6-30342132-G-A

Variant names:

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4BS2

The NM_001369521.2(TRIM39):c.1340G>A(p.Arg447His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000248 in 1,612,528 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 Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000021 ( 0 hom. )

Consequence

TRIM39
NM_001369521.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.07

Variant links:

Genes affected

TRIM39 (HGNC:10065): (tripartite motif containing 39) 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 function of this protein has not been identified. This gene lies within the major histocompatibility complex class I region on chromosome 6. Alternate splicing results in two transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]

TRIM39 links:

TRIM39-RPP21 (HGNC:38845): (TRIM39-RPP21 readthrough) This locus represents naturally occurring read-through transcription between the neighboring TRIM39 (tripartite motif-containing 39) and RPP21 (ribonuclease P/MRP 21kDa subunit) genes on chromosome 6. The read-through transcript encodes a fusion protein that shares sequence identity with each individual gene product. [provided by RefSeq, Nov 2010]

TRIM39-RPP21 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.34743005).

BS2

High AC in GnomAd4 at 9 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TRIM39	NM_001369521.2 link	c.1340G>A	p.Arg447His	missense_variant	Exon 8 of 8	ENST00000396551.9	NP_001356450.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
TRIM39	ENST00000396551.9 link	c.1340G>A	p.Arg447His	missense_variant	Exon 8 of 8	5	NM_001369521.2	ENSP00000379800.3		Q9HCM9-2
TRIM39-RPP21	ENST00000623385.3 link	c.1104+236G>A		intron_variant	Intron 7 of 10	5		ENSP00000485378.1		A0A096LP39

Frequencies

GnomAD3 genomes

AF:

0.0000593

AC:

AN:

151750

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.000288

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000118

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000122

AC:

AN:

246670

Hom.:

AF XY:

0.0000223

AC XY:

AN XY:

134436

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:

0.0000329

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000181

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000212

AC:

AN:

1460778

Hom.:

Cov.:

AF XY:

0.0000193

AC XY:

AN XY:

726704

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.0000383

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000243

Gnomad4 OTH exome

AF:

0.0000331

GnomAD4 genome

AF:

0.0000593

AC:

AN:

151750

Hom.:

Cov.:

AF XY:

0.0000540

AC XY:

AN XY:

74108

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.000288

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000118

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000564

Hom.:

Bravo

AF:

0.0000340

ExAC

AF:

0.0000254

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Oct 06, 2022

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.1430G>A (p.R477H) alteration is located in exon 9 (coding exon 7) of the TRIM39 gene. This alteration results from a G to A substitution at nucleotide position 1430, causing the arginine (R) at amino acid position 477 to be replaced by a histidine (H). 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

0.15

BayesDel_addAF

Benign

-0.048

BayesDel_noAF

Benign

-0.20

CADD

Uncertain

DANN

Pathogenic

1.0

DEOGEN2

Benign

0.090

T;.;.;.;T

Eigen

Uncertain

0.51

Eigen_PC

Uncertain

0.53

FATHMM_MKL

Uncertain

0.96

M_CAP

Benign

0.017

MetaRNN

Benign

0.35

T;T;T;T;T

MetaSVM

Benign

-0.71

MutationAssessor

Benign

1.9

L;.;.;.;L

PROVEAN

Uncertain

-2.9

D;D;D;D;D

REVEL

Uncertain

0.36

Sift

Uncertain

0.0030

D;D;D;D;D

Sift4G

Benign

0.083

T;T;T;T;T

Polyphen

1.0

D;D;D;D;D

Vest4

0.19

MutPred

0.60

Loss of sheet (P = 0.1158);.;.;.;Loss of sheet (P = 0.1158);

MVP

0.72

MPC

2.0

ClinPred

0.68

GERP RS

5.3

Varity_R

0.085

gMVP

0.90

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