7-20158212-G-T

Variant summary

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

The NM_182762.4(MACC1):​c.2149C>A​(p.Leu717Ile) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000369 in 1,573,286 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000037 ( 0 hom. )

Consequence

MACC1
NM_182762.4 missense

Scores

5
5
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.14
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]

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
MACC1NM_182762.4 linkuse as main transcriptc.2149C>A p.Leu717Ile missense_variant 5/7 ENST00000400331.10 NP_877439.3 Q6ZN28

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MACC1ENST00000400331.10 linkuse as main transcriptc.2149C>A p.Leu717Ile missense_variant 5/72 NM_182762.4 ENSP00000383185.3 Q6ZN28
MACC1ENST00000332878.8 linkuse as main transcriptc.2149C>A p.Leu717Ile missense_variant 3/51 ENSP00000328410.4 Q6ZN28
MACC1ENST00000589011.1 linkuse as main transcriptc.2149C>A p.Leu717Ile missense_variant 3/55 ENSP00000466864.1 Q6ZN28

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152094
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000724
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:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000282
AC:
6
AN:
212954
Hom.:
0
AF XY:
0.0000350
AC XY:
4
AN XY:
114290
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:
0.0000597
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000366
AC:
52
AN:
1421192
Hom.:
0
Cov.:
31
AF XY:
0.0000383
AC XY:
27
AN XY:
704900
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:
0.0000446
Gnomad4 OTH exome
AF:
0.0000511
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152094
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74308
show subpopulations
Gnomad4 AFR
AF:
0.0000724
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:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000661
Hom.:
0
Bravo
AF:
0.0000529
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.00000824
AC:
1

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 submitterclinical testingAmbry GeneticsJul 02, 2024The c.2149C>A (p.L717I) alteration is located in exon 5 (coding exon 2) of the MACC1 gene. This alteration results from a C to A substitution at nucleotide position 2149, causing the leucine (L) at amino acid position 717 to be replaced by an isoleucine (I). 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
0.11
BayesDel_addAF
Benign
-0.0045
T
BayesDel_noAF
Uncertain
-0.070
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.12
T;T;T
Eigen
Pathogenic
0.90
Eigen_PC
Pathogenic
0.87
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Benign
0.79
.;.;T
M_CAP
Benign
0.024
T
MetaRNN
Uncertain
0.65
D;D;D
MetaSVM
Benign
-0.56
T
MutationAssessor
Pathogenic
3.1
M;M;M
PrimateAI
Uncertain
0.57
T
PROVEAN
Benign
-1.5
N;N;.
REVEL
Benign
0.28
Sift
Uncertain
0.0060
D;D;.
Sift4G
Pathogenic
0.0
D;D;D
Polyphen
1.0
D;D;D
Vest4
0.60
MVP
0.48
MPC
0.035
ClinPred
0.75
D
GERP RS
5.8
Varity_R
0.42
gMVP
0.34

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
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: rs372836428; hg19: chr7-20197835; API