22-23779314-G-A

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 1P and 4B. PP3BS2

The NM_005940.5(MMP11):​c.236G>A​(p.Arg79His) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000105 in 1,612,300 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00011 ( 2 hom. )

Consequence

MMP11
NM_005940.5 missense

Scores

6
4
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.68
Variant links:
Genes affected
MMP11 (HGNC:7157): (matrix metallopeptidase 11) 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. However, the enzyme encoded by this gene is activated intracellularly by furin within the constitutive secretory pathway. Also in contrast to other MMP's, this enzyme cleaves alpha 1-proteinase inhibitor but weakly degrades structural proteins of the extracellular matrix. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.755
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MMP11NM_005940.5 linkuse as main transcriptc.236G>A p.Arg79His missense_variant 2/8 ENST00000215743.8 NP_005931.2 P24347B3KQS8
MMP11NR_133013.2 linkuse as main transcriptn.258G>A non_coding_transcript_exon_variant 2/8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MMP11ENST00000215743.8 linkuse as main transcriptc.236G>A p.Arg79His missense_variant 2/81 NM_005940.5 ENSP00000215743.3 P24347

Frequencies

GnomAD3 genomes
AF:
0.0000591
AC:
9
AN:
152198
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
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:
0.0000882
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000106
AC:
26
AN:
245022
Hom.:
0
AF XY:
0.000127
AC XY:
17
AN XY:
133716
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000175
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000990
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000145
Gnomad OTH exome
AF:
0.000168
GnomAD4 exome
AF:
0.000110
AC:
160
AN:
1460102
Hom.:
2
Cov.:
33
AF XY:
0.000107
AC XY:
78
AN XY:
726292
show subpopulations
Gnomad4 AFR exome
AF:
0.0000896
Gnomad4 AMR exome
AF:
0.000134
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000697
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000837
Gnomad4 OTH exome
AF:
0.000199
GnomAD4 genome
AF:
0.0000591
AC:
9
AN:
152198
Hom.:
0
Cov.:
33
AF XY:
0.0000538
AC XY:
4
AN XY:
74356
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000882
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000744
Hom.:
0
Bravo
AF:
0.0000793
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.000124
AC:
15
EpiCase
AF:
0.000109
EpiControl
AF:
0.000416

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 GeneticsApr 22, 2024The c.236G>A (p.R79H) alteration is located in exon 2 (coding exon 2) of the MMP11 gene. This alteration results from a G to A substitution at nucleotide position 236, causing the arginine (R) at amino acid position 79 to be replaced by a histidine (H). 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
0.16
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.12
CADD
Pathogenic
28
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.67
D
Eigen
Benign
0.14
Eigen_PC
Benign
0.14
FATHMM_MKL
Pathogenic
0.99
D
M_CAP
Benign
0.021
T
MetaRNN
Pathogenic
0.75
D
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.1
M
PrimateAI
Uncertain
0.67
T
PROVEAN
Pathogenic
-4.7
D
REVEL
Uncertain
0.33
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
0.95
P
Vest4
0.83
MVP
0.72
MPC
0.77
ClinPred
0.63
D
GERP RS
3.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.64
gMVP
0.93

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: rs147144956; hg19: chr22-24121501; API