rs2133686512

Variant names:

• chr11-2164266-G-A
• rs2133686512
• NM_000360.4:c.1461C>T

Your query was ambiguous. Multiple possible variants found:

• chr11-2164266-G-A
• chr11-2164266-G-T

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 2P and 6B. PM2 BP4_Strong BP6_Moderate

The NM_000360.4(TH):​c.1461C>T​(p.Asp487Asp) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000445 in 1,346,990 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000045 (0 hom.)
• Consequence: TH NM_000360.4 synonymous
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: -0.120
• Publications: 0 publications found

Genes affected

TH (HGNC:11782): (tyrosine hydroxylase) The protein encoded by this gene is involved in the conversion of tyrosine to dopamine. It is the rate-limiting enzyme in the synthesis of catecholamines, hence plays a key role in the physiology of adrenergic neurons. Mutations in this gene have been associated with autosomal recessive Segawa syndrome. Alternatively spliced transcript variants encoding different isoforms have been noted for this gene. [provided by RefSeq, Jul 2008]

TH Gene-Disease associations (from GenCC):

• TH-deficient dopa-responsive dystonia

  Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), Orphanet, G2P
• tyrosine hydroxylase deficiency

  Inheritance: AR Classification: DEFINITIVE Submitted by: Myriad Women’s Health, ClinGen

ENSG00000295384 (HGNC:):

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.84).
• BP6: Variant 11-2164266-G-A is Benign according to our data. Variant chr11-2164266-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 1155042.Status of the report is criteria_provided_single_submitter, 1 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000360.4. 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
	TH	NM_000360.4	MANE Select	c.1461C>T	p.Asp487Asp	synonymous	Exon 13 of 13	NP_000351.2	P07101-3
	TH	NM_199292.3		c.1554C>T	p.Asp518Asp	synonymous	Exon 14 of 14	NP_954986.2	P07101-1
	TH	NM_199293.3		c.1542C>T	p.Asp514Asp	synonymous	Exon 14 of 14	NP_954987.2	P07101-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TH	ENST00000352909.8	TSL:1 MANE Select	c.1461C>T	p.Asp487Asp	synonymous	Exon 13 of 13	ENSP00000325951.4	P07101-3
	TH	ENST00000381178.5	TSL:1	c.1554C>T	p.Asp518Asp	synonymous	Exon 14 of 14	ENSP00000370571.1	P07101-1
	TH	ENST00000381175.5	TSL:1	c.1542C>T	p.Asp514Asp	synonymous	Exon 14 of 14	ENSP00000370567.1	P07101-2

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 0.00000445 AC: 6 AN: 1346990 Hom.: 0 Cov.: 31 AF XY: 0.00000454 AC XY: 3 AN XY: 660150

African (AFR) AF: 0.00 AC: 0 AN: 28694

American (AMR) AF: 0.00 AC: 0 AN: 28972

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 20258

East Asian (EAS) AF: 0.00 AC: 0 AN: 35786

South Asian (SAS) AF: 0.00 AC: 0 AN: 69598

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 48822

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5226

European-Non Finnish (NFE) AF: 0.00000569 AC: 6 AN: 1054276

Other (OTH) AF: 0.00 AC: 0 AN: 55358

GnomAD4 genome Cov.: 33

ClinVar

ClinVar submissions

Significance: Likely benign

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	-	1	Autosomal recessive DOPA responsive dystonia (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.84
CADD	Benign	1.4
DANN	Benign	0.78
PhyloP100		-0.12

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: rs2133686512; hg19: chr11-2185496;