rs3765620

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_002424.3(MMP8):​c.95C>T​(p.Thr32Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.57 in 1,586,530 control chromosomes in the GnomAD database, including 261,255 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.63 ( 30389 hom., cov: 33)
Exomes 𝑓: 0.56 ( 230866 hom. )

Consequence

MMP8
NM_002424.3 missense

Scores

18

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.684

Publications

50 publications found
Variant links:
Genes affected
MMP8 (HGNC:7175): (matrix metallopeptidase 8) This gene encodes a member of the matrix metalloproteinase (MMP) family of proteins. These proteins are involved in the breakdown of extracellular matrix in embryonic development, reproduction, and tissue remodeling, as well as in disease processes, such as arthritis and metastasis. Proteolysis at different sites on this protein results in multiple active forms of the enzyme with distinct N-termini. This protein functions in the degradation of type I, II and III collagens. The gene is part of a cluster of MMP genes which localize to chromosome 11q22.3. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2015]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=4.8309057E-6).
BP6
Variant 11-102724761-G-A is Benign according to our data. Variant chr11-102724761-G-A is described in ClinVar as Benign. ClinVar VariationId is 403100.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.749 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
MMP8NM_002424.3 linkc.95C>T p.Thr32Ile missense_variant Exon 1 of 10 ENST00000236826.8 NP_002415.1 P22894

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
MMP8ENST00000236826.8 linkc.95C>T p.Thr32Ile missense_variant Exon 1 of 10 1 NM_002424.3 ENSP00000236826.3 P22894

Frequencies

GnomAD3 genomes
AF:
0.626
AC:
95189
AN:
151996
Hom.:
30368
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.756
Gnomad AMI
AF:
0.591
Gnomad AMR
AF:
0.587
Gnomad ASJ
AF:
0.607
Gnomad EAS
AF:
0.633
Gnomad SAS
AF:
0.631
Gnomad FIN
AF:
0.610
Gnomad MID
AF:
0.742
Gnomad NFE
AF:
0.558
Gnomad OTH
AF:
0.635
GnomAD2 exomes
AF:
0.592
AC:
144728
AN:
244278
AF XY:
0.591
show subpopulations
Gnomad AFR exome
AF:
0.761
Gnomad AMR exome
AF:
0.551
Gnomad ASJ exome
AF:
0.613
Gnomad EAS exome
AF:
0.636
Gnomad FIN exome
AF:
0.598
Gnomad NFE exome
AF:
0.565
Gnomad OTH exome
AF:
0.605
GnomAD4 exome
AF:
0.564
AC:
809126
AN:
1434416
Hom.:
230866
Cov.:
31
AF XY:
0.565
AC XY:
402936
AN XY:
712980
show subpopulations
African (AFR)
AF:
0.765
AC:
25187
AN:
32918
American (AMR)
AF:
0.553
AC:
23828
AN:
43124
Ashkenazi Jewish (ASJ)
AF:
0.619
AC:
15844
AN:
25578
East Asian (EAS)
AF:
0.680
AC:
26618
AN:
39148
South Asian (SAS)
AF:
0.611
AC:
49741
AN:
81358
European-Finnish (FIN)
AF:
0.591
AC:
31151
AN:
52686
Middle Eastern (MID)
AF:
0.699
AC:
3965
AN:
5670
European-Non Finnish (NFE)
AF:
0.546
AC:
598127
AN:
1094788
Other (OTH)
AF:
0.586
AC:
34665
AN:
59146
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.455
Heterozygous variant carriers
0
15550
31099
46649
62198
77748
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
17060
34120
51180
68240
85300
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.626
AC:
95245
AN:
152114
Hom.:
30389
Cov.:
33
AF XY:
0.628
AC XY:
46710
AN XY:
74378
show subpopulations
African (AFR)
AF:
0.756
AC:
31378
AN:
41500
American (AMR)
AF:
0.586
AC:
8957
AN:
15282
Ashkenazi Jewish (ASJ)
AF:
0.607
AC:
2104
AN:
3464
East Asian (EAS)
AF:
0.634
AC:
3282
AN:
5176
South Asian (SAS)
AF:
0.629
AC:
3036
AN:
4828
European-Finnish (FIN)
AF:
0.610
AC:
6446
AN:
10570
Middle Eastern (MID)
AF:
0.740
AC:
216
AN:
292
European-Non Finnish (NFE)
AF:
0.558
AC:
37942
AN:
67976
Other (OTH)
AF:
0.636
AC:
1345
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
1818
3636
5454
7272
9090
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
766
1532
2298
3064
3830
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.582
Hom.:
119175
Bravo
AF:
0.629
TwinsUK
AF:
0.529
AC:
1961
ALSPAC
AF:
0.554
AC:
2136
ESP6500AA
AF:
0.751
AC:
3309
ESP6500EA
AF:
0.557
AC:
4788
ExAC
AF:
0.597
AC:
72457
Asia WGS
AF:
0.662
AC:
2299
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Mar 28, 2016
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Variant identified in a genome or exome case(s) and assessed due to predicted null impact of the variant or pathogenic assertions in the literature or databases. Disclaimer: This variant has not undergone full assessment. The following are preliminary notes: Frequency -

not provided Benign:1
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.062
BayesDel_addAF
Benign
-0.69
T
BayesDel_noAF
Benign
-0.61
CADD
Benign
4.0
DANN
Benign
0.95
DEOGEN2
Benign
0.028
T
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.00022
N
LIST_S2
Benign
0.0083
T
MetaRNN
Benign
0.0000048
T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
-1.1
N
PhyloP100
0.68
PrimateAI
Benign
0.36
T
PROVEAN
Benign
2.3
N
REVEL
Benign
0.052
Sift
Benign
0.27
T
Sift4G
Benign
0.42
T
Polyphen
0.0
B
Vest4
0.022
MPC
0.041
ClinPred
0.0031
T
GERP RS
0.96
PromoterAI
-0.027
Neutral
Varity_R
0.037
gMVP
0.18
Mutation Taster
=99/1
polymorphism (auto)

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

Other links and lift over

dbSNP: rs3765620; hg19: chr11-102595492; COSMIC: COSV99030574; API