20-37746669-T-C

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBA1

The NM_030877.5(CTNNBL1):​c.466+62T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.938 in 1,582,316 control chromosomes in the GnomAD database, including 697,335 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.95 ( 69421 hom., cov: 32)
Exomes 𝑓: 0.94 ( 627914 hom. )

Consequence

CTNNBL1
NM_030877.5 intron

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.00200
Variant links:
Genes affected
CTNNBL1 (HGNC:15879): (catenin beta like 1) The protein encoded by this gene is a component of the pre-mRNA-processing factor 19-cell division cycle 5-like (PRP19-CDC5L) protein complex, which activates pre-mRNA splicing and is an integral part of the spliceosome. The encoded protein is also a nuclear localization sequence binding protein, and binds to activation-induced deaminase and is important for antibody diversification. This gene may also be associated with the development of obesity. Alternative splicing results in multiple transcript variants. A pseudogene of this gene has been defined on the X chromosome. [provided by RefSeq, Jul 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.91).
BP6
Variant 20-37746669-T-C is Benign according to our data. Variant chr20-37746669-T-C is described in ClinVar as [Benign]. Clinvar id is 2687972.Status of the report is criteria_provided_single_submitter, 1 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.98 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CTNNBL1NM_030877.5 linkuse as main transcriptc.466+62T>C intron_variant ENST00000361383.11
CTNNBL1NM_001281495.2 linkuse as main transcriptc.385+62T>C intron_variant
CTNNBL1XM_011528917.3 linkuse as main transcriptc.136+62T>C intron_variant
CTNNBL1XM_024451947.2 linkuse as main transcriptc.385+62T>C intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CTNNBL1ENST00000361383.11 linkuse as main transcriptc.466+62T>C intron_variant 1 NM_030877.5 P1Q8WYA6-1
CTNNBL1ENST00000373473.5 linkuse as main transcriptc.3+22T>C intron_variant 1 Q8WYA6-2
CTNNBL1ENST00000447935.3 linkuse as main transcriptc.385+62T>C intron_variant 5
CTNNBL1ENST00000628103.2 linkuse as main transcriptc.385+62T>C intron_variant 2 Q8WYA6-4

Frequencies

GnomAD3 genomes
AF:
0.954
AC:
145228
AN:
152218
Hom.:
69361
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.988
Gnomad AMI
AF:
0.889
Gnomad AMR
AF:
0.952
Gnomad ASJ
AF:
0.873
Gnomad EAS
AF:
0.975
Gnomad SAS
AF:
0.909
Gnomad FIN
AF:
0.982
Gnomad MID
AF:
0.813
Gnomad NFE
AF:
0.938
Gnomad OTH
AF:
0.934
GnomAD3 exomes
AF:
0.944
AC:
235875
AN:
249972
Hom.:
111483
AF XY:
0.938
AC XY:
126789
AN XY:
135188
show subpopulations
Gnomad AFR exome
AF:
0.989
Gnomad AMR exome
AF:
0.966
Gnomad ASJ exome
AF:
0.880
Gnomad EAS exome
AF:
0.979
Gnomad SAS exome
AF:
0.895
Gnomad FIN exome
AF:
0.979
Gnomad NFE exome
AF:
0.937
Gnomad OTH exome
AF:
0.929
GnomAD4 exome
AF:
0.937
AC:
1339389
AN:
1429980
Hom.:
627914
Cov.:
23
AF XY:
0.934
AC XY:
666683
AN XY:
713550
show subpopulations
Gnomad4 AFR exome
AF:
0.988
Gnomad4 AMR exome
AF:
0.965
Gnomad4 ASJ exome
AF:
0.880
Gnomad4 EAS exome
AF:
0.964
Gnomad4 SAS exome
AF:
0.896
Gnomad4 FIN exome
AF:
0.979
Gnomad4 NFE exome
AF:
0.936
Gnomad4 OTH exome
AF:
0.932
GnomAD4 genome
AF:
0.954
AC:
145347
AN:
152336
Hom.:
69421
Cov.:
32
AF XY:
0.955
AC XY:
71126
AN XY:
74484
show subpopulations
Gnomad4 AFR
AF:
0.988
Gnomad4 AMR
AF:
0.952
Gnomad4 ASJ
AF:
0.873
Gnomad4 EAS
AF:
0.975
Gnomad4 SAS
AF:
0.909
Gnomad4 FIN
AF:
0.982
Gnomad4 NFE
AF:
0.938
Gnomad4 OTH
AF:
0.935
Alfa
AF:
0.938
Hom.:
20880
Bravo
AF:
0.954
Asia WGS
AF:
0.948
AC:
3294
AN:
3476

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Benign, criteria provided, single submitterclinical testingUnidad de Genómica Garrahan, Hospital de Pediatría GarrahanJan 24, 2024This variant is classified as Benign based on local population frequency. This variant was detected in 100% of patients studied by a panel of primary immunodeficiencies. Number of patients: 95. Only high quality variants are reported. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.91
CADD
Benign
8.2
DANN
Benign
0.62

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: rs2297154; hg19: chr20-36375071; API