X-3309982-G-C

Variant summary

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

The NM_015419.4(MXRA5):ā€‹c.8221C>Gā€‹(p.Pro2741Ala) variant causes a missense change. The variant allele was found at a frequency of 0.000000911 in 1,097,573 control chromosomes in the GnomAD database, with no homozygous occurrence. There are no hemizygote samples in GnomAD. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000092 ( 0 hom., 0 hem., cov: 22)
Exomes š‘“: 9.1e-7 ( 0 hom. 0 hem. )
Failed GnomAD Quality Control

Consequence

MXRA5
NM_015419.4 missense

Scores

5
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.69
Variant links:
Genes affected
MXRA5 (HGNC:7539): (matrix remodeling associated 5) This gene encodes one of the matrix-remodelling associated proteins. This protein contains 7 leucine-rich repeats and 12 immunoglobulin-like C2-type domains related to perlecan. This gene has a pseudogene on chromosome Y. [provided by RefSeq, Mar 2010]

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=0.22658813).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MXRA5NM_015419.4 linkuse as main transcriptc.8221C>G p.Pro2741Ala missense_variant 7/7 ENST00000217939.7 NP_056234.2 Q9NR99

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MXRA5ENST00000217939.7 linkuse as main transcriptc.8221C>G p.Pro2741Ala missense_variant 7/75 NM_015419.4 ENSP00000217939.5 Q9NR99

Frequencies

GnomAD3 genomes
AF:
0.00000923
AC:
1
AN:
108317
Hom.:
0
Cov.:
22
AF XY:
0.00
AC XY:
0
AN XY:
31589
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:
0.000294
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
9.11e-7
AC:
1
AN:
1097573
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
363019
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:
0.00000119
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00000923
AC:
1
AN:
108317
Hom.:
0
Cov.:
22
AF XY:
0.00
AC XY:
0
AN XY:
31589
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000294
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00

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 GeneticsFeb 16, 2023The c.8221C>G (p.P2741A) alteration is located in exon 7 (coding exon 6) of the MXRA5 gene. This alteration results from a C to G substitution at nucleotide position 8221, causing the proline (P) at amino acid position 2741 to be replaced by an alanine (A). 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
0.17
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
20
DANN
Uncertain
0.98
DEOGEN2
Benign
0.010
T
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Uncertain
0.87
D
M_CAP
Benign
0.068
D
MetaRNN
Benign
0.23
T
MetaSVM
Benign
-0.51
T
MutationAssessor
Benign
0.81
L
MutationTaster
Benign
0.51
N;N
PrimateAI
Uncertain
0.48
T
PROVEAN
Uncertain
-2.8
D
REVEL
Benign
0.14
Sift
Benign
0.18
T
Sift4G
Benign
0.18
T
Polyphen
0.91
P
Vest4
0.14
MutPred
0.38
Loss of glycosylation at P2741 (P = 0.0647);
MVP
0.44
MPC
0.32
ClinPred
0.57
D
GERP RS
3.8
Varity_R
0.12
gMVP
0.36

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: rs754705026; hg19: chrX-3228023; API