Variant 7-114922628-G-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_199072.5(MDFIC):c.212G>T(p.Gly71Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000265 in 1,130,770 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: not found (cov: 32)

Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

MDFIC
NM_199072.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.847

Variant links:

Genes affected

MDFIC (HGNC:28870): (MyoD family inhibitor domain containing) This gene product is a member of a family of proteins characterized by a specific cysteine-rich C-terminal domain, which is involved in transcriptional regulation of viral genome expression. Alternative translation initiation from an upstream non-AUG (GUG), and an in-frame, downstream AUG codon, results in the production of two isoforms, p40 and p32, respectively, which have different subcellular localization; p32 is mainly found in the cytoplasm, whereas p40 is targeted to the nucleolus. Both isoforms have transcriptional regulatory activity that is attributable to the cysteine-rich C-terminal domain. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2009]

MDFIC links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
MDFIC	NM_001166345.3 linkuse as main transcript	c.-116G>T		5_prime_UTR_variant	1/5	ENST00000393486.6	NP_001159817.1	Q9P1T7-2
MDFIC	NM_199072.5 linkuse as main transcript	c.212G>T	p.Gly71Val	missense_variant	1/5		NP_951038.1	Q9P1T7-1
MDFIC	NM_001166346.1 linkuse as main transcript	c.212G>T	p.Gly71Val	missense_variant	1/3		NP_001159818.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
MDFIC	ENST00000393486 linkuse as main transcript	c.-116G>T		5_prime_UTR_variant	1/5	1	NM_001166345.3	ENSP00000377126.1		Q9P1T7-2
MDFIC	ENST00000448022.1 linkuse as main transcript	c.-116G>T		5_prime_UTR_variant	1/3	2		ENSP00000412153.1		C9J104

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000518

AC:

AN:

19318

Hom.:

AF XY:

0.00

AC XY:

AN XY:

8962

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

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:

0.000158

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000265

AC:

AN:

1130770

Hom.:

Cov.:

AF XY:

0.00000371

AC XY:

AN XY:

538562

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

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:

0.00000319

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000378

ExAC

AF:

0.0000114

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Inborn genetic diseases

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Jan 30, 2024

The c.212G>T (p.G71V) alteration is located in exon 1 (coding exon 1) of the MDFIC gene. This alteration results from a G to T substitution at nucleotide position 212, causing the glycine (G) at amino acid position 71 to be replaced by a valine (V). 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

BayesDel_addAF

Benign

-0.057

BayesDel_noAF

Benign

-0.32

CADD

Benign

DANN

Uncertain

0.99

Eigen

Benign

-0.21

Eigen_PC

Benign

-0.27

FATHMM_MKL

Benign

0.15

LIST_S2

Benign

0.26

T;T

MetaRNN

Benign

0.13

T;T

MetaSVM

Benign

-0.72

PROVEAN

Benign

-1.1

N;.

REVEL

Benign

0.045

Sift

Pathogenic

0.0

D;.

Sift4G

Uncertain

0.017

D;D

Vest4

0.16

MutPred

0.24

Gain of sheet (P = 0.0266);Gain of sheet (P = 0.0266);

MVP

0.31

ClinPred

0.84

GERP RS

1.3

gMVP

0.053

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.45

Details are displayed if max score is > 0.2

DS_DG_spliceai

0.45

Position offset: -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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over