chr20-22582217-G-A

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_021784.5(FOXA2):​c.1025C>T​(p.Ala342Val) variant causes a missense change. The variant allele was found at a frequency of 0.000122 in 1,539,270 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.00023 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00011 ( 0 hom. )

Consequence

FOXA2
NM_021784.5 missense

Scores

3
3
13

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 5.69
Variant links:
Genes affected
FOXA2 (HGNC:5022): (forkhead box A2) This gene encodes a member of the forkhead class of DNA-binding proteins. These hepatocyte nuclear factors are transcriptional activators for liver-specific genes such as albumin and transthyretin, and they also interact with chromatin. Similar family members in mice have roles in the regulation of metabolism and in the differentiation of the pancreas and liver. This gene has been linked to sporadic cases of maturity-onset diabetes of the young. Transcript variants encoding different isoforms have been identified for this gene. [provided by RefSeq, Oct 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.031162411).
BP6
Variant 20-22582217-G-A is Benign according to our data. Variant chr20-22582217-G-A is described in ClinVar as [Benign]. Clinvar id is 2960229.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAd4 at 35 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FOXA2NM_021784.5 linkuse as main transcriptc.1025C>T p.Ala342Val missense_variant 2/2 ENST00000419308.7 NP_068556.2
FOXA2NM_153675.3 linkuse as main transcriptc.1007C>T p.Ala336Val missense_variant 3/3 NP_710141.1
FOXA2XM_047440133.1 linkuse as main transcriptc.1007C>T p.Ala336Val missense_variant 3/3 XP_047296089.1
FOXA2XM_047440134.1 linkuse as main transcriptc.917C>T p.Ala306Val missense_variant 2/2 XP_047296090.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FOXA2ENST00000419308.7 linkuse as main transcriptc.1025C>T p.Ala342Val missense_variant 2/21 NM_021784.5 ENSP00000400341 P4Q9Y261-2
FOXA2ENST00000377115.4 linkuse as main transcriptc.1007C>T p.Ala336Val missense_variant 3/31 ENSP00000366319 A1Q9Y261-1

Frequencies

GnomAD3 genomes
AF:
0.000230
AC:
35
AN:
152142
Hom.:
0
Cov.:
33
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:
0.00320
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000451
AC:
62
AN:
137512
Hom.:
0
AF XY:
0.000381
AC XY:
28
AN XY:
73444
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00428
Gnomad NFE exome
AF:
0.0000200
Gnomad OTH exome
AF:
0.000252
GnomAD4 exome
AF:
0.000110
AC:
153
AN:
1387128
Hom.:
0
Cov.:
35
AF XY:
0.000101
AC XY:
69
AN XY:
683138
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:
0.00304
Gnomad4 NFE exome
AF:
0.00000466
Gnomad4 OTH exome
AF:
0.0000697
GnomAD4 genome
AF:
0.000230
AC:
35
AN:
152142
Hom.:
0
Cov.:
33
AF XY:
0.000363
AC XY:
27
AN XY:
74312
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:
0.00320
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000660
Hom.:
0
ExAC
AF:
0.0000852
AC:
8

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpMar 27, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.077
BayesDel_addAF
Benign
-0.016
T
BayesDel_noAF
Benign
-0.23
CADD
Benign
20
DANN
Uncertain
0.99
DEOGEN2
Benign
0.34
.;T
Eigen
Benign
0.010
Eigen_PC
Benign
0.061
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Benign
0.68
T;T
M_CAP
Pathogenic
0.60
D
MetaRNN
Benign
0.031
T;T
MetaSVM
Uncertain
-0.027
T
MutationAssessor
Benign
1.1
.;L
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Pathogenic
0.82
D
PROVEAN
Benign
-0.31
.;N
REVEL
Uncertain
0.33
Sift
Benign
0.22
.;T
Sift4G
Benign
0.47
T;T
Polyphen
0.67
.;P
Vest4
0.24
MVP
0.81
ClinPred
0.076
T
GERP RS
4.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.13
gMVP
0.44

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.

Other links and lift over

dbSNP: rs768704026; hg19: chr20-22562855; API