Menu
GeneBe

11-102695029-G-C

Variant summary

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

The NM_022122.3(MMP27):ā€‹c.971C>Gā€‹(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 (ā˜…).

Frequency

Genomes: š‘“ 0.00041 ( 0 hom., cov: 32)
Exomes š‘“: 0.00055 ( 0 hom. )

Consequence

MMP27
NM_022122.3 missense

Scores

1
5
13

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]

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/exons MANE UniProt
MMP27NM_022122.3 linkuse as main transcriptc.971C>G p.Ser324Cys missense_variant 7/10 ENST00000260229.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MMP27ENST00000260229.5 linkuse as main transcriptc.971C>G p.Ser324Cys missense_variant 7/101 NM_022122.3 P1

Frequencies

GnomAD3 genomes
AF:
0.000407
AC:
62
AN:
152152
Hom.:
0
Cov.:
32
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:
98
AN:
250974
Hom.:
0
AF XY:
0.000383
AC XY:
52
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.:
0
Cov.:
30
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:
62
AN:
152152
Hom.:
0
Cov.:
32
AF XY:
0.000363
AC XY:
27
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.:
0
Bravo
AF:
0.000408
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00104
AC:
4
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000582
AC:
5
ExAC
AF:
0.000395
AC:
48
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
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsSep 22, 2022The 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
T
BayesDel_noAF
Benign
-0.45
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.065
T
Eigen
Uncertain
0.35
Eigen_PC
Benign
0.21
FATHMM_MKL
Benign
0.25
N
LIST_S2
Benign
0.77
T
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.21
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Pathogenic
3.3
M
MutationTaster
Benign
0.85
D
PrimateAI
Benign
0.38
T
PROVEAN
Uncertain
-3.5
D
REVEL
Benign
0.10
Sift
Uncertain
0.0020
D
Sift4G
Uncertain
0.0070
D
Polyphen
1.0
D
Vest4
0.43
MVP
0.55
MPC
0.23
ClinPred
0.26
T
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.

Other links and lift over

dbSNP: rs200289555; hg19: chr11-102565760; API