X-139596592-C-A

Variant summary

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

The NM_001171876.2(MCF2):​c.2462G>T​(p.Gly821Val) variant causes a missense change. The variant allele was found at a frequency of 0.00000331 in 1,208,591 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 3 hemizygotes in GnomAD. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000089 ( 0 hom., 0 hem., cov: 23)
Exomes 𝑓: 0.0000027 ( 0 hom. 3 hem. )

Consequence

MCF2
NM_001171876.2 missense

Scores

3
9
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.94
Variant links:
Genes affected
MCF2 (HGNC:6940): (MCF.2 cell line derived transforming sequence) The oncogenic protein encoded by this gene is a guanine nucleotide exchange factor (GEF) that exerts control over some members of the Rho family of small GTPases. Several transcript variants encoding different isoforms have been found for this gene. These isoforms exhibit different expression patterns and varying levels of GEF activity.[provided by RefSeq, Jan 2010]

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 3 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MCF2NM_001171876.2 linkuse as main transcriptc.2462G>T p.Gly821Val missense_variant 23/29 ENST00000519895.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MCF2ENST00000519895.6 linkuse as main transcriptc.2462G>T p.Gly821Val missense_variant 23/292 NM_001171876.2 P4P10911-5

Frequencies

GnomAD3 genomes
AF:
0.00000895
AC:
1
AN:
111752
Hom.:
0
Cov.:
23
AF XY:
0.00
AC XY:
0
AN XY:
33976
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:
0.0000188
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000274
AC:
3
AN:
1096839
Hom.:
0
Cov.:
30
AF XY:
0.00000828
AC XY:
3
AN XY:
362471
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:
0.00000357
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000895
AC:
1
AN:
111752
Hom.:
0
Cov.:
23
AF XY:
0.00
AC XY:
0
AN XY:
33976
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:
0.0000188
Gnomad4 OTH
AF:
0.00

ClinVar

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

Submissions by phenotype

Hypotonia;C2315100:Failure to thrive Uncertain:1
Uncertain significance, criteria provided, single submitterresearchHudsonAlpha Institute for Biotechnology, HudsonAlpha Institute for Biotechnology-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.096
BayesDel_addAF
Uncertain
0.045
T
BayesDel_noAF
Benign
-0.17
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.48
.;T;.;.;T;.;.;.
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.93
D;D;D;D;D;D;D;D
M_CAP
Uncertain
0.21
D
MetaRNN
Uncertain
0.67
D;D;D;D;D;D;D;D
MetaSVM
Uncertain
0.037
D
MutationAssessor
Pathogenic
3.4
.;M;.;.;.;.;M;.
MutationTaster
Benign
1.0
D;D;D;D;D;D;D;D
PrimateAI
Benign
0.39
T
PROVEAN
Pathogenic
-8.2
.;D;D;D;D;D;D;D
REVEL
Benign
0.25
Sift
Pathogenic
0.0
.;D;D;D;D;D;D;D
Sift4G
Uncertain
0.0030
.;D;D;D;D;D;D;D
Polyphen
1.0, 1.0, 1.0
.;D;.;.;.;.;D;D
Vest4
0.44, 0.43, 0.48, 0.44, 0.46, 0.44
MVP
0.70
MPC
0.96
ClinPred
1.0
D
GERP RS
4.8
Varity_R
0.96
gMVP
0.60

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs1402613865; hg19: chrX-138678751; API