7-144397549-G-T

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001080413.3(NOBOX):​c.1775-8C>A variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0012 in 1,509,682 control chromosomes in the GnomAD database, including 20 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0064 ( 10 hom., cov: 32)
Exomes 𝑓: 0.00063 ( 10 hom. )

Consequence

NOBOX
NM_001080413.3 splice_region, intron

Scores

2
Splicing: ADA: 0.001858
2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.0610

Publications

0 publications found
Variant links:
Genes affected
NOBOX (HGNC:22448): (NOBOX oogenesis homeobox) This homeobox gene encodes a transcription factor that is thought to play a role in oogenesis. In mice, it is essential for folliculogenesis and regulation of oocyte-specific genes. Defects in this gene result in premature ovarian failure type 5.[provided by RefSeq, May 2011]
NOBOX Gene-Disease associations (from GenCC):
  • premature ovarian failure 5
    Inheritance: AD Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.86).
BP6
Variant 7-144397549-G-T is Benign according to our data. Variant chr7-144397549-G-T is described in ClinVar as [Benign]. Clinvar id is 716086.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00635 (968/152358) while in subpopulation AFR AF = 0.022 (914/41596). AF 95% confidence interval is 0.0208. There are 10 homozygotes in GnomAd4. There are 458 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High AC in GnomAd4 at 968 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
NOBOXNM_001080413.3 linkc.1775-8C>A splice_region_variant, intron_variant Intron 9 of 9 ENST00000467773.1 NP_001073882.3 O60393-1
NOBOXNM_001436401.1 linkc.1424-8C>A splice_region_variant, intron_variant Intron 7 of 7 NP_001423330.1
NOBOXNM_001436402.1 linkc.872-8C>A splice_region_variant, intron_variant Intron 6 of 6 NP_001423331.1
NOBOXXM_017011742.3 linkc.1679-8C>A splice_region_variant, intron_variant Intron 9 of 9 XP_016867231.1 O60393-2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
NOBOXENST00000467773.1 linkc.1775-8C>A splice_region_variant, intron_variant Intron 9 of 9 5 NM_001080413.3 ENSP00000419457.1 O60393-1
NOBOXENST00000483238.5 linkc.1679-8C>A splice_region_variant, intron_variant Intron 9 of 9 5 ENSP00000419565.1 O60393-2
NOBOXENST00000645489.1 linkc.1424-8C>A splice_region_variant, intron_variant Intron 7 of 7 ENSP00000496732.1 A0A2R8Y8C8
NOBOXENST00000643164.1 linkc.872-8C>A splice_region_variant, intron_variant Intron 6 of 6 ENSP00000495343.1 A0A2R8Y683

Frequencies

GnomAD3 genomes
AF:
0.00635
AC:
966
AN:
152240
Hom.:
10
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0220
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00236
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:
0.0000588
Gnomad OTH
AF:
0.00670
GnomAD2 exomes
AF:
0.00161
AC:
191
AN:
118784
AF XY:
0.00129
show subpopulations
Gnomad AFR exome
AF:
0.0240
Gnomad AMR exome
AF:
0.00101
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000630
Gnomad OTH exome
AF:
0.000284
GnomAD4 exome
AF:
0.000626
AC:
850
AN:
1357324
Hom.:
10
Cov.:
31
AF XY:
0.000528
AC XY:
352
AN XY:
666336
show subpopulations
African (AFR)
AF:
0.0231
AC:
711
AN:
30832
American (AMR)
AF:
0.00107
AC:
35
AN:
32850
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
23366
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35372
South Asian (SAS)
AF:
0.0000662
AC:
5
AN:
75582
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
34008
Middle Eastern (MID)
AF:
0.00109
AC:
6
AN:
5512
European-Non Finnish (NFE)
AF:
0.0000150
AC:
16
AN:
1063240
Other (OTH)
AF:
0.00136
AC:
77
AN:
56562
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.468
Heterozygous variant carriers
0
38
76
115
153
191
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
24
48
72
96
120
<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:
0.00635
AC:
968
AN:
152358
Hom.:
10
Cov.:
32
AF XY:
0.00615
AC XY:
458
AN XY:
74498
show subpopulations
African (AFR)
AF:
0.0220
AC:
914
AN:
41596
American (AMR)
AF:
0.00235
AC:
36
AN:
15304
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5182
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10628
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000588
AC:
4
AN:
68028
Other (OTH)
AF:
0.00663
AC:
14
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.496
Heterozygous variant carriers
0
49
98
147
196
245
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.00385
Hom.:
0
Bravo
AF:
0.00706
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Premature ovarian failure 5 Benign:1
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. -

not provided Benign:1
Dec 31, 2019
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.86
CADD
Benign
1.0
DANN
Benign
0.61
PhyloP100
0.061
Mutation Taster
=100/0
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.0019
dbscSNV1_RF
Benign
0.046
SpliceAI score (max)
0.11
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: rs149880524; hg19: chr7-144094642; API