7-144397391-G-A

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4BS2

The NM_001080413.3(NOBOX):​c.1925C>T​(p.Ser642Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000143 in 1,537,146 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

NOBOX
NM_001080413.3 missense

Scores

2
7
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.45

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: Likely_benign. The variant received -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.27239096).
BS2
High AC in GnomAdExome4 at 20 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
NOBOXNM_001080413.3 linkc.1925C>T p.Ser642Leu missense_variant Exon 10 of 10 ENST00000467773.1 NP_001073882.3 O60393-1
NOBOXNM_001436401.1 linkc.1574C>T p.Ser525Leu missense_variant Exon 8 of 8 NP_001423330.1
NOBOXNM_001436402.1 linkc.1022C>T p.Ser341Leu missense_variant Exon 7 of 7 NP_001423331.1
NOBOXXM_017011742.3 linkc.1829C>T p.Ser610Leu missense_variant Exon 10 of 10 XP_016867231.1 O60393-2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
NOBOXENST00000467773.1 linkc.1925C>T p.Ser642Leu missense_variant Exon 10 of 10 5 NM_001080413.3 ENSP00000419457.1 O60393-1
NOBOXENST00000483238.5 linkc.1829C>T p.Ser610Leu missense_variant Exon 10 of 10 5 ENSP00000419565.1 O60393-2
NOBOXENST00000645489.1 linkc.1574C>T p.Ser525Leu missense_variant Exon 8 of 8 ENSP00000496732.1 A0A2R8Y8C8
NOBOXENST00000643164.1 linkc.*120C>T downstream_gene_variant ENSP00000495343.1 A0A2R8Y683

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152208
Hom.:
0
Cov.:
32
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:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000496
AC:
7
AN:
141004
AF XY:
0.0000927
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000407
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000354
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000144
AC:
20
AN:
1384938
Hom.:
0
Cov.:
31
AF XY:
0.0000219
AC XY:
15
AN XY:
683398
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
31592
American (AMR)
AF:
0.0000280
AC:
1
AN:
35698
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25182
East Asian (EAS)
AF:
0.0000560
AC:
2
AN:
35734
South Asian (SAS)
AF:
0.000151
AC:
12
AN:
79234
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
35000
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5696
European-Non Finnish (NFE)
AF:
0.00000463
AC:
5
AN:
1078886
Other (OTH)
AF:
0.00
AC:
0
AN:
57916
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.490
Heterozygous variant carriers
0
1
3
4
6
7
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000131
AC:
2
AN:
152208
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74356
show subpopulations
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.00
AC:
0
AN:
41448
American (AMR)
AF:
0.00
AC:
0
AN:
15292
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5178
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:
316
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
68038
Other (OTH)
AF:
0.00
AC:
0
AN:
2094
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0.000000), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.400
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.00
Hom.:
0
Bravo
AF:
0.0000113
ExAC
AF:
0.000166
AC:
4

ClinVar

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

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Oct 25, 2023
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.1925C>T (p.S642L) alteration is located in exon 10 (coding exon 10) of the NOBOX gene. This alteration results from a C to T substitution at nucleotide position 1925, causing the serine (S) at amino acid position 642 to be replaced by a leucine (L). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.011
T
BayesDel_noAF
Uncertain
0.020
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.24
.;.;T
Eigen
Benign
-0.0065
Eigen_PC
Benign
-0.091
FATHMM_MKL
Benign
0.51
D
LIST_S2
Benign
0.65
T;T;T
M_CAP
Pathogenic
0.46
D
MetaRNN
Benign
0.27
T;T;T
MetaSVM
Uncertain
0.58
D
MutationAssessor
Uncertain
2.0
.;.;M
PhyloP100
4.5
PrimateAI
Benign
0.39
T
PROVEAN
Uncertain
-2.8
.;D;D
REVEL
Uncertain
0.36
Sift
Pathogenic
0.0
.;D;D
Sift4G
Uncertain
0.0040
.;D;D
Vest4
0.44, 0.24
MutPred
0.16
.;.;Loss of phosphorylation at S642 (P = 0.0185);
MVP
0.85
MPC
0.16
ClinPred
0.41
T
GERP RS
4.5
Varity_R
0.14
gMVP
0.22
Mutation Taster
=91/9
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: rs773878182; hg19: chr7-144094484; COSMIC: COSV104551290; COSMIC: COSV104551290; API