16-58040181-T-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_002428.4(MMP15):​c.747T>A​(p.His249Gln) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000293 in 1,603,554 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 17/23 in silico tools predict a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000019 ( 0 hom. )

Consequence

MMP15
NM_002428.4 missense, splice_region

Scores

19
Splicing: ADA: 0.0009741
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.612
Variant links:
Genes affected
MMP15 (HGNC:7161): (matrix metallopeptidase 15) This gene encodes a member of the peptidase M10 family and membrane-type subfamily of matrix metalloproteinases (MMPs). Proteins in this family are involved in the breakdown of extracellular matrix in normal physiological processes, such as embryonic development, reproduction, and tissue remodeling, as well as in disease processes, such as arthritis and metastasis. Members of this subfamily contain a transmembrane domain suggesting that these proteins are expressed at the cell surface rather than secreted. The encoded preproprotein is proteolytically processed to generate the mature protease. This protein may play a role in cancer progression. [provided by RefSeq, Jan 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.043608487).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MMP15NM_002428.4 linkuse as main transcriptc.747T>A p.His249Gln missense_variant, splice_region_variant 4/10 ENST00000219271.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MMP15ENST00000219271.4 linkuse as main transcriptc.747T>A p.His249Gln missense_variant, splice_region_variant 4/101 NM_002428.4 P1
MMP15ENST00000570065.1 linkuse as main transcriptc.18T>A p.His6Gln missense_variant, splice_region_variant 1/22

Frequencies

GnomAD3 genomes
AF:
0.000125
AC:
19
AN:
152212
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000981
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.0000450
AC:
11
AN:
244586
Hom.:
0
AF XY:
0.0000678
AC XY:
9
AN XY:
132838
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000232
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000661
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000166
GnomAD4 exome
AF:
0.0000193
AC:
28
AN:
1451224
Hom.:
0
Cov.:
31
AF XY:
0.0000180
AC XY:
13
AN XY:
720754
show subpopulations
Gnomad4 AFR exome
AF:
0.0000300
Gnomad4 AMR exome
AF:
0.000269
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000253
Gnomad4 SAS exome
AF:
0.0000815
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.03e-7
Gnomad4 OTH exome
AF:
0.0000833
GnomAD4 genome
AF:
0.000125
AC:
19
AN:
152330
Hom.:
0
Cov.:
33
AF XY:
0.000148
AC XY:
11
AN XY:
74500
show subpopulations
Gnomad4 AFR
AF:
0.0000240
Gnomad4 AMR
AF:
0.000980
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.000474
Alfa
AF:
0.0000585
Hom.:
0
Bravo
AF:
0.000212
ExAC
AF:
0.0000412
AC:
5

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 GeneticsDec 16, 2023The c.747T>A (p.H249Q) alteration is located in exon 4 (coding exon 4) of the MMP15 gene. This alteration results from a T to A substitution at nucleotide position 747, causing the histidine (H) at amino acid position 249 to be replaced by a glutamine (Q). 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
0.078
BayesDel_addAF
Benign
-0.49
T
BayesDel_noAF
Benign
-0.64
CADD
Benign
16
DANN
Benign
0.73
DEOGEN2
Benign
0.033
T
Eigen
Benign
-0.62
Eigen_PC
Benign
-0.40
FATHMM_MKL
Benign
0.65
D
LIST_S2
Benign
0.098
T
M_CAP
Benign
0.0051
T
MetaRNN
Benign
0.044
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.70
N
MutationTaster
Benign
0.94
D
PrimateAI
Benign
0.44
T
PROVEAN
Benign
-0.34
N
REVEL
Benign
0.057
Sift
Benign
0.16
T
Sift4G
Benign
0.59
T
Polyphen
0.0010
B
Vest4
0.063
MutPred
0.48
Loss of catalytic residue at G250 (P = 0.1701);
MVP
0.28
MPC
0.40
ClinPred
0.037
T
GERP RS
3.8
Varity_R
0.14
gMVP
0.16

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.00097
dbscSNV1_RF
Benign
0.17
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: rs536687699; hg19: chr16-58074085; API