6-30168307-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_033229.3(TRIM15):c.485T>C(p.Ile162Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,460,346 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000021 (0 hom.)
• Consequence: TRIM15 NM_033229.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.0350

Genes affected

TRIM15 (HGNC:16284): (tripartite motif containing 15) 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 the cytoplasm. Alternatively spliced transcript variants have been described, but their biological validity has not been determined. [provided by RefSeq, Jul 2008]

ACMG classification

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=0.07980564).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
TRIM15	NM_033229.3	c.485T>C	p.Ile162Thr	missense_variant	3/7	ENST00000376694.9
TRIM15	XM_011514987.2	c.170T>C	p.Ile57Thr	missense_variant	4/8
TRIM15	XM_047419503.1	c.485T>C	p.Ile162Thr	missense_variant	3/5
TRIM15	XM_011514988.3			upstream_gene_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
TRIM15	ENST00000376694.9	c.485T>C	p.Ile162Thr	missense_variant	3/7	1	NM_033229.3	P1
TRIM15	ENST00000619857.4	c.278T>C	p.Ile93Thr	missense_variant	3/8	5
TRIM15	ENST00000433744.1			upstream_gene_variant		3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000205 AC: 3 AN: 1460346 Hom.: 0 Cov.: 32 AF XY: 0.00000138 AC XY: 1 AN XY: 726416

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: 0.00000180

Gnomad4 OTH exome AF: 0.0000166

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Jan 30, 2024

The c.485T>C (p.I162T) alteration is located in exon 3 (coding exon 3) of the TRIM15 gene. This alteration results from a T to C substitution at nucleotide position 485, causing the isoleucine (I) at amino acid position 162 to be replaced by a threonine (T). 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	0.14
BayesDel_addAF	Benign	-0.14	T
BayesDel_noAF	Benign	-0.44
Cadd	Benign	18
Dann	Uncertain	0.98
DEOGEN2	Benign	0.0055	T;T
Eigen	Benign	-1.0
Eigen_PC	Benign	-1.0
FATHMM_MKL	Benign	0.10	N
M_CAP	Benign	0.052	D
MetaRNN	Benign	0.080	T;T
MetaSVM	Benign	-1.0	T
MutationTaster	Benign	1.0	N;N
PrimateAI	Benign	0.39	T
Sift4G	Benign	0.095	T;T
Polyphen		0.29	.;B
Vest4		0.10
MutPred		0.48		.;Gain of phosphorylation at I162 (P = 0.0972);
MVP		0.42
MPC		1.2
ClinPred		0.14	T
GERP RS		2.1
Varity_R		0.025
gMVP		0.14

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr6-30136084;