Variant 7-20159403-A-G details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_182762.4(MACC1):c.958T>C(p.Phe320Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000041 in 1,461,750 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

MACC1
NM_182762.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.32

Variant links:

Genes affected

MACC1 (HGNC:30215): (MET transcriptional regulator MACC1) MACC1 is a key regulator of the hepatocyte growth factor (HGF; MIM 142409)-HGF receptor (HGFR, or MET; MIM 164860) pathway, which is involved in cellular growth, epithelial-mesenchymal transition, angiogenesis, cell motility, invasiveness, and metastasis. Expression of MACC1 in colon cancer (MIM 114500) specimens is an independent prognostic indicator for metastasis formation and metastasis-free survival (Stein et al., 2009 [PubMed 19098908]).[supplied by OMIM, Mar 2009]

MACC1 links:

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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	UniProt
MACC1	NM_182762.4 linkuse as main transcript	c.958T>C	p.Phe320Leu	missense_variant	5/7	ENST00000400331.10

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris
MACC1	ENST00000400331.10 linkuse as main transcript	c.958T>C	p.Phe320Leu	missense_variant	5/7	2	NM_182762.4	P1
MACC1	ENST00000332878.8 linkuse as main transcript	c.958T>C	p.Phe320Leu	missense_variant	3/5	1		P1
MACC1	ENST00000589011.1 linkuse as main transcript	c.958T>C	p.Phe320Leu	missense_variant	3/5	5		P1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000120

AC:

AN:

249566

Hom.:

AF XY:

0.0000222

AC XY:

AN XY:

134942

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:

0.0000981

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000410

AC:

AN:

1461750

Hom.:

Cov.:

AF XY:

0.00000825

AC XY:

AN XY:

727172

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:

0.0000696

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ExAC

AF:

0.00000824

AC:

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

Jun 28, 2023

The c.958T>C (p.F320L) alteration is located in exon 5 (coding exon 2) of the MACC1 gene. This alteration results from a T to C substitution at nucleotide position 958, causing the phenylalanine (F) at amino acid position 320 to be replaced by a leucine (L). 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

Pathogenic

0.95

BayesDel_addAF

Benign

-0.14

BayesDel_noAF

Benign

-0.23

Cadd

Uncertain

Dann

Uncertain

1.0

DEOGEN2

Benign

0.13

T;T;T

Eigen

Uncertain

0.54

Eigen_PC

Uncertain

0.56

FATHMM_MKL

Pathogenic

0.99

M_CAP

Benign

0.015

MetaRNN

Uncertain

0.65

D;D;D

MetaSVM

Benign

-1.1

MutationAssessor

Uncertain

2.7

M;M;M

MutationTaster

Benign

1.0

D;D;D

PrimateAI

Uncertain

0.52

PROVEAN

Uncertain

-4.1

D;D;.

REVEL

Uncertain

0.34

Sift

Uncertain

0.0070

D;D;.

Sift4G

Uncertain

0.019

D;D;D

Polyphen

0.95

P;P;P

Vest4

0.65

MutPred

0.58

Gain of catalytic residue at F320 (P = 0.0275);Gain of catalytic residue at F320 (P = 0.0275);Gain of catalytic residue at F320 (P = 0.0275);

MVP

0.40

MPC

0.097

ClinPred

0.82

GERP RS

5.5

Varity_R

0.43

gMVP

0.79

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