chr8-20197420-CGATGCGGGG-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM4BP6_ModerateBS2

The NM_001693.4(ATP6V1B2):​c.18_26del​(p.Met6_Gly8del) variant causes a inframe deletion change. The variant allele was found at a frequency of 0.000516 in 1,543,200 control chromosomes in the GnomAD database, including 9 homozygotes. Variant has been reported in ClinVar as Benign (β˜…).

Frequency

Genomes: 𝑓 0.00033 ( 1 hom., cov: 33)
Exomes 𝑓: 0.00054 ( 8 hom. )

Consequence

ATP6V1B2
NM_001693.4 inframe_deletion

Scores

Not classified

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 5.02
Variant links:
Genes affected
ATP6V1B2 (HGNC:854): (ATPase H+ transporting V1 subunit B2) This gene encodes a component of vacuolar ATPase (V-ATPase), a multisubunit enzyme that mediates acidification of eukaryotic intracellular organelles. V-ATPase dependent organelle acidification is necessary for such intracellular processes as protein sorting, zymogen activation, receptor-mediated endocytosis, and synaptic vesicle proton gradient generation. V-ATPase is composed of a cytosolic V1 domain and a transmembrane V0 domain. The V1 domain consists of three A, three B, and two G subunits, as well as a C, D, E, F, and H subunit. The V1 domain contains the ATP catalytic site. The protein encoded by this gene is one of two V1 domain B subunit isoforms and is the only B isoform highly expressed in osteoclasts. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM4
Nonframeshift variant in NON repetitive region in NM_001693.4.
BP6
Variant 8-20197420-CGATGCGGGG-C is Benign according to our data. Variant chr8-20197420-CGATGCGGGG-C is described in ClinVar as [Benign]. Clinvar id is 2658457.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAd4 at 51 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ATP6V1B2NM_001693.4 linkuse as main transcriptc.18_26del p.Met6_Gly8del inframe_deletion 1/14 ENST00000276390.7 NP_001684.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ATP6V1B2ENST00000276390.7 linkuse as main transcriptc.18_26del p.Met6_Gly8del inframe_deletion 1/141 NM_001693.4 ENSP00000276390 P1

Frequencies

GnomAD3 genomes
AF:
0.000335
AC:
51
AN:
152152
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00890
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000103
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.00104
AC:
175
AN:
168542
Hom.:
4
AF XY:
0.00153
AC XY:
143
AN XY:
93664
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00686
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000950
Gnomad OTH exome
AF:
0.000259
GnomAD4 exome
AF:
0.000536
AC:
745
AN:
1390930
Hom.:
8
AF XY:
0.000802
AC XY:
554
AN XY:
690804
show subpopulations
Gnomad4 AFR exome
AF:
0.0000347
Gnomad4 AMR exome
AF:
0.0000277
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000309
Gnomad4 SAS exome
AF:
0.00809
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000427
Gnomad4 OTH exome
AF:
0.000616
GnomAD4 genome
AF:
0.000335
AC:
51
AN:
152270
Hom.:
1
Cov.:
33
AF XY:
0.000510
AC XY:
38
AN XY:
74460
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00891
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000103
Gnomad4 OTH
AF:
0.000474
Alfa
AF:
0.000130
Hom.:
1
Bravo
AF:
0.0000907
Asia WGS
AF:
0.00173
AC:
6
AN:
3478

ClinVar

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

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenAug 01, 2024ATP6V1B2: BS1, BS2 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

Splicing

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: rs548097755; hg19: chr8-20054931; API