Variant 8-143429783-ATGGTGGTGGTGGTGGTGG-ATGGTGG details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_201589.4(MAFA):c.612_623delCCACCACCACCA(p.His205_His208del) variant causes a disruptive inframe deletion change. The variant allele was found at a frequency of 0.0000369 in 1,409,406 control chromosomes in the GnomAD database, including 1 homozygotes. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 0)

Exomes 𝑓: 0.000039 ( 1 hom. )

Consequence

MAFA
NM_201589.4 disruptive_inframe_deletion

Scores

Not classified

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 5.55

Variant links:

Genes affected

MAFA (HGNC:23145): (MAF bZIP transcription factor A) MAFA is a transcription factor that binds RIPE3b, a conserved enhancer element that regulates pancreatic beta cell-specific expression of the insulin gene (INS; MIM 176730) (Olbrot et al., 2002 [PubMed 12011435]).[supplied by OMIM, Mar 2008]

MAFA links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2

High AC in GnomAdExome4 at 49 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MAFA	NM_201589.4 link	c.612_623delCCACCACCACCA	p.His205_His208del	disruptive_inframe_deletion	Exon 1 of 1	ENST00000333480.3	NP_963883.2	Q8NHW3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MAFA	ENST00000333480.3 link	c.612_623delCCACCACCACCA	p.His205_His208del	disruptive_inframe_deletion	Exon 1 of 1	6	NM_201589.4	ENSP00000328364.2		Q8NHW3
MAFA	ENST00000528185.1 link	n.104_115delCCACCACCACCA		non_coding_transcript_exon_variant	Exon 1 of 2	3

Frequencies

GnomAD3 genomes

AF:

0.0000204

AC:

AN:

146950

Hom.:

Cov.:

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:

0.0000451

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000118

AC:

AN:

68082

Hom.:

AF XY:

0.000188

AC XY:

AN XY:

37262

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.000222

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000262

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000153

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000388

AC:

AN:

1262456

Hom.:

AF XY:

0.0000467

AC XY:

AN XY:

620536

show subpopulations

Gnomad4 AFR exome

AF:

0.0000367

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.0000888

Gnomad4 EAS exome

AF:

0.000170

Gnomad4 SAS exome

AF:

0.000158

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000291

Gnomad4 OTH exome

AF:

0.0000190

GnomAD4 genome

AF:

0.0000204

AC:

AN:

146950

Hom.:

Cov.:

AF XY:

0.0000280

AC XY:

AN XY:

71550

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000451

Gnomad4 OTH

AF:

0.00

ClinVar

Not reported in ClinVar

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

LitVar

Other links and lift over