rs2511988

Variant summary

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

The NM_000062.3(SERPING1):​c.1030-20A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.653 in 1,607,436 control chromosomes in the GnomAD database, including 350,180 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.60 ( 28314 hom., cov: 32)
Exomes 𝑓: 0.66 ( 321866 hom. )

Consequence

SERPING1
NM_000062.3 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:9

Conservation

PhyloP100: 1.10

Publications

24 publications found
Variant links:
Genes affected
SERPING1 (HGNC:1228): (serpin family G member 1) This gene encodes a highly glycosylated plasma protein involved in the regulation of the complement cascade. Its encoded protein, C1 inhibitor, inhibits activated C1r and C1s of the first complement component and thus regulates complement activation. It is synthesized in the liver, and its deficiency is associated with hereditary angioneurotic oedema (HANE). Alternative splicing results in multiple transcript variants encoding the same isoform. [provided by RefSeq, May 2020]
SERPING1 Gene-Disease associations (from GenCC):
  • hereditary angioedema with C1Inh deficiency
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: ClinGen, Labcorp Genetics (formerly Invitae)
  • C1 inhibitor deficiency
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • hereditary angioedema type 1
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • hereditary angioedema type 2
    Inheritance: AD Classification: SUPPORTIVE Submitted by: 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 (BayesDel_noAF=-0.92).
BP6
Variant 11-57611697-A-G is Benign according to our data. Variant chr11-57611697-A-G is described in ClinVar as Benign. ClinVar VariationId is 254785.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.684 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SERPING1NM_000062.3 linkc.1030-20A>G intron_variant Intron 6 of 7 ENST00000278407.9 NP_000053.2 P05155-1E9KL26
SERPING1NM_001032295.2 linkc.1030-20A>G intron_variant Intron 5 of 6 NP_001027466.1 P05155-1E9KL26

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SERPING1ENST00000278407.9 linkc.1030-20A>G intron_variant Intron 6 of 7 1 NM_000062.3 ENSP00000278407.4 P05155-1

Frequencies

GnomAD3 genomes
AF:
0.601
AC:
91352
AN:
151918
Hom.:
28299
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.525
Gnomad AMI
AF:
0.466
Gnomad AMR
AF:
0.525
Gnomad ASJ
AF:
0.543
Gnomad EAS
AF:
0.250
Gnomad SAS
AF:
0.549
Gnomad FIN
AF:
0.674
Gnomad MID
AF:
0.551
Gnomad NFE
AF:
0.689
Gnomad OTH
AF:
0.608
GnomAD2 exomes
AF:
0.581
AC:
145574
AN:
250716
AF XY:
0.590
show subpopulations
Gnomad AFR exome
AF:
0.518
Gnomad AMR exome
AF:
0.426
Gnomad ASJ exome
AF:
0.551
Gnomad EAS exome
AF:
0.247
Gnomad FIN exome
AF:
0.679
Gnomad NFE exome
AF:
0.679
Gnomad OTH exome
AF:
0.610
GnomAD4 exome
AF:
0.658
AC:
957618
AN:
1455400
Hom.:
321866
Cov.:
30
AF XY:
0.656
AC XY:
475249
AN XY:
724554
show subpopulations
African (AFR)
AF:
0.515
AC:
17140
AN:
33308
American (AMR)
AF:
0.438
AC:
19580
AN:
44714
Ashkenazi Jewish (ASJ)
AF:
0.546
AC:
14229
AN:
26080
East Asian (EAS)
AF:
0.242
AC:
9583
AN:
39654
South Asian (SAS)
AF:
0.562
AC:
48356
AN:
86088
European-Finnish (FIN)
AF:
0.683
AC:
36428
AN:
53370
Middle Eastern (MID)
AF:
0.601
AC:
3434
AN:
5718
European-Non Finnish (NFE)
AF:
0.697
AC:
771144
AN:
1106296
Other (OTH)
AF:
0.627
AC:
37724
AN:
60172
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.499
Heterozygous variant carriers
0
16920
33840
50761
67681
84601
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
19304
38608
57912
77216
96520
<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:
0.601
AC:
91407
AN:
152036
Hom.:
28314
Cov.:
32
AF XY:
0.596
AC XY:
44258
AN XY:
74308
show subpopulations
African (AFR)
AF:
0.525
AC:
21738
AN:
41436
American (AMR)
AF:
0.525
AC:
8015
AN:
15278
Ashkenazi Jewish (ASJ)
AF:
0.543
AC:
1886
AN:
3472
East Asian (EAS)
AF:
0.251
AC:
1297
AN:
5168
South Asian (SAS)
AF:
0.548
AC:
2636
AN:
4808
European-Finnish (FIN)
AF:
0.674
AC:
7135
AN:
10580
Middle Eastern (MID)
AF:
0.544
AC:
160
AN:
294
European-Non Finnish (NFE)
AF:
0.689
AC:
46835
AN:
67982
Other (OTH)
AF:
0.608
AC:
1281
AN:
2108
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.505
Heterozygous variant carriers
0
1814
3628
5443
7257
9071
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
758
1516
2274
3032
3790
<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:
0.630
Hom.:
19410
Bravo
AF:
0.582
Asia WGS
AF:
0.417
AC:
1451
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:9
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Hereditary angioedema type 1 Benign:4
Oct 09, 2014
Genome Diagnostics Laboratory, University Medical Center Utrecht
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
CeMIA
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: allele frequency is >5% in Exome Sequencing Project, 1000 Genomes Project, or Exome Aggregation Consortium (BA1), allele frequency is greater than expected for disorder (BS1), it is observed in a healthy adult individual (BS2), it is predicted to be benign by multiple in silico algorithms (BP4), it is found in a case with an alternate molecular basis for the disease (BP5) and/or reputable source recently reports variant as benign (BP6). -

-
Diagnostic Laboratory, Department of Genetics, University Medical Center Groningen
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Jul 15, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:3
Mar 03, 2015
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is associated with the following publications: (PMID: 19200915, 18842294) -

Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
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:2
-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Joint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.92
CADD
Benign
7.6
DANN
Benign
0.56
PhyloP100
1.1
Mutation Taster
=100/0
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: rs2511988; hg19: chr11-57379170; COSMIC: COSV53542399; API