rs17577

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_004994.3(MMP9):​c.2003G>A​(p.Arg668Gln) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.153 in 1,549,446 control chromosomes in the GnomAD database, including 19,464 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/21 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 Benign (★★).

Frequency

Genomes: 𝑓 0.16 ( 1940 hom., cov: 32)
Exomes 𝑓: 0.15 ( 17524 hom. )

Consequence

MMP9
NM_004994.3 missense, splice_region

Scores

18
Splicing: ADA: 0.00001114
2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 0.190
Variant links:
Genes affected
MMP9 (HGNC:7176): (matrix metallopeptidase 9) 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. The enzyme encoded by this gene degrades type IV and V collagens. Studies in rhesus monkeys suggest that the enzyme is involved in IL-8-induced mobilization of hematopoietic progenitor cells from bone marrow, and murine studies suggest a role in tumor-associated tissue remodeling. [provided by RefSeq, Jul 2008]
SLC12A5-AS1 (HGNC:53143): (SLC12A5 and MMP9 antisense RNA 1)

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0029470026).
BP6
Variant 20-46014472-G-A is Benign according to our data. Variant chr20-46014472-G-A is described in ClinVar as [Benign]. Clinvar id is 338559.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.286 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MMP9NM_004994.3 linkuse as main transcriptc.2003G>A p.Arg668Gln missense_variant, splice_region_variant 12/13 ENST00000372330.3 NP_004985.2
SLC12A5-AS1NR_147699.1 linkuse as main transcriptn.985C>T non_coding_transcript_exon_variant 3/3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MMP9ENST00000372330.3 linkuse as main transcriptc.2003G>A p.Arg668Gln missense_variant, splice_region_variant 12/131 NM_004994.3 ENSP00000361405 P1
SLC12A5-AS1ENST00000535913.2 linkuse as main transcriptn.985C>T non_coding_transcript_exon_variant 3/32

Frequencies

GnomAD3 genomes
AF:
0.156
AC:
23790
AN:
152078
Hom.:
1942
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.177
Gnomad AMI
AF:
0.0800
Gnomad AMR
AF:
0.0940
Gnomad ASJ
AF:
0.157
Gnomad EAS
AF:
0.148
Gnomad SAS
AF:
0.300
Gnomad FIN
AF:
0.170
Gnomad MID
AF:
0.136
Gnomad NFE
AF:
0.148
Gnomad OTH
AF:
0.152
GnomAD3 exomes
AF:
0.159
AC:
24487
AN:
154326
Hom.:
2275
AF XY:
0.169
AC XY:
13811
AN XY:
81540
show subpopulations
Gnomad AFR exome
AF:
0.177
Gnomad AMR exome
AF:
0.0695
Gnomad ASJ exome
AF:
0.161
Gnomad EAS exome
AF:
0.127
Gnomad SAS exome
AF:
0.296
Gnomad FIN exome
AF:
0.169
Gnomad NFE exome
AF:
0.144
Gnomad OTH exome
AF:
0.161
GnomAD4 exome
AF:
0.153
AC:
213619
AN:
1397250
Hom.:
17524
Cov.:
35
AF XY:
0.157
AC XY:
108526
AN XY:
689314
show subpopulations
Gnomad4 AFR exome
AF:
0.181
Gnomad4 AMR exome
AF:
0.0745
Gnomad4 ASJ exome
AF:
0.159
Gnomad4 EAS exome
AF:
0.164
Gnomad4 SAS exome
AF:
0.290
Gnomad4 FIN exome
AF:
0.164
Gnomad4 NFE exome
AF:
0.143
Gnomad4 OTH exome
AF:
0.162
GnomAD4 genome
AF:
0.156
AC:
23806
AN:
152196
Hom.:
1940
Cov.:
32
AF XY:
0.158
AC XY:
11759
AN XY:
74422
show subpopulations
Gnomad4 AFR
AF:
0.177
Gnomad4 AMR
AF:
0.0938
Gnomad4 ASJ
AF:
0.157
Gnomad4 EAS
AF:
0.148
Gnomad4 SAS
AF:
0.298
Gnomad4 FIN
AF:
0.170
Gnomad4 NFE
AF:
0.148
Gnomad4 OTH
AF:
0.156
Alfa
AF:
0.142
Hom.:
2768
Bravo
AF:
0.149
TwinsUK
AF:
0.138
AC:
511
ALSPAC
AF:
0.147
AC:
565
ESP6500AA
AF:
0.159
AC:
614
ESP6500EA
AF:
0.117
AC:
860
ExAC
AF:
0.115
AC:
5306
Asia WGS
AF:
0.210
AC:
728
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Benign, criteria provided, single submitterclinical testingGeneDxNov 12, 2018This variant is associated with the following publications: (PMID: 25639450, 16631427, 19064570, 22142952, 23128247) -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 31, 2024- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Metaphyseal anadysplasia 2 Benign:2
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaApr 27, 2017This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). No publications were found based on this search. Allele frequency data from public databases was too high to be consistent with this variant causing disease. Therefore, this variant is classified as benign. -
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabSep 05, 2021- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingEurofins Ntd Llc (ga)Aug 10, 2017- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.067
BayesDel_addAF
Benign
-0.81
T
BayesDel_noAF
Benign
-0.79
CADD
Benign
13
DANN
Benign
0.92
DEOGEN2
Benign
0.048
T
Eigen
Benign
-1.9
Eigen_PC
Benign
-1.8
FATHMM_MKL
Benign
0.039
N
LIST_S2
Benign
0.69
T
MetaRNN
Benign
0.0029
T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
0.33
N
MutationTaster
Benign
1.0
P
PrimateAI
Benign
0.20
T
PROVEAN
Benign
0.30
N
REVEL
Benign
0.075
Sift
Benign
1.0
T
Sift4G
Benign
0.65
T
Polyphen
0.010
B
Vest4
0.049
ClinPred
0.0080
T
GERP RS
-9.3
Varity_R
0.071
gMVP
0.066

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.000011
dbscSNV1_RF
Benign
0.0
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: rs17577; hg19: chr20-44643111; COSMIC: COSV63433825; API