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GeneBe

20-3471204-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_139321.3(ATRN):c.97T>C(p.Trp33Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000658 in 152,032 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

ATRN
NM_139321.3 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.03
Variant links:
Genes affected
ATRN (HGNC:885): (attractin) This gene encodes both membrane-bound and secreted protein isoforms. A membrane-bound isoform exhibits sequence similarity with the mouse mahogany protein, a receptor involved in controlling obesity. A secreted isoform is involved in the initial immune cell clustering during inflammatory responses that may regulate the chemotactic activity of chemokines. [provided by RefSeq, Apr 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.11095965).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ATRNNM_139321.3 linkuse as main transcriptc.97T>C p.Trp33Arg missense_variant 1/29 ENST00000262919.10
ATRNNM_001323332.2 linkuse as main transcriptc.97T>C p.Trp33Arg missense_variant 1/26
ATRNNM_139322.4 linkuse as main transcriptc.97T>C p.Trp33Arg missense_variant 1/25
ATRNNM_001207047.3 linkuse as main transcriptc.62+70T>C intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ATRNENST00000262919.10 linkuse as main transcriptc.97T>C p.Trp33Arg missense_variant 1/295 NM_139321.3 P2O75882-1
ATRNENST00000446916.2 linkuse as main transcriptc.97T>C p.Trp33Arg missense_variant 1/251 A2O75882-2

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152032
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1347958
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
664462
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
152032
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74284
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsApr 10, 2023The c.97T>C (p.W33R) alteration is located in exon 1 (coding exon 1) of the ATRN gene. This alteration results from a T to C substitution at nucleotide position 97, causing the tryptophan (W) at amino acid position 33 to be replaced by an arginine (R). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.66
Cadd
Benign
14
Dann
Benign
0.83
DEOGEN2
Benign
0.066
T;.
Eigen
Benign
-0.84
Eigen_PC
Benign
-0.77
FATHMM_MKL
Benign
0.086
N
LIST_S2
Benign
0.34
T;T
M_CAP
Pathogenic
0.37
D
MetaRNN
Benign
0.11
T;T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
0.34
N;N
MutationTaster
Benign
1.0
N;N
PrimateAI
Pathogenic
0.84
D
PROVEAN
Benign
-0.13
N;N
REVEL
Benign
0.020
Sift
Benign
0.058
T;T
Sift4G
Pathogenic
0.0
D;D
Polyphen
0.0
B;B
Vest4
0.18
MutPred
0.36
Gain of MoRF binding (P = 0.0654);Gain of MoRF binding (P = 0.0654);
MVP
0.068
MPC
1.3
ClinPred
0.17
T
GERP RS
0.98
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.12
gMVP
0.19

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: rs2084413851; hg19: chr20-3451851; API