chr3-138161853-A-G

Variant summary

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

The NM_016216.4(DBR1):​c.*36T>C variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.673 in 1,552,550 control chromosomes in the GnomAD database, including 354,892 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.62 ( 30256 hom., cov: 33)
Exomes 𝑓: 0.68 ( 324636 hom. )

Consequence

DBR1
NM_016216.4 3_prime_UTR

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.0250
Variant links:
Genes affected
DBR1 (HGNC:15594): (debranching RNA lariats 1) The protein encoded by this gene is an RNA lariat debranching enzyme that hydrolyzes 2'-5' prime branched phosphodiester bonds. The encoded protein specifically targets the bonds at the branch point of excised lariat intron RNA, converting them to linear molecules that are then degraded. This protein may also be involved in retroviral replication. [provided by RefSeq, Nov 2011]

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=-0.87).
BP6
Variant 3-138161853-A-G is Benign according to our data. Variant chr3-138161853-A-G is described in ClinVar as [Benign]. Clinvar id is 2687947.Status of the report is criteria_provided_single_submitter, 1 stars.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.681 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
DBR1NM_016216.4 linkuse as main transcriptc.*36T>C 3_prime_UTR_variant 8/8 ENST00000260803.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
DBR1ENST00000260803.9 linkuse as main transcriptc.*36T>C 3_prime_UTR_variant 8/81 NM_016216.4 P1Q9UK59-1

Frequencies

GnomAD3 genomes
AF:
0.624
AC:
94848
AN:
151962
Hom.:
30247
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.490
Gnomad AMI
AF:
0.479
Gnomad AMR
AF:
0.683
Gnomad ASJ
AF:
0.701
Gnomad EAS
AF:
0.584
Gnomad SAS
AF:
0.607
Gnomad FIN
AF:
0.668
Gnomad MID
AF:
0.694
Gnomad NFE
AF:
0.687
Gnomad OTH
AF:
0.649
GnomAD3 exomes
AF:
0.648
AC:
156163
AN:
241066
Hom.:
51039
AF XY:
0.652
AC XY:
84663
AN XY:
129842
show subpopulations
Gnomad AFR exome
AF:
0.485
Gnomad AMR exome
AF:
0.625
Gnomad ASJ exome
AF:
0.701
Gnomad EAS exome
AF:
0.593
Gnomad SAS exome
AF:
0.605
Gnomad FIN exome
AF:
0.668
Gnomad NFE exome
AF:
0.690
Gnomad OTH exome
AF:
0.667
GnomAD4 exome
AF:
0.679
AC:
950412
AN:
1400470
Hom.:
324636
Cov.:
23
AF XY:
0.677
AC XY:
472681
AN XY:
697796
show subpopulations
Gnomad4 AFR exome
AF:
0.485
Gnomad4 AMR exome
AF:
0.636
Gnomad4 ASJ exome
AF:
0.695
Gnomad4 EAS exome
AF:
0.561
Gnomad4 SAS exome
AF:
0.608
Gnomad4 FIN exome
AF:
0.669
Gnomad4 NFE exome
AF:
0.697
Gnomad4 OTH exome
AF:
0.665
GnomAD4 genome
AF:
0.624
AC:
94894
AN:
152080
Hom.:
30256
Cov.:
33
AF XY:
0.624
AC XY:
46416
AN XY:
74360
show subpopulations
Gnomad4 AFR
AF:
0.490
Gnomad4 AMR
AF:
0.683
Gnomad4 ASJ
AF:
0.701
Gnomad4 EAS
AF:
0.584
Gnomad4 SAS
AF:
0.608
Gnomad4 FIN
AF:
0.668
Gnomad4 NFE
AF:
0.687
Gnomad4 OTH
AF:
0.643
Alfa
AF:
0.599
Hom.:
3557
Bravo
AF:
0.620
Asia WGS
AF:
0.572
AC:
1995
AN:
3478

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 89% of patients studied by a panel of primary immunodeficiencies. Number of patients: 85. Only high quality variants are reported. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.87
CADD
Benign
8.0
DANN
Benign
0.73

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: rs9851548; hg19: chr3-137880695; API