NM_004995.4:c.40C>T

Variant names:

• chr14-22836857-C-T
• rs750574703
• NM_004995.4:c.40C>T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_004995.4(MMP14):​c.40C>T​(p.Pro14Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000274 in 1,461,372 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000027 (0 hom.)
• Consequence: MMP14 NM_004995.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1 B:1
• Conservation: PhyloP100: 1.25
• Publications: 0 publications found

Genes affected

MMP14 (HGNC:7160): (matrix metallopeptidase 14) 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 protein encoded by this gene is a member of the membrane-type MMP (MT-MMP) subfamily; each member of this subfamily contains a potential transmembrane domain suggesting that these proteins are expressed at the cell surface rather than secreted. This protein activates MMP2 protein, and this activity may be involved in tumor invasion. [provided by RefSeq, Jul 2008]

MMP14 Gene-Disease associations (from GenCC):

• Winchester syndrome

  Inheritance: AR, Unknown Classification: MODERATE, LIMITED Submitted by: G2P, Ambry Genetics, Labcorp Genetics (formerly Invitae)
• multicentric osteolysis-nodulosis-arthropathy spectrum

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.078462094).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004995.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MMP14	NM_004995.4	MANE Select	c.40C>T	p.Pro14Ser	missense	Exon 1 of 10	NP_004986.1	P50281

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MMP14	ENST00000311852.11	TSL:1 MANE Select	c.40C>T	p.Pro14Ser	missense	Exon 1 of 10	ENSP00000308208.6	P50281
	MMP14	ENST00000928197.1		c.40C>T	p.Pro14Ser	missense	Exon 1 of 10	ENSP00000598256.1
	MMP14	ENST00000548162.2	TSL:5	c.40C>T	p.Pro14Ser	missense	Exon 1 of 10	ENSP00000506068.1	A0A7P0TAG0

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD2 exomes AF: 0.0000122 AC: 3 AN: 246538 AF XY: 0.0000149

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.000164

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000274 AC: 4 AN: 1461372 Hom.: 0 Cov.: 34 AF XY: 0.00000413 AC XY: 3 AN XY: 727014

African (AFR) AF: 0.00 AC: 0 AN: 33464

American (AMR) AF: 0.00 AC: 0 AN: 44696

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26102

East Asian (EAS) AF: 0.000101 AC: 4 AN: 39692

South Asian (SAS) AF: 0.00 AC: 0 AN: 86218

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53364

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1111712

Other (OTH) AF: 0.00 AC: 0 AN: 60356

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000189

ExAC AF: 0.00000824 AC: 1

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	-	1	EBV-positive nodal T- and NK-cell lymphoma (1)
-	1	-	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.093
BayesDel_addAF	Benign	-0.42	T
BayesDel_noAF	Benign	-0.58
CADD	Benign	21
DANN	Uncertain	0.97
DEOGEN2	Benign	0.12	T
Eigen	Benign	-0.29
Eigen_PC	Benign	-0.079
FATHMM_MKL	Benign	0.47	N
LIST_S2	Benign	0.67	T
M_CAP	Benign	0.011	T
MetaRNN	Benign	0.078	T
MetaSVM	Benign	-0.99	T
MutationAssessor	Benign	0.0	N
PhyloP100		1.2
PrimateAI	Uncertain	0.73	T
PROVEAN	Benign	-0.55	N
REVEL	Benign	0.13
Sift	Benign	0.40	T
Sift4G	Benign	0.85	T
Polyphen		0.0	B
Vest4		0.094
MutPred		0.41		Gain of catalytic residue at L11 (P = 0.0012)
MVP		0.35
MPC		0.67
ClinPred		0.14	T
GERP RS		3.9
PromoterAI		-0.0065	Neutral
Varity_R		0.089
gMVP		0.37
Mutation Taster		=84/16	polymorphism

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

Other links and lift over

dbSNP: rs750574703; hg19: chr14-23306066;