16-80549600-C-T

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_ModerateBP6_ModerateBP7BA1

The NM_130897.3(DYNLRB2):​c.196C>T​(p.Leu66=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.217 in 1,611,236 control chromosomes in the GnomAD database, including 40,983 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.23 ( 4040 hom., cov: 33)
Exomes 𝑓: 0.22 ( 36943 hom. )

Consequence

DYNLRB2
NM_130897.3 synonymous

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 2.73
Variant links:
Genes affected
DYNLRB2 (HGNC:15467): (dynein light chain roadblock-type 2) Predicted to enable dynein intermediate chain binding activity. Predicted to be involved in microtubule-based movement. Predicted to be located in ciliary tip. Predicted to be part of cytoplasmic dynein complex. Predicted to be active in centrosome and cytoplasm. Biomarker of hepatocellular carcinoma. [provided by Alliance of Genome Resources, Apr 2022]
DYNLRB2-AS1 (HGNC:55405): (DYNLRB2 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.38).
BP6
Variant 16-80549600-C-T is Benign according to our data. Variant chr16-80549600-C-T is described in ClinVar as [Benign]. Clinvar id is 402815.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=2.73 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.25 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
DYNLRB2NM_130897.3 linkuse as main transcriptc.196C>T p.Leu66= synonymous_variant 3/4 ENST00000305904.11
DYNLRB2-AS1NR_120307.1 linkuse as main transcriptn.107+13429G>A intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
DYNLRB2ENST00000305904.11 linkuse as main transcriptc.196C>T p.Leu66= synonymous_variant 3/41 NM_130897.3 P1
ENST00000568275.1 linkuse as main transcriptn.192-1416G>A intron_variant, non_coding_transcript_variant 4
DYNLRB2-AS1ENST00000668341.1 linkuse as main transcriptn.272+13429G>A intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes
AF:
0.225
AC:
34256
AN:
152006
Hom.:
4037
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.254
Gnomad AMI
AF:
0.221
Gnomad AMR
AF:
0.198
Gnomad ASJ
AF:
0.263
Gnomad EAS
AF:
0.0102
Gnomad SAS
AF:
0.0621
Gnomad FIN
AF:
0.222
Gnomad MID
AF:
0.291
Gnomad NFE
AF:
0.239
Gnomad OTH
AF:
0.258
GnomAD3 exomes
AF:
0.184
AC:
46184
AN:
250944
Hom.:
5248
AF XY:
0.183
AC XY:
24803
AN XY:
135644
show subpopulations
Gnomad AFR exome
AF:
0.255
Gnomad AMR exome
AF:
0.127
Gnomad ASJ exome
AF:
0.262
Gnomad EAS exome
AF:
0.00913
Gnomad SAS exome
AF:
0.0636
Gnomad FIN exome
AF:
0.218
Gnomad NFE exome
AF:
0.236
Gnomad OTH exome
AF:
0.229
GnomAD4 exome
AF:
0.216
AC:
314861
AN:
1459112
Hom.:
36943
Cov.:
32
AF XY:
0.212
AC XY:
153966
AN XY:
725820
show subpopulations
Gnomad4 AFR exome
AF:
0.260
Gnomad4 AMR exome
AF:
0.137
Gnomad4 ASJ exome
AF:
0.261
Gnomad4 EAS exome
AF:
0.00683
Gnomad4 SAS exome
AF:
0.0643
Gnomad4 FIN exome
AF:
0.221
Gnomad4 NFE exome
AF:
0.235
Gnomad4 OTH exome
AF:
0.216
GnomAD4 genome
AF:
0.225
AC:
34279
AN:
152124
Hom.:
4040
Cov.:
33
AF XY:
0.220
AC XY:
16391
AN XY:
74372
show subpopulations
Gnomad4 AFR
AF:
0.255
Gnomad4 AMR
AF:
0.197
Gnomad4 ASJ
AF:
0.263
Gnomad4 EAS
AF:
0.00985
Gnomad4 SAS
AF:
0.0618
Gnomad4 FIN
AF:
0.222
Gnomad4 NFE
AF:
0.239
Gnomad4 OTH
AF:
0.255
Alfa
AF:
0.241
Hom.:
2526
Bravo
AF:
0.227
Asia WGS
AF:
0.0560
AC:
197
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 testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineMar 29, 2016Variant identified in a genome or exome case(s) and assessed due to predicted null impact of the variant or pathogenic assertions in the literature or databases. Disclaimer: This variant has not undergone full assessment. The following are preliminary notes: Frequency -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.38
CADD
Benign
7.5
DANN
Benign
0.79

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: rs11866734; hg19: chr16-80583497; API