as main transcriptc.1094-3C>T splice_region_variant, intron_variant ENST00000225726.10 NP_064583.2 Q96A33-1
CCDC47XM_005257527.3 linkuse as main transcriptc.1094-3C>T splice_region_variant, intron_variant XP_005257584.1 Q96A33-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CCDC47ENST00000225726.10 linkuse as main transcriptc.1094-3C>T splice_region_variant, intron_variant 1 NM_020198.3 ENSP00000225726.5 Q96A33-1
CCDC47ENST00000403162.7 linkuse as main transcriptc.1094-3C>T splice_region_variant, intron_variant 2 ENSP00000384888.3 Q96A33-1
CCDC47ENST00000582252.1 linkuse as main transcriptc.1094-3C>T splice_region_variant, intron_variant 2 ENSP00000463577.1 Q96A33-2

Frequencies

GnomAD3 genomes
AF:
0.0170
AC:
2579
AN:
151586
Hom.:
72
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0588
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00710
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000162
Gnomad OTH
AF:
0.0163
GnomAD3 exomes
AF:
0.00433
AC:
1053
AN:
243442
Hom.:
28
AF XY:
0.00318
AC XY:
418
AN XY:
131612
show subpopulations
Gnomad AFR exome
AF:
0.0596
Gnomad AMR exome
AF:
0.00216
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000175
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000807
Gnomad OTH exome
AF:
0.00168
GnomAD4 exome
AF:
0.00169
AC:
2428
AN:
1438058
Hom.:
63
Cov.:
26
AF XY:
0.00145
AC XY:
1042
AN XY:
716212
show subpopulations
Gnomad4 AFR exome
AF:
0.0621
Gnomad4 AMR exome
AF:
0.00254
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000143
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000530
Gnomad4 OTH exome
AF:
0.00335
GnomAD4 genome
AF:
0.0170
AC:
2583
AN:
151684
Hom.:
72
Cov.:
32
AF XY:
0.0161
AC XY:
1192
AN XY:
74056
show subpopulations
Gnomad4 AFR
AF:
0.0588
Gnomad4 AMR
AF:
0.00709
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000162
Gnomad4 OTH
AF:
0.0162
Alfa
AF:
0.00771
Hom.:
11
Bravo
AF:
0.0197
Asia WGS
AF:
0.00462
AC:
17
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJun 11, 2018- -
CCDC47-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesJun 04, 2019This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.48
CADD
Benign
8.1
DANN
Benign
0.78

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.0043
dbscSNV1_RF
Benign
0.088
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: rs16947066; hg19: chr17-61829792; API