chrX-71290709-C-CCAG

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_007363.5(NONO):​c.81_83dup​(p.Gln27dup) variant causes a inframe insertion change. The variant allele was found at a frequency of 0.0000128 in 1,090,952 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 6 hemizygotes in GnomAD. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 23)
Exomes 𝑓: 0.000013 ( 0 hom. 6 hem. )

Consequence

NONO
NM_007363.5 inframe_insertion

Scores

Not classified

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.70
Variant links:
Genes affected
NONO (HGNC:7871): (non-POU domain containing octamer binding) This gene encodes an RNA-binding protein which plays various roles in the nucleus, including transcriptional regulation and RNA splicing. A rearrangement between this gene and the transcription factor E3 gene has been observed in papillary renal cell carcinoma. Alternatively spliced transcript variants have been described. Pseudogenes exist on Chromosomes 2 and 16. [provided by RefSeq, Feb 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High Hemizygotes in GnomAdExome4 at 6 XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NONONM_007363.5 linkuse as main transcriptc.81_83dup p.Gln27dup inframe_insertion 3/12 ENST00000276079.13 NP_031389.3
NONONM_001145408.2 linkuse as main transcriptc.81_83dup p.Gln27dup inframe_insertion 4/13 NP_001138880.1
NONONM_001145409.2 linkuse as main transcriptc.81_83dup p.Gln27dup inframe_insertion 2/11 NP_001138881.1
NONONM_001145410.2 linkuse as main transcriptc.-113-1061_-113-1059dup intron_variant NP_001138882.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NONOENST00000276079.13 linkuse as main transcriptc.81_83dup p.Gln27dup inframe_insertion 3/121 NM_007363.5 ENSP00000276079 P1Q15233-1

Frequencies

GnomAD3 genomes
Cov.:
23
GnomAD3 exomes
AF:
0.00000591
AC:
1
AN:
169159
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
56627
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000380
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000128
AC:
14
AN:
1090952
Hom.:
0
Cov.:
29
AF XY:
0.0000168
AC XY:
6
AN XY:
356932
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000288
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000155
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
23

ClinVar

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

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingGeneDxOct 13, 2022Not observed at significant frequency in large population cohorts (gnomAD); In-frame insertion of 1 amino acid in a non-repeat region; In silico analysis supports that this variant does not alter protein structure/function; Has not been previously published as pathogenic or benign to our knowledge -

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: rs749813819; hg19: chrX-70510559; API