Variant 11-102695029-G-C details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_022122.3(MMP27):c.971C>G(p.Ser324Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000538 in 1,613,882 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00041 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00055 ( 0 hom. )

Consequence

MMP27
NM_022122.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.43

Variant links:

Genes affected

MMP27 (HGNC:14250): (matrix metallopeptidase 27) Proteins of the matrix metalloproteinase (MMP) 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. Most MMP's are secreted as inactive proproteins which are activated when cleaved by extracellular proteinases. [provided by RefSeq, Jul 2008]

MMP27 links:

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=0.21435785).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MMP27	NM_022122.3 link	c.971C>G	p.Ser324Cys	missense_variant	Exon 7 of 10	ENST00000260229.5	NP_071405.2	Q9H306

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MMP27	ENST00000260229.5 link	c.971C>G	p.Ser324Cys	missense_variant	Exon 7 of 10	1	NM_022122.3	ENSP00000260229.4		Q9H306

Frequencies

GnomAD3 genomes

AF:

0.000407

AC:

AN:

152152

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000724

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000655

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:

0.000691

Gnomad OTH

AF:

0.000957

GnomAD3 exomes

AF:

0.000390

AC:

AN:

250974

Hom.:

AF XY:

0.000383

AC XY:

AN XY:

135618

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000550

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:

0.000670

Gnomad OTH exome

AF:

0.000490

GnomAD4 exome

AF:

0.000552

AC:

807

AN:

1461730

Hom.:

Cov.:

AF XY:

0.000536

AC XY:

390

AN XY:

727170

show subpopulations

Gnomad4 AFR exome

AF:

0.0000896

Gnomad4 AMR exome

AF:

0.000537

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:

0.000675

Gnomad4 OTH exome

AF:

0.000497

GnomAD4 genome

AF:

0.000407

AC:

AN:

152152

Hom.:

Cov.:

AF XY:

0.000363

AC XY:

AN XY:

74306

show subpopulations

Gnomad4 AFR

AF:

0.0000724

Gnomad4 AMR

AF:

0.000655

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000691

Gnomad4 OTH

AF:

0.000957

Alfa

AF:

0.000581

Hom.:

Bravo

AF:

0.000408

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.00104

AC:

ESP6500AA

AF:

0.000227

AC:

ESP6500EA

AF:

0.000582

AC:

ExAC

AF:

0.000395

AC:

EpiCase

AF:

0.000546

EpiControl

AF:

0.000652

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Oct 20, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.971C>G (p.S324C) alteration is located in exon 7 (coding exon 7) of the MMP27 gene. This alteration results from a C to G substitution at nucleotide position 971, causing the serine (S) at amino acid position 324 to be replaced by a cysteine (C). 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

0.21

BayesDel_addAF

Benign

-0.41

BayesDel_noAF

Benign

-0.45

CADD

Uncertain

DANN

Uncertain

0.99

DEOGEN2

Benign

0.065

Eigen

Uncertain

0.35

Eigen_PC

Benign

0.21

FATHMM_MKL

Benign

0.25

LIST_S2

Benign

0.77

M_CAP

Benign

0.013

MetaRNN

Benign

0.21

MetaSVM

Benign

-1.1

MutationAssessor

Pathogenic

3.3

PrimateAI

Benign

0.38

PROVEAN

Uncertain

-3.5

REVEL

Benign

0.10

Sift

Uncertain

0.0020

Sift4G

Uncertain

0.0070

Polyphen

1.0

Vest4

0.43

MVP

0.55

MPC

0.23

ClinPred

0.26

GERP RS

2.9

Varity_R

0.47

gMVP

0.64

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