Variant 14-94382700-G-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_ModerateBP6_Moderate

The NM_000295.5(SERPINA1):c.538C>G(p.Gln180Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000031 in 1,614,118 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 Likely benign (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

SERPINA1
NM_000295.5 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.220

Variant links:

Genes affected

SERPINA1 (HGNC:8941): (serpin family A member 1) The protein encoded by this gene is a serine protease inhibitor belonging to the serpin superfamily whose targets include elastase, plasmin, thrombin, trypsin, chymotrypsin, and plasminogen activator. This protein is produced in the liver, the bone marrow, by lymphocytic and monocytic cells in lymphoid tissue, and by the Paneth cells of the gut. Defects in this gene are associated with chronic obstructive pulmonary disease, emphysema, and chronic liver disease. Several transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Aug 2020]

SERPINA1 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.1805048).

BP6

Variant 14-94382700-G-C is Benign according to our data. Variant chr14-94382700-G-C is described in ClinVar as [Likely_benign]. Clinvar id is 440497.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SERPINA1	NM_000295.5 linkuse as main transcript	c.538C>G	p.Gln180Glu	missense_variant	2/5	ENST00000393087.9	NP_000286.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
SERPINA1	ENST00000393087.9 linkuse as main transcript	c.538C>G	p.Gln180Glu	missense_variant	2/5	1	NM_000295.5	ENSP00000376802.4		P01009-1

Frequencies

GnomAD3 genomes

AF:

0.0000197

AC:

AN:

152226

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

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:

0.0000294

Gnomad OTH

AF:

0.000478

GnomAD4 exome

AF:

0.00000137

AC:

AN:

1461892

Hom.:

Cov.:

AF XY:

0.00000275

AC XY:

AN XY:

727248

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

8.99e-7

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

AF:

0.0000197

AC:

AN:

152226

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74366

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000294

Gnomad4 OTH

AF:

0.000478

Bravo

AF:

0.0000113

EpiCase

AF:

0.000109

EpiControl

AF:

0.00

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Alpha-1-antitrypsin deficiency

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

HerediLab, Inc.

Oct 28, 2016

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.096

BayesDel_addAF

Benign

-0.053

BayesDel_noAF

Benign

-0.31

CADD

Benign

DANN

Benign

0.93

DEOGEN2

Benign

0.23

T;T;T;T;T;T;T;T;T;.;.

Eigen

Benign

-0.75

Eigen_PC

Benign

-0.79

FATHMM_MKL

Benign

0.19

LIST_S2

Benign

0.62

.;.;.;T;.;.;.;.;.;T;T

M_CAP

Benign

0.039

MetaRNN

Benign

0.18

T;T;T;T;T;T;T;T;T;T;T

MetaSVM

Benign

-0.60

MutationAssessor

Benign

1.4

L;L;L;L;L;L;L;L;L;L;.

PrimateAI

Benign

0.27

PROVEAN

Benign

-1.9

N;N;N;N;N;.;N;N;N;N;N

REVEL

Benign

0.19

Sift

Benign

0.21

T;T;T;T;T;.;T;T;T;T;T

Sift4G

Benign

0.21

T;T;T;T;T;.;T;T;T;T;.

Polyphen

0.18

B;B;B;B;B;B;B;B;B;B;.

Vest4

0.087

MutPred

0.59

Gain of disorder (P = 0.0792);Gain of disorder (P = 0.0792);Gain of disorder (P = 0.0792);Gain of disorder (P = 0.0792);Gain of disorder (P = 0.0792);Gain of disorder (P = 0.0792);Gain of disorder (P = 0.0792);Gain of disorder (P = 0.0792);Gain of disorder (P = 0.0792);Gain of disorder (P = 0.0792);.;

MVP

0.97

MPC

0.056

ClinPred

0.11

GERP RS

1.5

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.31

gMVP

0.57

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

LitVar

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

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over