dbSNP rs773046677: MCC:p.Glu929Val (chr5-113029027-T-A) – ACMG Classification: Uncertain_significance (3 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PM2PP3

The NM_001085377.2(MCC):c.2786A>T(p.Glu929Val) variant causes a missense change. The variant allele was found at a frequency of 0.00000137 in 1,461,232 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. E929G) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 31)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

MCC
NM_001085377.2 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 6.39

Publications

0 publications found

Variant links:

Genes affected

MCC (HGNC:6935): (MCC regulator of WNT signaling pathway) This gene is a candidate colorectal tumor suppressor gene that is thought to negatively regulate cell cycle progression. The orthologous gene in the mouse expresses a phosphoprotein associated with the plasma membrane and membrane organelles, and overexpression of the mouse protein inhibits entry into S phase. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

MCC links:

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.773

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MCC	NM_001085377.2 link	c.2786A>T	p.Glu929Val	missense_variant	Exon 18 of 19	ENST00000408903.7	NP_001078846.2	P23508-2
MCC	NM_002387.3 link	c.2216A>T	p.Glu739Val	missense_variant	Exon 16 of 17		NP_002378.2	P23508-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
MCC	ENST00000408903.7 link	c.2786A>T	p.Glu929Val	missense_variant	Exon 18 of 19	2	NM_001085377.2	ENSP00000386227.3	P23508-2
MCC	ENST00000302475.9 link	c.2216A>T	p.Glu739Val	missense_variant	Exon 16 of 17	1		ENSP00000305617.4	P23508-1
MCC	ENST00000515367.6 link	c.2027A>T	p.Glu676Val	missense_variant	Exon 16 of 17	5		ENSP00000421615.2	D6REY2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000137

AC:

AN:

1461232

Hom.:

Cov.:

AF XY:

0.00000275

AC XY:

AN XY:

726918

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33468

American (AMR)

AF:

0.00

AC:

AN:

44648

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26118

East Asian (EAS)

AF:

0.00

AC:

AN:

39664

South Asian (SAS)

AF:

0.00

AC:

AN:

86126

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53404

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.00000180

AC:

AN:

1111662

Other (OTH)

AF:

0.00

AC:

AN:

60374

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.525

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

Cov.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.74

BayesDel_addAF

Pathogenic

0.22

BayesDel_noAF

Uncertain

0.070

CADD

Pathogenic

(source)

DANN

Uncertain

0.99

DEOGEN2

Benign

0.39

T;.;.

Eigen

Uncertain

0.66

Eigen_PC

Pathogenic

0.67

FATHMM_MKL

Uncertain

0.91

LIST_S2

Uncertain

0.95

D;D;D

M_CAP

Benign

0.058

MetaRNN

Pathogenic

0.77

D;D;D

MetaSVM

Benign

-0.65

MutationAssessor

Benign

1.4

L;.;.

PhyloP100

6.4

PrimateAI

Uncertain

0.78

PROVEAN

Uncertain

-4.1

D;D;D

REVEL

Uncertain

0.48

Sift

Uncertain

0.021

D;D;D

Sift4G

Uncertain

0.0040

D;D;D

Polyphen

0.99

D;.;D

Vest4

0.86

MutPred

0.57

Loss of helix (P = 0.0444);.;.;

MVP

0.67

MPC

0.47

ClinPred

0.99

GERP RS

5.6

Varity_R

0.50

gMVP

0.42

Mutation Taster

=30/70

disease causing

(source)

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

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rs773046677

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over