rs2070862

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_000934.4(SERPINF2):​c.5C>T​(p.Ala2Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.218 in 1,613,214 control chromosomes in the GnomAD database, including 39,047 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.22 ( 3540 hom., cov: 30)
Exomes 𝑓: 0.22 ( 35507 hom. )

Consequence

SERPINF2
NM_000934.4 missense

Scores

17

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -0.488

Publications

39 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: ClinGen, Ambry Genetics, Labcorp Genetics (formerly Invitae), Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.001448214).
BP6
Variant 17-1745000-C-T is Benign according to our data. Variant chr17-1745000-C-T is described in ClinVar as Benign. ClinVar VariationId is 256836.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.229 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SERPINF2NM_000934.4 linkc.5C>T p.Ala2Val missense_variant Exon 2 of 10 ENST00000453066.6 NP_000925.2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SERPINF2ENST00000453066.6 linkc.5C>T p.Ala2Val missense_variant Exon 2 of 10 5 NM_000934.4 ENSP00000402286.2

Frequencies

GnomAD3 genomes
AF:
0.215
AC:
32669
AN:
151740
Hom.:
3536
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.233
Gnomad AMI
AF:
0.0998
Gnomad AMR
AF:
0.208
Gnomad ASJ
AF:
0.132
Gnomad EAS
AF:
0.170
Gnomad SAS
AF:
0.118
Gnomad FIN
AF:
0.194
Gnomad MID
AF:
0.158
Gnomad NFE
AF:
0.227
Gnomad OTH
AF:
0.192
GnomAD2 exomes
AF:
0.202
AC:
50613
AN:
250204
AF XY:
0.197
show subpopulations
Gnomad AFR exome
AF:
0.234
Gnomad AMR exome
AF:
0.217
Gnomad ASJ exome
AF:
0.137
Gnomad EAS exome
AF:
0.176
Gnomad FIN exome
AF:
0.197
Gnomad NFE exome
AF:
0.227
Gnomad OTH exome
AF:
0.204
GnomAD4 exome
AF:
0.218
AC:
318585
AN:
1461356
Hom.:
35507
Cov.:
45
AF XY:
0.215
AC XY:
156267
AN XY:
726966
show subpopulations
African (AFR)
AF:
0.233
AC:
7815
AN:
33474
American (AMR)
AF:
0.217
AC:
9717
AN:
44706
Ashkenazi Jewish (ASJ)
AF:
0.141
AC:
3675
AN:
26136
East Asian (EAS)
AF:
0.170
AC:
6761
AN:
39698
South Asian (SAS)
AF:
0.121
AC:
10449
AN:
86252
European-Finnish (FIN)
AF:
0.204
AC:
10862
AN:
53194
Middle Eastern (MID)
AF:
0.113
AC:
649
AN:
5726
European-Non Finnish (NFE)
AF:
0.231
AC:
256398
AN:
1111788
Other (OTH)
AF:
0.203
AC:
12259
AN:
60382
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.461
Heterozygous variant carriers
0
14497
28994
43492
57989
72486
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
8758
17516
26274
35032
43790
<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:
0.215
AC:
32704
AN:
151858
Hom.:
3540
Cov.:
30
AF XY:
0.210
AC XY:
15563
AN XY:
74204
show subpopulations
African (AFR)
AF:
0.233
AC:
9631
AN:
41400
American (AMR)
AF:
0.208
AC:
3165
AN:
15236
Ashkenazi Jewish (ASJ)
AF:
0.132
AC:
458
AN:
3468
East Asian (EAS)
AF:
0.170
AC:
874
AN:
5138
South Asian (SAS)
AF:
0.118
AC:
569
AN:
4824
European-Finnish (FIN)
AF:
0.194
AC:
2047
AN:
10542
Middle Eastern (MID)
AF:
0.153
AC:
45
AN:
294
European-Non Finnish (NFE)
AF:
0.227
AC:
15423
AN:
67944
Other (OTH)
AF:
0.191
AC:
401
AN:
2100
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.503
Heterozygous variant carriers
0
1323
2646
3968
5291
6614
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
348
696
1044
1392
1740
<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:
0.220
Hom.:
15024
Bravo
AF:
0.221
TwinsUK
AF:
0.264
AC:
979
ALSPAC
AF:
0.238
AC:
919
ESP6500AA
AF:
0.242
AC:
1065
ESP6500EA
AF:
0.221
AC:
1902
ExAC
AF:
0.206
AC:
24982
Asia WGS
AF:
0.158
AC:
553
AN:
3478
EpiCase
AF:
0.210
EpiControl
AF:
0.216

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Nov 12, 2018
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

not specified Benign:1
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.17
CADD
Benign
10
DANN
Benign
0.94
DEOGEN2
Benign
0.0
.;T;.;.;T
Eigen
Benign
-0.95
Eigen_PC
Benign
-0.86
FATHMM_MKL
Benign
0.054
N
LIST_S2
Benign
0.50
T;T;T;T;.
MetaRNN
Benign
0.0014
T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.0
.;N;N;.;N
PhyloP100
-0.49
PrimateAI
Benign
0.40
T
PROVEAN
Benign
-0.97
N;N;N;N;N
REVEL
Benign
0.27
Sift
Benign
0.30
T;T;T;D;T
Sift4G
Benign
0.30
T;T;T;T;T
Vest4
0.0
ClinPred
0.0091
T
GERP RS
-0.87
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
Varity_R
0.069
gMVP
0.20
Mutation Taster
=95/5
polymorphism (auto)

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: rs2070862; hg19: chr17-1648294; COSMIC: COSV60664172; API