Genetic Variant NM_002974.4:c.515C>T (chr18-63639731-G-A) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

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

The NM_002974.4(SERPINB4):c.515C>T(p.Thr172Met) variant causes a missense change. The variant allele was found at a frequency of 0.0000211 in 1,610,942 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000019 ( 0 hom. )

Consequence

SERPINB4
NM_002974.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.38

Publications

3 publications found

Variant links:

Genes affected

SERPINB4 (HGNC:10570): (serpin family B member 4) The protein encoded by this gene is a member of the serpin family of serine protease inhibitors. The encoded protein is highly expressed in many tumor cells and can inactivate granzyme M, an enzyme that kills tumor cells. This protein, along with serpin B3, can be processed into smaller fragments that aggregate to form an autoantigen in psoriasis, probably by causing chronic inflammation. [provided by RefSeq, Jan 2017]

SERPINB4 links:

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ACMG classification

Classification was made for transcript

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

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002974.4. 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
	SERPINB4	NM_002974.4	MANE Select	c.515C>T	p.Thr172Met	missense	Exon 6 of 8	NP_002965.1	P48594
	SERPINB4	NM_175041.2		c.515C>T	p.Thr172Met	missense	Exon 6 of 8	NP_778206.1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
SERPINB4	ENST00000341074.10	TSL:1 MANE Select	c.515C>T	p.Thr172Met	missense	Exon 6 of 8	ENSP00000343445.5	P48594
SERPINB4	ENST00000413673.5	TSL:1	c.518C>T	p.Thr173Met	missense	Exon 5 of 7	ENSP00000398645.1	H0Y5H9
SERPINB4	ENST00000436264.1	TSL:5	c.386C>T	p.Thr129Met	missense	Exon 5 of 6	ENSP00000399796.1	C9JZ65

Frequencies

GnomAD3 genomes

AF:

0.0000395

AC:

AN:

151994

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000121

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000656

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000399

AC:

AN:

250808

AF XY:

0.0000295

show subpopulations

Gnomad AFR exome

AF:

0.000308

Gnomad AMR exome

AF:

0.0000871

Gnomad ASJ exome

AF:

0.0000994

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000882

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000192

AC:

AN:

1458948

Hom.:

Cov.:

AF XY:

0.0000179

AC XY:

AN XY:

725924

show subpopulations

African (AFR)

AF:

0.000270

AC:

AN:

33370

American (AMR)

AF:

0.0000897

AC:

AN:

44606

Ashkenazi Jewish (ASJ)

AF:

0.0000384

AC:

AN:

26064

East Asian (EAS)

AF:

0.0000252

AC:

AN:

39638

South Asian (SAS)

AF:

0.0000232

AC:

AN:

86140

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53392

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5750

European-Non Finnish (NFE)

AF:

0.00000991

AC:

AN:

1109704

Other (OTH)

AF:

0.00

AC:

AN:

60284

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.468

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<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:

0.0000395

AC:

AN:

151994

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74234

show subpopulations

African (AFR)

AF:

0.000121

AC:

AN:

41386

American (AMR)

AF:

0.0000656

AC:

AN:

15234

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5190

South Asian (SAS)

AF:

0.00

AC:

AN:

4822

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10582

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

67994

Other (OTH)

AF:

0.00

AC:

AN:

2088

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.458

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<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:

0.0000565

Hom.:

Bravo

AF:

0.0000604

ESP6500AA

AF:

0.000681

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000577

AC:

EpiCase

AF:

0.00

EpiControl

AF:

0.000119

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.24

BayesDel_addAF

Benign

-0.13

BayesDel_noAF

Benign

-0.12

CADD

Benign

(source)

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.58

Eigen

Benign

0.15

Eigen_PC

Benign

-0.070

FATHMM_MKL

Benign

0.75

LIST_S2

Benign

0.71

M_CAP

Benign

0.014

MetaRNN

Uncertain

0.57

MetaSVM

Uncertain

0.16

MutationAssessor

Pathogenic

3.3

PhyloP100

4.4

PROVEAN

Pathogenic

-4.5

REVEL

Uncertain

0.45

Sift

Uncertain

0.0010

Sift4G

Pathogenic

0.0010

Polyphen

1.0

Vest4

0.51

MVP

0.65

MPC

0.062

ClinPred

0.63

GERP RS

3.4

Varity_R

0.15

gMVP

0.64

Mutation Taster

=92/8

polymorphism

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over