15-79899104-G-GA

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 0P and 2B. BP6_Moderate

The NM_001199760.2(ST20-MTHFS):​c.45+8524_45+8525insT variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00152 in 152,262 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0015 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0024 ( 4 hom. )
Failed GnomAD Quality Control

Consequence

ST20-MTHFS
NM_001199760.2 intron

Scores

Not classified

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.414
Variant links:
Genes affected
ST20-MTHFS (HGNC:44655): (ST20-MTHFS readthrough) This locus represents naturally occurring read-through transcription between the neighboring suppressor of tumorigenicity 20 and 5,10-methenyltetrahydrofolate synthetase (5-formyltetrahydrofolate cyclo-ligase) genes on chromosome 15. The read-through transcript produces a fusion protein that shares sequence identity with each individual gene product. [provided by RefSeq, Dec 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

BP6
Variant 15-79899104-G-GA is Benign according to our data. Variant chr15-79899104-G-GA is described in ClinVar as [Likely_benign]. Clinvar id is 733522.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ST20-MTHFSNM_001199760.2 linkuse as main transcriptc.45+8524_45+8525insT intron_variant NP_001186689.1 A0A0A6YYL1
ST20NR_037652.2 linkuse as main transcriptn.378_379insT non_coding_transcript_exon_variant 3/3
ST20NR_037653.2 linkuse as main transcriptn.400_401insT non_coding_transcript_exon_variant 3/3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ST20-MTHFSENST00000479961.1 linkuse as main transcriptc.45+8524_45+8525insT intron_variant 3 ENSP00000455643.1 A0A0A6YYL1

Frequencies

GnomAD3 genomes
AF:
0.00152
AC:
232
AN:
152144
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000531
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000720
Gnomad ASJ
AF:
0.00202
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000827
Gnomad FIN
AF:
0.000472
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00262
Gnomad OTH
AF:
0.00239
GnomAD3 exomes
AF:
0.00168
AC:
421
AN:
250902
Hom.:
0
AF XY:
0.00171
AC XY:
232
AN XY:
135698
show subpopulations
Gnomad AFR exome
AF:
0.000124
Gnomad AMR exome
AF:
0.000378
Gnomad ASJ exome
AF:
0.000894
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00141
Gnomad FIN exome
AF:
0.000462
Gnomad NFE exome
AF:
0.00295
Gnomad OTH exome
AF:
0.00148
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00236
AC:
3442
AN:
1461404
Hom.:
4
Cov.:
34
AF XY:
0.00225
AC XY:
1638
AN XY:
727000
show subpopulations
Gnomad4 AFR exome
AF:
0.000209
Gnomad4 AMR exome
AF:
0.000515
Gnomad4 ASJ exome
AF:
0.000651
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00143
Gnomad4 FIN exome
AF:
0.000356
Gnomad4 NFE exome
AF:
0.00286
Gnomad4 OTH exome
AF:
0.00123
GnomAD4 genome
AF:
0.00152
AC:
231
AN:
152262
Hom.:
0
Cov.:
33
AF XY:
0.00121
AC XY:
90
AN XY:
74458
show subpopulations
Gnomad4 AFR
AF:
0.000529
Gnomad4 AMR
AF:
0.000719
Gnomad4 ASJ
AF:
0.00202
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000621
Gnomad4 FIN
AF:
0.000472
Gnomad4 NFE
AF:
0.00262
Gnomad4 OTH
AF:
0.00237
Alfa
AF:
0.00192
Hom.:
0
Bravo
AF:
0.00153
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.00295
EpiControl
AF:
0.00267

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpAug 15, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
Details are displayed if max score is > 0.2

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: rs769973413; hg19: chr15-80191446; COSMIC: COSV99358170; COSMIC: COSV99358170; API