7-17299284-A-G

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_001621.5(AHR):​c.20A>G​(p.Asn7Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000411 in 1,460,040 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. N7D) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

AHR
NM_001621.5 missense

Scores

2
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.42

Publications

2 publications found
Variant links:
Genes affected
AHR (HGNC:348): (aryl hydrocarbon receptor) The protein encoded by this gene is a ligand-activated helix-loop-helix transcription factor involved in the regulation of biological responses to planar aromatic hydrocarbons. This receptor has been shown to regulate xenobiotic-metabolizing enzymes such as cytochrome P450. Before ligand binding, the encoded protein is sequestered in the cytoplasm; upon ligand binding, this protein moves to the nucleus and stimulates transcription of target genes. [provided by RefSeq, Sep 2015]
AHR Gene-Disease associations (from GenCC):
  • retinitis pigmentosa 85
    Inheritance: AR Classification: STRONG, LIMITED Submitted by: G2P, Labcorp Genetics (formerly Invitae)
  • retinitis pigmentosa
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • foveal hypoplasia
    Inheritance: AR Classification: LIMITED Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.09094432).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001621.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
AHR
NM_001621.5
MANE Select
c.20A>Gp.Asn7Ser
missense
Exon 1 of 11NP_001612.1P35869

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
AHR
ENST00000242057.9
TSL:1 MANE Select
c.20A>Gp.Asn7Ser
missense
Exon 1 of 11ENSP00000242057.4P35869
AHR
ENST00000463496.1
TSL:1
n.20A>G
non_coding_transcript_exon
Exon 1 of 12ENSP00000436466.1P35869
AHR
ENST00000964518.1
c.20A>Gp.Asn7Ser
missense
Exon 1 of 11ENSP00000634577.1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD2 exomes
AF:
0.00000819
AC:
2
AN:
244160
AF XY:
0.0000150
show subpopulations
Gnomad AFR exome
AF:
0.0000648
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000167
GnomAD4 exome
AF:
0.00000411
AC:
6
AN:
1460040
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
726394
show subpopulations
African (AFR)
AF:
0.0000299
AC:
1
AN:
33418
American (AMR)
AF:
0.00
AC:
0
AN:
44688
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26090
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39664
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86232
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52230
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5762
European-Non Finnish (NFE)
AF:
0.00000450
AC:
5
AN:
1111666
Other (OTH)
AF:
0.00
AC:
0
AN:
60290
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.450
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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
Cov.:
32
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000378

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.070
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.61
CADD
Benign
19
DANN
Uncertain
0.98
DEOGEN2
Benign
0.16
T
Eigen
Benign
-0.35
Eigen_PC
Benign
-0.23
FATHMM_MKL
Benign
0.11
N
M_CAP
Benign
0.026
D
MetaRNN
Benign
0.091
T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
1.7
L
PhyloP100
1.4
PrimateAI
Uncertain
0.55
T
PROVEAN
Benign
-1.1
N
REVEL
Benign
0.034
Sift
Benign
0.036
D
Sift4G
Benign
0.16
T
Polyphen
0.012
B
Vest4
0.17
MutPred
0.20
Gain of phosphorylation at N7 (P = 0.0113)
MVP
0.34
MPC
0.090
ClinPred
0.12
T
GERP RS
2.2
PromoterAI
-0.18
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.13
gMVP
0.38
Mutation Taster
=85/15
polymorphism

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: rs1358181024; hg19: chr7-17338908; COSMIC: COSV105840007; COSMIC: COSV105840007; API