17-1745793-G-A

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_StrongBP6_Moderate

The NM_000934.4(SERPINF2):​c.251G>A​(p.Arg84Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000155 in 1,613,824 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000013 ( 1 hom. )

Consequence

SERPINF2
NM_000934.4 missense

Scores

18

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.0260

Publications

0 publications found
Variant links:
Genes affected
SERPINF2 (HGNC:9075): (serpin family F member 2) This gene encodes a member of the serpin family of serine protease inhibitors. The protein is a major inhibitor of plasmin, which degrades fibrin and various other proteins. Consequently, the proper function of this gene has a major role in regulating the blood clotting pathway. Mutations in this gene result in alpha-2-plasmin inhibitor deficiency, which is characterized by severe hemorrhagic diathesis. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2009]
SERPINF2 Gene-Disease associations (from GenCC):
  • alpha-2-plasmin inhibitor deficiency
    Inheritance: AR, AD Classification: DEFINITIVE, STRONG, SUPPORTIVE, LIMITED Submitted by: Orphanet, ClinGen, Ambry Genetics, Labcorp Genetics (formerly Invitae), PanelApp Australia

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.050987244).
BP6
Variant 17-1745793-G-A is Benign according to our data. Variant chr17-1745793-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 2394287.Status of the report is criteria_provided_single_submitter, 1 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000934.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SERPINF2
NM_000934.4
MANE Select
c.251G>Ap.Arg84Gln
missense
Exon 5 of 10NP_000925.2P08697-1
SERPINF2
NM_001165920.1
c.251G>Ap.Arg84Gln
missense
Exon 5 of 10NP_001159392.1P08697-1
SERPINF2
NM_001165921.2
c.175+388G>A
intron
N/ANP_001159393.1P08697-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SERPINF2
ENST00000453066.6
TSL:5 MANE Select
c.251G>Ap.Arg84Gln
missense
Exon 5 of 10ENSP00000402286.2P08697-1
SERPINF2
ENST00000382061.5
TSL:1
c.251G>Ap.Arg84Gln
missense
Exon 5 of 10ENSP00000371493.4P08697-1
SERPINF2
ENST00000883620.1
c.251G>Ap.Arg84Gln
missense
Exon 5 of 11ENSP00000553679.1

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152108
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000121
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000159
AC:
4
AN:
251138
AF XY:
0.0000147
show subpopulations
Gnomad AFR exome
AF:
0.0000616
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000130
AC:
19
AN:
1461716
Hom.:
1
Cov.:
34
AF XY:
0.0000179
AC XY:
13
AN XY:
727154
show subpopulations
African (AFR)
AF:
0.0000299
AC:
1
AN:
33480
American (AMR)
AF:
0.00
AC:
0
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.0000580
AC:
5
AN:
86256
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53254
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5764
European-Non Finnish (NFE)
AF:
0.0000108
AC:
12
AN:
1112008
Other (OTH)
AF:
0.0000166
AC:
1
AN:
60394
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.472
Heterozygous variant carriers
0
1
3
4
6
7
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
2
4
6
8
10
<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:
0.0000394
AC:
6
AN:
152108
Hom.:
0
Cov.:
31
AF XY:
0.0000269
AC XY:
2
AN XY:
74288
show subpopulations
African (AFR)
AF:
0.000121
AC:
5
AN:
41432
American (AMR)
AF:
0.00
AC:
0
AN:
15272
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5186
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4824
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10610
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68002
Other (OTH)
AF:
0.00
AC:
0
AN:
2088
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.458
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000761
Hom.:
0
Bravo
AF:
0.0000302
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00000824
AC:
1

ClinVar

ClinVar submissions
Significance:Likely benign
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.061
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
0.39
DANN
Benign
0.77
DEOGEN2
Benign
0.13
T
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.0095
N
LIST_S2
Benign
0.45
T
M_CAP
Benign
0.023
T
MetaRNN
Benign
0.051
T
MetaSVM
Benign
-0.86
T
MutationAssessor
Benign
-0.89
N
PhyloP100
0.026
PrimateAI
Benign
0.22
T
PROVEAN
Benign
0.91
N
REVEL
Benign
0.038
Sift
Benign
1.0
T
Sift4G
Benign
1.0
T
Polyphen
0.0060
B
Vest4
0.084
MVP
0.70
MPC
0.52
ClinPred
0.011
T
GERP RS
0.45
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.039
gMVP
0.067
Mutation Taster
=99/1
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

Publications

Other links and lift over

dbSNP: rs369532118; hg19: chr17-1649087; API