19-498688-G-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_130760.3(MADCAM1):​c.530G>A​(p.Gly177Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000898 in 1,448,224 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0000062 ( 0 hom. )

Consequence

MADCAM1
NM_130760.3 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.103
Variant links:
Genes affected
MADCAM1 (HGNC:6765): (mucosal vascular addressin cell adhesion molecule 1) The protein encoded by this gene is an endothelial cell adhesion molecule that interacts preferentially with the leukocyte beta7 integrin LPAM-1 (alpha4beta7), L-selectin, and VLA-4 (alpha4beta1) on myeloid cells to direct leukocytes into mucosal and inflamed tissues. It is a member of the immunoglobulin family and is similar to ICAM1 and VCAM1. At least seven alternatively spliced transcripts encoding different protein isoforms have been found for this gene, but the full-length nature of some variants has not been determined. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.007487625).
BP6
Variant 19-498688-G-A is Benign according to our data. Variant chr19-498688-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 3292535.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MADCAM1NM_130760.3 linkuse as main transcriptc.530G>A p.Gly177Glu missense_variant 3/5 ENST00000215637.8 NP_570116.2 Q13477-1
MADCAM1NM_130762.3 linkuse as main transcriptc.530G>A p.Gly177Glu missense_variant 3/4 NP_570118.1 Q13477-3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MADCAM1ENST00000215637.8 linkuse as main transcriptc.530G>A p.Gly177Glu missense_variant 3/51 NM_130760.3 ENSP00000215637.2 Q13477-1

Frequencies

GnomAD3 genomes
AF:
0.0000328
AC:
5
AN:
152226
Hom.:
0
Cov.:
31
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:
0.000771
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000380
AC:
3
AN:
78932
Hom.:
0
AF XY:
0.0000484
AC XY:
2
AN XY:
41314
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000277
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000259
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000617
AC:
8
AN:
1295878
Hom.:
0
Cov.:
59
AF XY:
0.00000952
AC XY:
6
AN XY:
630052
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000119
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000193
Gnomad4 OTH exome
AF:
0.0000374
GnomAD4 genome
AF:
0.0000328
AC:
5
AN:
152346
Hom.:
0
Cov.:
31
AF XY:
0.0000403
AC XY:
3
AN XY:
74494
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000773
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000540
Hom.:
0
Bravo
AF:
0.0000227
ExAC
AF:
0.0000346
AC:
4
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsMar 31, 2024This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.048
BayesDel_addAF
Benign
-0.38
T
BayesDel_noAF
Benign
-0.78
CADD
Benign
0.74
DANN
Benign
0.77
DEOGEN2
Benign
0.0026
.;T;T;T;.;T;.;.
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.0014
N
LIST_S2
Benign
0.52
T;T;T;T;T;T;T;T
M_CAP
Benign
0.0029
T
MetaRNN
Benign
0.0075
T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
-1.3
.;.;.;.;N;N;.;.
PrimateAI
Benign
0.36
T
PROVEAN
Benign
1.0
.;.;.;.;N;N;N;.
REVEL
Benign
0.048
Sift
Benign
0.79
.;.;.;.;T;T;T;.
Sift4G
Benign
1.0
T;T;T;T;T;T;T;T
Polyphen
0.0
.;.;.;.;.;B;.;.
Vest4
0.078
MVP
0.048
MPC
0.28
ClinPred
0.029
T
GERP RS
2.7
Varity_R
0.067
gMVP
0.12

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: rs202046094; hg19: chr19-498688; API