chr11-18033364-AGTTTCCATACCT-A

Position:

• chr11-18033364-AGTTTCCATACCT-A

Variant summary

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

The NM_004179.3(TPH1):​c.302-2_311del variant causes a splice acceptor, coding sequence change. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: TPH1 NM_004179.3 splice_acceptor, coding_sequence
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 5.31

Genes affected

TPH1 (HGNC:12008): (tryptophan hydroxylase 1) This gene encodes a member of the aromatic amino acid hydroxylase family. The encoded protein catalyzes the first and rate limiting step in the biosynthesis of serotonin, an important hormone and neurotransmitter. Mutations in this gene have been associated with an elevated risk for a variety of diseases and disorders, including schizophrenia, somatic anxiety, anger-related traits, bipolar disorder, suicidal behavior, addictions, and others.[provided by RefSeq, Apr 2009]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

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

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
TPH1	NM_004179.3	c.302-2_311del		splice_acceptor_variant, coding_sequence_variant	4/11	ENST00000682019.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
TPH1	ENST00000682019.1	c.302-2_311del		splice_acceptor_variant, coding_sequence_variant	4/11		NM_004179.3	P1
TPH1	ENST00000250018.6	c.302-2_311del		splice_acceptor_variant, coding_sequence_variant	3/10	1		P1
TPH1	ENST00000417164.5	c.302-2_311del		splice_acceptor_variant, coding_sequence_variant, NMD_transcript_variant	3/9	1
TPH1	ENST00000528338.1	c.332-2_341del		splice_acceptor_variant, coding_sequence_variant	4/5	3

Frequencies

GnomAD3 genomes Cov.: 32

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not provided Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Revvity Omics, Revvity

May 31, 2019

- -

Computational scores

Source: dbNSFP v4.3

Splicing

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: chr11-18054911;