9-116697748-T-G

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6BP7

The NM_012210.4(TRIM32):ā€‹c.6T>Gā€‹(p.Ala2=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000142 in 1,614,036 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 Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: š‘“ 0.00079 ( 0 hom., cov: 32)
Exomes š‘“: 0.000075 ( 0 hom. )

Consequence

TRIM32
NM_012210.4 synonymous

Scores

2

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:3

Conservation

PhyloP100: -1.48
Variant links:
Genes affected
TRIM32 (HGNC:16380): (tripartite motif containing 32) The protein encoded by this gene is a member of the tripartite motif (TRIM) family. The TRIM motif includes three zinc-binding domains, a RING, a B-box type 1 and a B-box type 2, and a coiled-coil region. The protein localizes to cytoplasmic bodies. The protein has also been localized to the nucleus, where it interacts with the activation domain of the HIV-1 Tat protein. The Tat protein activates transcription of HIV-1 genes. [provided by RefSeq, Jul 2008]
ASTN2 (HGNC:17021): (astrotactin 2) This gene encodes a protein that is expressed in the brain and may function in neuronal migration, based on functional studies of the related astrotactin 1 gene in human and mouse. A deletion at this locus has been associated with schizophrenia. Multiple transcript variants encoding different proteins have been found for this locus. [provided by RefSeq, May 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.84).
BP6
Variant 9-116697748-T-G is Benign according to our data. Variant chr9-116697748-T-G is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 284296.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=1, Uncertain_significance=1, Benign=1}.
BP7
Synonymous conserved (PhyloP=-1.48 with no splicing effect.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TRIM32NM_012210.4 linkuse as main transcriptc.6T>G p.Ala2= synonymous_variant 2/2 ENST00000450136.2
ASTN2NM_001365068.1 linkuse as main transcriptc.2806+28023A>C intron_variant ENST00000313400.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TRIM32ENST00000450136.2 linkuse as main transcriptc.6T>G p.Ala2= synonymous_variant 2/21 NM_012210.4 P1
ASTN2ENST00000313400.9 linkuse as main transcriptc.2806+28023A>C intron_variant 5 NM_001365068.1 A2O75129-1

Frequencies

GnomAD3 genomes
AF:
0.000795
AC:
121
AN:
152206
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00282
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
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
GnomAD3 exomes
AF:
0.000211
AC:
53
AN:
251260
Hom.:
0
AF XY:
0.000125
AC XY:
17
AN XY:
135838
show subpopulations
Gnomad AFR exome
AF:
0.00283
Gnomad AMR exome
AF:
0.000145
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000746
AC:
109
AN:
1461712
Hom.:
0
Cov.:
30
AF XY:
0.0000578
AC XY:
42
AN XY:
727180
show subpopulations
Gnomad4 AFR exome
AF:
0.00272
Gnomad4 AMR exome
AF:
0.000157
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:
0.000149
GnomAD4 genome
AF:
0.000794
AC:
121
AN:
152324
Hom.:
0
Cov.:
32
AF XY:
0.000832
AC XY:
62
AN XY:
74480
show subpopulations
Gnomad4 AFR
AF:
0.00281
Gnomad4 AMR
AF:
0.000261
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
Alfa
AF:
0.000348
Hom.:
0
Bravo
AF:
0.000945
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:3
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:1Benign:1
Uncertain significance, criteria provided, single submitterclinical testingEurofins Ntd Llc (ga)May 02, 2017- -
Likely benign, criteria provided, single submitterclinical testingGeneDxMar 30, 2021- -
not specified Benign:1
Likely benign, no assertion criteria providedclinical testingGenetic Services Laboratory, University of ChicagoJul 20, 2022- -
Bardet-Biedl syndrome Benign:1
Benign, criteria provided, single submitterclinical testingInvitaeJan 30, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.84
CADD
Benign
0.62
DANN
Benign
0.71

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs141352486; hg19: chr9-119460027; API