12-72273163-G-C

Variant names:

• chr12-72273163-G-C
• rs1290508284
• NM_013381.3:c.520G>C

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_013381.3(TRHDE):​c.520G>C​(p.Glu174Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. E174K) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 32)
• Consequence: TRHDE NM_013381.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.59
• Publications: 0 publications found

Genes affected

TRHDE (HGNC:30748): (thyrotropin releasing hormone degrading enzyme) This gene encodes a member of the peptidase M1 family. The encoded protein is an extracellular peptidase that specifically cleaves and inactivates the neuropeptide thyrotropin-releasing hormone.[provided by RefSeq, Dec 2008]

TRHDE-AS1 (HGNC:27471): (TRHDE antisense RNA 1)

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.1095157).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_013381.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TRHDE	NM_013381.3	MANE Select	c.520G>C	p.Glu174Gln	missense	Exon 1 of 19	NP_037513.2	Q9UKU6
	TRHDE-AS1	NR_026836.1		n.347C>G		non_coding_transcript_exon	Exon 1 of 3
	TRHDE-AS1	NR_026837.1		n.347C>G		non_coding_transcript_exon	Exon 1 of 2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TRHDE	ENST00000261180.10	TSL:1 MANE Select	c.520G>C	p.Glu174Gln	missense	Exon 1 of 19	ENSP00000261180.5	Q9UKU6
	TRHDE	ENST00000547300.2	TSL:3	c.520G>C	p.Glu174Gln	missense	Exon 1 of 5	ENSP00000447822.2	A0AA75K8V0
	TRHDE-AS1	ENST00000426250.4	TSL:5	n.871C>G		non_coding_transcript_exon	Exon 2 of 5

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD2 exomes AF: 0.00 AC: 0 AN: 229110 AF XY: 0.00

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 FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.075
BayesDel_addAF	Benign	-0.29	T
BayesDel_noAF	Benign	-0.66
CADD	Benign	22
DANN	Benign	0.94
DEOGEN2	Benign	0.087	T
Eigen	Benign	-0.25
Eigen_PC	Benign	-0.077
FATHMM_MKL	Uncertain	0.85	D
LIST_S2	Benign	0.57	T
M_CAP	Benign	0.015	T
MetaRNN	Benign	0.11	T
MetaSVM	Benign	-0.93	T
MutationAssessor	Benign	0.81	L
PhyloP100		2.6
PrimateAI	Uncertain	0.62	T
PROVEAN	Benign	-0.42	N
REVEL	Benign	0.095
Sift	Benign	0.16	T
Sift4G	Benign	0.35	T
Polyphen		0.0	B
Vest4		0.12
MutPred		0.30		Gain of catalytic residue at W133 (P = 0.0012)
MVP		0.34
MPC		1.2
ClinPred		0.34	T
GERP RS		4.1
Varity_R		0.11
gMVP		0.58
Mutation Taster		=79/21	polymorphism

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

Other links and lift over

dbSNP: rs1290508284; hg19: chr12-72666943; COSMIC: COSV99671734; COSMIC: COSV99671734;