NM_018073.8:c.1181G>A

Variant names:

• chr11-4600553-C-T
• rs142575508
• NM_018073.8:c.1181G>A

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_018073.8(TRIM68):​c.1181G>A​(p.Trp394*) variant causes a stop gained change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: TRIM68 NM_018073.8 stop_gained
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 7.11
• Publications: 0 publications found

Genes affected

TRIM68 (HGNC:21161): (tripartite motif containing 68) This gene encodes a member of the tripartite motif-containing protein family, whose members are characterized by a "really interesting new gene" (RING) finger domain, a zinc-binding B-box motif, and a coiled-coil region. Members of this family function as E3 ubiquitin ligases and are involved in a broad range of biological processes. This gene regulates the activation of nuclear receptors, such as androgen receptor, and has been implicated in development of prostate cancer cells, where its expression increases in response to a downregulation of microRNAs. In addition, this gene participates in viral defense regulation as a negative regulator of interferon-beta. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2015]

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TRIM68	NM_018073.8	c.1181G>A	p.Trp394*	stop_gained	Exon 7 of 7	ENST00000300747.10	NP_060543.5
TRIM68	NM_001304496.2	c.512G>A	p.Trp171*	stop_gained	Exon 6 of 6		NP_001291425.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
TRIM68	ENST00000300747.10	c.1181G>A	p.Trp394*	stop_gained	Exon 7 of 7	1	NM_018073.8	ENSP00000300747.5

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 36

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Pathogenic	0.60	D
BayesDel_noAF	Pathogenic	0.62
CADD	Pathogenic	44
DANN	Uncertain	1.0
Eigen	Pathogenic	0.92
Eigen_PC	Pathogenic	0.80
FATHMM_MKL	Pathogenic	0.99	D
PhyloP100		7.1
Vest4		0.24
GERP RS		4.6
Mutation Taster		=78/122	disease causing

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.40		Details are displayed if max score is > 0.2
DS_AG_spliceai		0.40		Position offset: -2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs142575508; hg19: chr11-4621783;