rs5201

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_000054.7(AVPR2):​c.927A>G​(p.Leu309Leu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.369 in 1,204,137 control chromosomes in the GnomAD database, including 66,424 homozygotes. There are 147,760 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.51 ( 12623 hom., 17014 hem., cov: 23)
Exomes 𝑓: 0.35 ( 53801 hom. 130746 hem. )

Consequence

AVPR2
NM_000054.7 synonymous

Scores

1
1
10

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:10

Conservation

PhyloP100: 2.37

Publications

20 publications found
Variant links:
Genes affected
AVPR2 (HGNC:897): (arginine vasopressin receptor 2) This gene encodes the vasopressin receptor, type 2, also known as the V2 receptor, which belongs to the seven-transmembrane-domain G protein-coupled receptor (GPCR) superfamily, and couples to Gs thus stimulating adenylate cyclase. The subfamily that includes the V2 receptor, the V1a and V1b vasopressin receptors, the oxytocin receptor, and isotocin and mesotocin receptors in non-mammals, is well conserved, though several members signal via other G proteins. All bind similar cyclic nonapeptide hormones. The V2 receptor is expressed in the kidney tubule, predominantly in the distal convoluted tubule and collecting ducts, where its primary property is to respond to the pituitary hormone arginine vasopressin (AVP) by stimulating mechanisms that concentrate the urine and maintain water homeostasis in the organism. When the function of this gene is lost, the disease Nephrogenic Diabetes Insipidus (NDI) results. The V2 receptor is also expressed outside the kidney although its tissue localization is uncertain. When these 'extrarenal receptors' are stimulated by infusion of a V2 selective agonist (dDAVP), a variety of clotting factors are released into the bloodstream. The physiologic importance of this property is not known - its absence does not appear to be detrimental in NDI patients. The gene expression has also been described in fetal lung tissue and lung cancer associated with alternative splicing. [provided by RefSeq, Jul 2008]
AVPR2 Gene-Disease associations (from GenCC):
  • diabetes insipidus, nephrogenic, X-linked
    Inheritance: XL Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
  • nephrogenic syndrome of inappropriate antidiuresis
    Inheritance: XL Classification: STRONG, MODERATE, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, Ambry Genetics
  • nephrogenic diabetes insipidus
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=1.3549908E-6).
BP6
Variant X-153906539-A-G is Benign according to our data. Variant chrX-153906539-A-G is described in ClinVar as [Benign]. Clinvar id is 254775.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=2.37 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.856 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
AVPR2NM_000054.7 linkc.927A>G p.Leu309Leu synonymous_variant Exon 4 of 4 ENST00000646375.2 NP_000045.1 P30518-1
AVPR2NR_027419.2 linkn.880A>G non_coding_transcript_exon_variant Exon 4 of 4
AVPR2NM_001146151.3 linkc.*103A>G 3_prime_UTR_variant Exon 3 of 3 NP_001139623.1 P30518-2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
AVPR2ENST00000646375.2 linkc.927A>G p.Leu309Leu synonymous_variant Exon 4 of 4 NM_000054.7 ENSP00000496396.1 P30518-1
ENSG00000284987ENST00000646191.1 linkn.96+2531T>C intron_variant Intron 1 of 4 ENSP00000493873.1 A0A2R8Y4P6

Frequencies

GnomAD3 genomes
AF:
0.510
AC:
56442
AN:
110772
Hom.:
12615
Cov.:
23
show subpopulations
Gnomad AFR
AF:
0.865
Gnomad AMI
AF:
0.0784
Gnomad AMR
AF:
0.599
Gnomad ASJ
AF:
0.347
Gnomad EAS
AF:
0.709
Gnomad SAS
AF:
0.719
Gnomad FIN
AF:
0.319
Gnomad MID
AF:
0.485
Gnomad NFE
AF:
0.298
Gnomad OTH
AF:
0.518
GnomAD2 exomes
AF:
0.475
AC:
83957
AN:
176633
AF XY:
0.457
show subpopulations
Gnomad AFR exome
AF:
0.875
Gnomad AMR exome
AF:
0.683
Gnomad ASJ exome
AF:
0.352
Gnomad EAS exome
AF:
0.718
Gnomad FIN exome
AF:
0.321
Gnomad NFE exome
AF:
0.290
Gnomad OTH exome
AF:
0.425
GnomAD4 exome
AF:
0.355
AC:
387930
AN:
1093309
Hom.:
53801
Cov.:
36
AF XY:
0.364
AC XY:
130746
AN XY:
359545
show subpopulations
African (AFR)
AF:
0.878
AC:
23107
AN:
26326
American (AMR)
AF:
0.674
AC:
23498
AN:
34866
Ashkenazi Jewish (ASJ)
AF:
0.366
AC:
6957
AN:
19024
East Asian (EAS)
AF:
0.716
AC:
21592
AN:
30138
South Asian (SAS)
AF:
0.704
AC:
37514
AN:
53293
European-Finnish (FIN)
AF:
0.313
AC:
12615
AN:
40324
Middle Eastern (MID)
AF:
0.512
AC:
2102
AN:
4103
European-Non Finnish (NFE)
AF:
0.288
AC:
241666
AN:
839374
Other (OTH)
AF:
0.412
AC:
18879
AN:
45861
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.483
Heterozygous variant carriers
0
10319
20638
30957
41276
51595
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
9156
18312
27468
36624
45780
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.510
AC:
56508
AN:
110828
Hom.:
12623
Cov.:
23
AF XY:
0.514
AC XY:
17014
AN XY:
33098
show subpopulations
African (AFR)
AF:
0.865
AC:
26405
AN:
30524
American (AMR)
AF:
0.599
AC:
6311
AN:
10533
Ashkenazi Jewish (ASJ)
AF:
0.347
AC:
913
AN:
2631
East Asian (EAS)
AF:
0.708
AC:
2453
AN:
3465
South Asian (SAS)
AF:
0.718
AC:
1918
AN:
2672
European-Finnish (FIN)
AF:
0.319
AC:
1887
AN:
5921
Middle Eastern (MID)
AF:
0.463
AC:
100
AN:
216
European-Non Finnish (NFE)
AF:
0.298
AC:
15679
AN:
52687
Other (OTH)
AF:
0.525
AC:
789
AN:
1503
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.508
Heterozygous variant carriers
0
773
1546
2318
3091
3864
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
512
1024
1536
2048
2560
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.393
Hom.:
20550
Bravo
AF:
0.546
TwinsUK
AF:
0.290
AC:
1077
ALSPAC
AF:
0.292
AC:
843
ESP6500AA
AF:
0.857
AC:
3287
ESP6500EA
AF:
0.300
AC:
2018
ExAC
AF:
0.471
AC:
57094

ClinVar

Significance: Benign
Submissions summary: Benign:10
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:4
-
Diagnostic Laboratory, Department of Genetics, University Medical Center Groningen
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Jul 26, 2017
Athena Diagnostics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Genome Diagnostics Laboratory, University Medical Center Utrecht
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

not provided Benign:3
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Feb 02, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Nov 10, 2018
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Diabetes insipidus, nephrogenic, X-linked Benign:2
Jan 12, 2018
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Jul 14, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Nephrogenic syndrome of inappropriate antidiuresis Benign:1
Jul 14, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.62
T
BayesDel_noAF
Benign
-0.51
CADD
Benign
4.1
DANN
Benign
0.85
FATHMM_MKL
Benign
0.37
N
LIST_S2
Benign
0.27
T
MetaRNN
Benign
0.0000014
T
MetaSVM
Benign
-1.1
T
PhyloP100
2.4
PROVEAN
Pathogenic
-7.5
D
REVEL
Benign
0.26
Sift
Benign
0.23
T
Sift4G
Uncertain
0.042
D
ClinPred
0.038
T
GERP RS
3.4
Mutation Taster
=72/28
polymorphism

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

Other links and lift over

dbSNP: rs5201; hg19: chrX-153171993; COSMIC: COSV61685769; COSMIC: COSV61685769; API