X-67546514-TGGCGGCGGCGGCGGCGGCGGCGGCGGCGGCGGCGGCGGCGGC-TGGCGGCGGCGGCGGCGGC

Variant summary

Our verdict is Benign. The variant received -10 ACMG points: 0P and 10B. BP6_ModerateBS1BS2

The NM_000044.6(AR):​c.1397_1420delGCGGCGGCGGCGGCGGCGGCGGCG​(p.Gly466_Gly473del) variant causes a disruptive inframe deletion change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00268 in 559,009 control chromosomes in the GnomAD database, including 125 homozygotes. There are 397 hemizygotes in GnomAD. It is difficult to determine the true allele frequency of this variant because it is of type DEL_BIG, and the frequency of such variant types in population databases may be underestimated and unreliable. Variant has been reported in ClinVar as Benign (★). Synonymous variant affecting the same amino acid position (i.e. G466G) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0029 ( 2 hom., 44 hem., cov: 0)
Exomes 𝑓: 0.0026 ( 123 hom. 353 hem. )

Consequence

AR
NM_000044.6 disruptive_inframe_deletion

Scores

Not classified

Clinical Significance

Benign criteria provided, single submitter B:2

Conservation

PhyloP100: 1.29

Publications

6 publications found
Variant links:
Genes affected
AR (HGNC:644): (androgen receptor) The androgen receptor gene is more than 90 kb long and codes for a protein that has 3 major functional domains: the N-terminal domain, DNA-binding domain, and androgen-binding domain. The protein functions as a steroid-hormone activated transcription factor. Upon binding the hormone ligand, the receptor dissociates from accessory proteins, translocates into the nucleus, dimerizes, and then stimulates transcription of androgen responsive genes. This gene contains 2 polymorphic trinucleotide repeat segments that encode polyglutamine and polyglycine tracts in the N-terminal transactivation domain of its protein. Expansion of the polyglutamine tract from the normal 9-34 repeats to the pathogenic 38-62 repeats causes spinal bulbar muscular atrophy (SBMA, also known as Kennedy's disease). Mutations in this gene are also associated with complete androgen insensitivity (CAIS). Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jan 2017]
AR Gene-Disease associations (from GenCC):
  • androgen insensitivity syndrome
    Inheritance: XL Classification: DEFINITIVE, STRONG Submitted by: Ambry Genetics, G2P, Labcorp Genetics (formerly Invitae), Laboratory for Molecular Medicine
  • Kennedy disease
    Inheritance: XL Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Orphanet, ClinGen, G2P, Ambry Genetics, Labcorp Genetics (formerly Invitae)
  • partial androgen insensitivity syndrome
    Inheritance: XL Classification: STRONG, SUPPORTIVE Submitted by: Orphanet, Genomics England PanelApp
  • complete androgen insensitivity syndrome
    Inheritance: XL Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -10 ACMG points.

BP6
Variant X-67546514-TGGCGGCGGCGGCGGCGGCGGCGGC-T is Benign according to our data. Variant chrX-67546514-TGGCGGCGGCGGCGGCGGCGGCGGC-T is described in ClinVar as [Benign]. Clinvar id is 1167648.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00293 (243/83056) while in subpopulation AFR AF = 0.00697 (151/21650). AF 95% confidence interval is 0.00607. There are 2 homozygotes in GnomAd4. There are 44 alleles in the male GnomAd4 subpopulation. Median coverage is 0. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 2 XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ARNM_000044.6 linkc.1397_1420delGCGGCGGCGGCGGCGGCGGCGGCG p.Gly466_Gly473del disruptive_inframe_deletion Exon 1 of 8 ENST00000374690.9 NP_000035.2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ARENST00000374690.9 linkc.1397_1420delGCGGCGGCGGCGGCGGCGGCGGCG p.Gly466_Gly473del disruptive_inframe_deletion Exon 1 of 8 1 NM_000044.6 ENSP00000363822.3 P10275-1

Frequencies

GnomAD3 genomes
AF:
0.00293
AC:
243
AN:
83052
Hom.:
2
Cov.:
0
show subpopulations
Gnomad AFR
AF:
0.00693
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00243
Gnomad ASJ
AF:
0.00495
Gnomad EAS
AF:
0.000777
Gnomad SAS
AF:
0.00131
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00513
Gnomad NFE
AF:
0.00125
Gnomad OTH
AF:
0.00377
GnomAD2 exomes
AF:
0.00532
AC:
200
AN:
37570
AF XY:
0.00339
show subpopulations
Gnomad AFR exome
AF:
0.0871
Gnomad AMR exome
AF:
0.00935
Gnomad ASJ exome
AF:
0.00606
Gnomad EAS exome
AF:
0.0341
Gnomad FIN exome
AF:
0.000132
Gnomad NFE exome
AF:
0.00386
Gnomad OTH exome
AF:
0.00304
GnomAD4 exome
AF:
0.00263
AC:
1253
AN:
475953
Hom.:
123
AF XY:
0.00299
AC XY:
353
AN XY:
118113
show subpopulations
African (AFR)
AF:
0.0111
AC:
146
AN:
13209
American (AMR)
AF:
0.00502
AC:
43
AN:
8567
Ashkenazi Jewish (ASJ)
AF:
0.00649
AC:
62
AN:
9547
East Asian (EAS)
AF:
0.00298
AC:
42
AN:
14094
South Asian (SAS)
AF:
0.00320
AC:
47
AN:
14709
European-Finnish (FIN)
AF:
0.000137
AC:
3
AN:
21855
Middle Eastern (MID)
AF:
0.00460
AC:
6
AN:
1305
European-Non Finnish (NFE)
AF:
0.00227
AC:
845
AN:
372079
Other (OTH)
AF:
0.00287
AC:
59
AN:
20588
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.654
Heterozygous variant carriers
0
19
37
56
74
93
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
34
68
102
136
170
<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:
0.00293
AC:
243
AN:
83056
Hom.:
2
Cov.:
0
AF XY:
0.00265
AC XY:
44
AN XY:
16626
show subpopulations
African (AFR)
AF:
0.00697
AC:
151
AN:
21650
American (AMR)
AF:
0.00243
AC:
19
AN:
7817
Ashkenazi Jewish (ASJ)
AF:
0.00495
AC:
11
AN:
2222
East Asian (EAS)
AF:
0.000780
AC:
2
AN:
2564
South Asian (SAS)
AF:
0.00131
AC:
2
AN:
1522
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
2382
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
174
European-Non Finnish (NFE)
AF:
0.00125
AC:
54
AN:
43136
Other (OTH)
AF:
0.00372
AC:
4
AN:
1076
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.545
Heterozygous variant carriers
0
8
15
23
30
38
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
4
8
12
16
20
<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:
0.00162
Hom.:
327

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Androgen resistance syndrome;C1839259:Kennedy disease Benign:1
Nov 26, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

AR-related disorder Benign:1
Sep 26, 2019
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
PhyloP100
1.3
Mutation Taster
=199/1
polymorphism (auto)

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs746853821; hg19: chrX-66766356; API