chr18-72538166-G-A

Variant summary

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

The NM_182511.4(CBLN2):​c.*10C>T variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.023 in 1,613,870 control chromosomes in the GnomAD database, including 5,357 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.031 ( 673 hom., cov: 32)
Exomes 𝑓: 0.022 ( 4684 hom. )

Consequence

CBLN2
NM_182511.4 3_prime_UTR

Scores

2

Clinical Significance

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

Conservation

PhyloP100: 0.867
Variant links:
Genes affected
CBLN2 (HGNC:1544): (cerebellin 2 precursor) Predicted to be involved in maintenance of synapse structure and spontaneous synaptic transmission. Predicted to act upstream of or within positive regulation of synapse assembly. Predicted to be located in extracellular space. Predicted to be active in glutamatergic synapse. [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=-0.82).
BP6
Variant 18-72538166-G-A is Benign according to our data. Variant chr18-72538166-G-A is described in ClinVar as [Benign]. Clinvar id is 1284185.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.468 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CBLN2NM_182511.4 linkuse as main transcriptc.*10C>T 3_prime_UTR_variant 5/5 ENST00000269503.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CBLN2ENST00000269503.9 linkuse as main transcriptc.*10C>T 3_prime_UTR_variant 5/51 NM_182511.4 P1

Frequencies

GnomAD3 genomes
AF:
0.0312
AC:
4738
AN:
151950
Hom.:
672
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0112
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0352
Gnomad ASJ
AF:
0.00317
Gnomad EAS
AF:
0.483
Gnomad SAS
AF:
0.0455
Gnomad FIN
AF:
0.0650
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.00407
Gnomad OTH
AF:
0.0292
GnomAD3 exomes
AF:
0.0535
AC:
13442
AN:
251394
Hom.:
2415
AF XY:
0.0500
AC XY:
6796
AN XY:
135882
show subpopulations
Gnomad AFR exome
AF:
0.0117
Gnomad AMR exome
AF:
0.0366
Gnomad ASJ exome
AF:
0.00288
Gnomad EAS exome
AF:
0.498
Gnomad SAS exome
AF:
0.0302
Gnomad FIN exome
AF:
0.0594
Gnomad NFE exome
AF:
0.00373
Gnomad OTH exome
AF:
0.0262
GnomAD4 exome
AF:
0.0221
AC:
32331
AN:
1461802
Hom.:
4684
Cov.:
31
AF XY:
0.0220
AC XY:
16007
AN XY:
727202
show subpopulations
Gnomad4 AFR exome
AF:
0.00893
Gnomad4 AMR exome
AF:
0.0347
Gnomad4 ASJ exome
AF:
0.00302
Gnomad4 EAS exome
AF:
0.462
Gnomad4 SAS exome
AF:
0.0310
Gnomad4 FIN exome
AF:
0.0577
Gnomad4 NFE exome
AF:
0.00380
Gnomad4 OTH exome
AF:
0.0341
GnomAD4 genome
AF:
0.0312
AC:
4746
AN:
152068
Hom.:
673
Cov.:
32
AF XY:
0.0367
AC XY:
2725
AN XY:
74318
show subpopulations
Gnomad4 AFR
AF:
0.0113
Gnomad4 AMR
AF:
0.0352
Gnomad4 ASJ
AF:
0.00317
Gnomad4 EAS
AF:
0.484
Gnomad4 SAS
AF:
0.0455
Gnomad4 FIN
AF:
0.0650
Gnomad4 NFE
AF:
0.00407
Gnomad4 OTH
AF:
0.0308
Alfa
AF:
0.00902
Hom.:
30
Bravo
AF:
0.0310
Asia WGS
AF:
0.197
AC:
683
AN:
3478

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 submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingGeneDxSep 06, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.82
CADD
Benign
12
DANN
Benign
0.74

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: rs59751882; hg19: chr18-70205401; COSMIC: COSV54050670; API