Variant chr3-183207754-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_015078.4(MCF2L2):c.2566C>T(p.Arg856Cys) variant causes a missense change. The variant allele was found at a frequency of 0.0002 in 1,614,030 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000092 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00021 ( 0 hom. )

Consequence

MCF2L2
NM_015078.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.73

Variant links:

Genes affected

MCF2L2 (HGNC:30319): (MCF.2 cell line derived transforming sequence-like 2) Predicted to enable guanyl-nucleotide exchange factor activity. Predicted to be involved in regulation of catalytic activity. [provided by Alliance of Genome Resources, Apr 2022]

MCF2L2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.14992753).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
MCF2L2	NM_015078.4 linkuse as main transcript	c.2566C>T	p.Arg856Cys	missense_variant	23/30	ENST00000328913.8
MCF2L2	XM_017005943.3 linkuse as main transcript	c.2566C>T	p.Arg856Cys	missense_variant	23/26
MCF2L2	XM_011512585.3 linkuse as main transcript	c.1507C>T	p.Arg503Cys	missense_variant	15/22
MCF2L2	XM_047447751.1 linkuse as main transcript	c.1465C>T	p.Arg489Cys	missense_variant	14/21

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
MCF2L2	ENST00000328913.8 linkuse as main transcript	c.2566C>T	p.Arg856Cys	missense_variant	23/30	5	NM_015078.4	A2	Q86YR7-1
MCF2L2	ENST00000473233.5 linkuse as main transcript	c.2566C>T	p.Arg856Cys	missense_variant	23/29	5		P4	Q86YR7-4
MCF2L2	ENST00000488149.5 linkuse as main transcript	n.7013C>T		non_coding_transcript_exon_variant	24/28	2

Frequencies

GnomAD3 genomes

AF:

0.0000920

AC:

AN:

152158

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000965

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000655

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:

0.000118

Gnomad OTH

AF:

0.000479

GnomAD3 exomes

AF:

0.0000756

AC:

AN:

251224

Hom.:

AF XY:

0.0000810

AC XY:

AN XY:

135782

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000116

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:

0.000123

Gnomad OTH exome

AF:

0.000163

GnomAD4 exome

AF:

0.000211

AC:

309

AN:

1461872

Hom.:

Cov.:

AF XY:

0.000210

AC XY:

153

AN XY:

727240

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000112

Gnomad4 ASJ exome

AF:

0.0000383

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000254

Gnomad4 OTH exome

AF:

0.000331

GnomAD4 genome

AF:

0.0000920

AC:

AN:

152158

Hom.:

Cov.:

AF XY:

0.0000538

AC XY:

AN XY:

74320

show subpopulations

Gnomad4 AFR

AF:

0.0000965

Gnomad4 AMR

AF:

0.0000655

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000118

Gnomad4 OTH

AF:

0.000479

Alfa

AF:

0.000203

Hom.:

Bravo

AF:

0.000189

TwinsUK

AF:

0.00108

AC:

ALSPAC

AF:

0.00

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000349

AC:

ExAC

AF:

0.0000494

AC:

EpiCase

AF:

0.000218

EpiControl

AF:

0.000119

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Sep 27, 2022

The c.2566C>T (p.R856C) alteration is located in exon 23 (coding exon 23) of the MCF2L2 gene. This alteration results from a C to T substitution at nucleotide position 2566, causing the arginine (R) at amino acid position 856 to be replaced by a cysteine (C). 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

AlphaMissense

Benign

0.18

BayesDel_addAF

Benign

-0.32

BayesDel_noAF

Benign

-0.47

CADD

Uncertain

DANN

Pathogenic

1.0

DEOGEN2

Benign

0.013

T;.

Eigen

Benign

0.020

Eigen_PC

Benign

-0.068

FATHMM_MKL

Benign

0.36

LIST_S2

Uncertain

0.89

D;D

M_CAP

Benign

0.0042

MetaRNN

Benign

0.15

T;T

MetaSVM

Benign

-0.91

MutationAssessor

Benign

1.9

L;L

MutationTaster

Benign

0.92

D;D

PrimateAI

Benign

0.37

PROVEAN

Benign

-1.8

N;N

REVEL

Benign

0.13

Sift

Uncertain

0.022

D;D

Sift4G

Uncertain

0.010

D;D

Polyphen

1.0

D;.

Vest4

0.36

MVP

0.30

MPC

0.69

ClinPred

0.52

GERP RS

3.9

Varity_R

0.078

gMVP

0.44

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.

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