12-131828598-G-A

Position:

chr12-131828598-G-A

Variant summary

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

The NM_016155.7(MMP17):c.104G>A(p.Gly35Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000134 in 148,804 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

MMP17
NM_016155.7 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.194

Variant links:

Genes affected

MMP17 (HGNC:7163): (matrix metallopeptidase 17) 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 is unique among the membrane-type matrix metalloproteinases in that it is anchored to the cell membrane via a glycosylphosphatidylinositol (GPI) anchor. Elevated expression of the encoded protein has been observed in osteoarthritis and multiple human cancers. [provided by RefSeq, Jan 2016]

MMP17 links:

MMP17 (HGNC:):

MMP17 links:

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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=0.0694277).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
MMP17	NM_016155.7 linkuse as main transcript	c.104G>A	p.Gly35Glu	missense_variant	1/10	ENST00000360564.5	NP_057239.4	Q9ULZ9-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
MMP17	ENST00000360564.5 linkuse as main transcript	c.104G>A	p.Gly35Glu	missense_variant	1/10	1	NM_016155.7	ENSP00000353767.1	Q9ULZ9-1
MMP17	ENST00000535004.2 linkuse as main transcript	n.104G>A		non_coding_transcript_exon_variant	1/10	3		ENSP00000445620.2	F5H209
MMP17	ENST00000545671.6 linkuse as main transcript	n.104G>A		non_coding_transcript_exon_variant	1/4	3		ENSP00000444603.2	F5GZA7
MMP17	ENST00000545790.6 linkuse as main transcript	n.104G>A		non_coding_transcript_exon_variant	1/11	2		ENSP00000441710.2	F5GWR3

Frequencies

GnomAD3 genomes

AF:

0.0000202

AC:

AN:

148696

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000200

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD4 exome

Data not reliable, filtered out with message: AC0

AF:

0.00

AC:

AN:

806484

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

379570

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:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000134

AC:

AN:

148804

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

72618

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.000133

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000214

Hom.:

Bravo

AF:

0.0000529

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

Apr 23, 2024

The c.104G>A (p.G35E) alteration is located in exon 1 (coding exon 1) of the MMP17 gene. This alteration results from a G to A substitution at nucleotide position 104, causing the glycine (G) at amino acid position 35 to be replaced by a glutamic acid (E). 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

0.15

BayesDel_addAF

Benign

-0.20

BayesDel_noAF

Benign

-0.52

CADD

Benign

DANN

Benign

0.97

DEOGEN2

Benign

0.050

Eigen

Benign

-0.93

Eigen_PC

Benign

-0.94

FATHMM_MKL

Benign

0.045

LIST_S2

Benign

0.41

M_CAP

Uncertain

0.093

MetaRNN

Benign

0.069

MetaSVM

Benign

-0.99

MutationAssessor

Benign

0.90

PrimateAI

Pathogenic

0.83

PROVEAN

Benign

-0.38

REVEL

Benign

0.066

Sift

Benign

1.0

Sift4G

Benign

0.72

Polyphen

0.22

Vest4

0.15

MutPred

0.30

Gain of catalytic residue at G36 (P = 0.0059);

MVP

0.24

MPC

0.26

ClinPred

0.094

GERP RS

1.4

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.3

Varity_R

0.037

gMVP

0.33

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