NM_001136030.3:c.*152C>A

Variant names:

• chr12-54950240-G-T
• rs1801876
• NM_001136030.3:c.*152C>A

Variant summary

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

The NM_001136030.3(TESPA1):​c.*152C>A variant causes a 3 prime UTR 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: TESPA1 NM_001136030.3 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.339
• Publications: 15 publications found

Genes affected

TESPA1 (HGNC:29109): (thymocyte expressed, positive selection associated 1) Predicted to enable phospholipase binding activity. Predicted to be involved in several processes, including COP9 signalosome assembly; positive regulation of T cell differentiation in thymus; and positive regulation of T cell receptor signaling pathway. Predicted to act upstream of or within TCR signalosome assembly. Part of COP9 signalosome. [provided by Alliance of Genome Resources, Apr 2022]

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=0.084578395).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001136030.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TESPA1	NM_001136030.3	MANE Select	c.*152C>A		3_prime_UTR	Exon 11 of 11	NP_001129502.1
	TESPA1	NR_147062.2		n.2168C>A		non_coding_transcript_exon	Exon 13 of 13
	TESPA1	NR_147063.2		n.1995C>A		non_coding_transcript_exon	Exon 12 of 12

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TESPA1	ENST00000449076.6	TSL:2 MANE Select	c.*152C>A		3_prime_UTR	Exon 11 of 11	ENSP00000400892.1
	TESPA1	ENST00000316577.12	TSL:1	c.*152C>A		3_prime_UTR	Exon 11 of 11	ENSP00000312679.8
	TESPA1	ENST00000524622.5	TSL:1	c.*152C>A		3_prime_UTR	Exon 9 of 9	ENSP00000435622.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 0

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.11
BayesDel_addAF	Benign	-0.19	T
BayesDel_noAF	Benign	-0.51
CADD	Benign	6.3
DANN	Benign	0.36
Eigen	Benign	-0.50
Eigen_PC	Benign	-0.67
FATHMM_MKL	Benign	0.016	N
LIST_S2	Benign	0.24	T
MetaRNN	Benign	0.085	T
MetaSVM	Benign	-0.64	T
PhyloP100		0.34
PROVEAN	Benign	-0.49	N
REVEL	Benign	0.061
Sift	Pathogenic	0.0	D
Sift4G	Pathogenic	0.0	D
MutPred		0.16		Gain of methylation at Q140 (P = 0.0108)
MVP		0.076
ClinPred		0.075	T
GERP RS		1.6
Mutation Taster		=100/0	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: rs1801876; hg19: chr12-55344024;