11-75335183-T-C

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_004041.5(ARRB1):​c.20+16405A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00196 in 242,316 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0030 ( 2 hom., cov: 32)
Exomes 𝑓: 0.00017 ( 0 hom. )

Consequence

ARRB1
NM_004041.5 intron

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -2.98
Variant links:
Genes affected
ARRB1 (HGNC:711): (arrestin beta 1) Members of arrestin/beta-arrestin protein family are thought to participate in agonist-mediated desensitization of G-protein-coupled receptors and cause specific dampening of cellular responses to stimuli such as hormones, neurotransmitters, or sensory signals. Arrestin beta 1 is a cytosolic protein and acts as a cofactor in the beta-adrenergic receptor kinase (BARK) mediated desensitization of beta-adrenergic receptors. Besides the central nervous system, it is expressed at high levels in peripheral blood leukocytes, and thus the BARK/beta-arrestin system is believed to play a major role in regulating receptor-mediated immune functions. Alternatively spliced transcripts encoding different isoforms of arrestin beta 1 have been described. [provided by RefSeq, Jan 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.49).
BS2
High AC in GnomAd4 at 461 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ARRB1NM_004041.5 linkuse as main transcriptc.20+16405A>G intron_variant ENST00000420843.7 NP_004032.2 P49407-1B7Z1Q3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ARRB1ENST00000420843.7 linkuse as main transcriptc.20+16405A>G intron_variant 1 NM_004041.5 ENSP00000409581.2 P49407-1
ARRB1ENST00000360025.7 linkuse as main transcriptc.20+16405A>G intron_variant 1 ENSP00000353124.3 P49407-2
MIR326ENST00000362220.1 linkuse as main transcriptn.4A>G non_coding_transcript_exon_variant 1/16
ARRB1ENST00000533255.1 linkuse as main transcriptn.73+16405A>G intron_variant 2

Frequencies

GnomAD3 genomes
AF:
0.00303
AC:
460
AN:
152044
Hom.:
2
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0107
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000786
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:
0.0000294
Gnomad OTH
AF:
0.00143
GnomAD3 exomes
AF:
0.000675
AC:
53
AN:
78508
Hom.:
1
AF XY:
0.000577
AC XY:
24
AN XY:
41618
show subpopulations
Gnomad AFR exome
AF:
0.00868
Gnomad AMR exome
AF:
0.000139
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000520
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000166
AC:
15
AN:
90154
Hom.:
0
Cov.:
0
AF XY:
0.000208
AC XY:
11
AN XY:
52942
show subpopulations
Gnomad4 AFR exome
AF:
0.00540
Gnomad4 AMR exome
AF:
0.000131
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000562
Gnomad4 OTH exome
AF:
0.000322
GnomAD4 genome
AF:
0.00303
AC:
461
AN:
152162
Hom.:
2
Cov.:
32
AF XY:
0.00301
AC XY:
224
AN XY:
74406
show subpopulations
Gnomad4 AFR
AF:
0.0107
Gnomad4 AMR
AF:
0.000785
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.00218
Hom.:
0
Bravo
AF:
0.00342

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.49
CADD
Benign
1.5
DANN
Benign
0.76
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0

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: rs72561778; hg19: chr11-75046227; API