chr14-94614477-C-T

Variant summary

Our verdict is Benign. Variant got -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2

The NM_001085.5(SERPINA3):​c.36C>T​(p.Leu12=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00603 in 1,614,102 control chromosomes in the GnomAD database, including 31 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0044 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0062 ( 31 hom. )

Consequence

SERPINA3
NM_001085.5 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -0.682
Variant links:
Genes affected
SERPINA3 (HGNC:16): (serpin family A member 3) The protein encoded by this gene is a member of the serpin family of proteins, a group of proteins that inhibit serine proteases. This gene is one in a cluster of serpin genes located on the q arm of chromosome 14. Polymorphisms in this protein appear to be tissue specific and influence protease targeting. Variations in this protein's sequence have been implicated in Alzheimer's disease, and deficiency of this protein has been associated with liver disease. Mutations have been identified in patients with Parkinson disease and chronic obstructive pulmonary disease. [provided by RefSeq, Jun 2020]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -17 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.55).
BP6
Variant 14-94614477-C-T is Benign according to our data. Variant chr14-94614477-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 789642.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-0.682 with no splicing effect.
BS2
High Homozygotes in GnomAdExome4 at 31 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SERPINA3NM_001085.5 linkuse as main transcriptc.36C>T p.Leu12= synonymous_variant 2/5 ENST00000393078.5
SERPINA3NM_001384672.1 linkuse as main transcriptc.36C>T p.Leu12= synonymous_variant 2/5
SERPINA3NM_001384673.1 linkuse as main transcriptc.36C>T p.Leu12= synonymous_variant 3/6
SERPINA3NM_001384674.1 linkuse as main transcriptc.36C>T p.Leu12= synonymous_variant 3/6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SERPINA3ENST00000393078.5 linkuse as main transcriptc.36C>T p.Leu12= synonymous_variant 2/51 NM_001085.5 P1P01011-1

Frequencies

GnomAD3 genomes
AF:
0.00443
AC:
674
AN:
152134
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00116
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00314
Gnomad ASJ
AF:
0.00808
Gnomad EAS
AF:
0.000194
Gnomad SAS
AF:
0.00249
Gnomad FIN
AF:
0.00753
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.00657
Gnomad OTH
AF:
0.00431
GnomAD3 exomes
AF:
0.00502
AC:
1262
AN:
251270
Hom.:
4
AF XY:
0.00517
AC XY:
702
AN XY:
135788
show subpopulations
Gnomad AFR exome
AF:
0.00129
Gnomad AMR exome
AF:
0.00188
Gnomad ASJ exome
AF:
0.00863
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00418
Gnomad FIN exome
AF:
0.00763
Gnomad NFE exome
AF:
0.00677
Gnomad OTH exome
AF:
0.00440
GnomAD4 exome
AF:
0.00620
AC:
9067
AN:
1461850
Hom.:
31
Cov.:
35
AF XY:
0.00612
AC XY:
4453
AN XY:
727220
show subpopulations
Gnomad4 AFR exome
AF:
0.00122
Gnomad4 AMR exome
AF:
0.00206
Gnomad4 ASJ exome
AF:
0.00995
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00464
Gnomad4 FIN exome
AF:
0.00813
Gnomad4 NFE exome
AF:
0.00672
Gnomad4 OTH exome
AF:
0.00596
GnomAD4 genome
AF:
0.00443
AC:
674
AN:
152252
Hom.:
0
Cov.:
32
AF XY:
0.00438
AC XY:
326
AN XY:
74444
show subpopulations
Gnomad4 AFR
AF:
0.00116
Gnomad4 AMR
AF:
0.00314
Gnomad4 ASJ
AF:
0.00808
Gnomad4 EAS
AF:
0.000194
Gnomad4 SAS
AF:
0.00249
Gnomad4 FIN
AF:
0.00753
Gnomad4 NFE
AF:
0.00657
Gnomad4 OTH
AF:
0.00426
Alfa
AF:
0.00686
Hom.:
1
Bravo
AF:
0.00438
Asia WGS
AF:
0.00144
AC:
5
AN:
3478
EpiCase
AF:
0.00551
EpiControl
AF:
0.00486

ClinVar

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

Submissions by phenotype

not provided Benign:3
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 31, 2019- -
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenMar 01, 2023SERPINA3: BP4, BP7, BS2 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.55
CADD
Benign
0.75
DANN
Benign
0.66

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs79181968; hg19: chr14-95080814; API