rs1939261

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_000372.5(TYR):c.114G>A(p.Pro38Pro) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0028 in 1,614,160 control chromosomes in the GnomAD database, including 106 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.014 ( 50 hom., cov: 32)

Exomes 𝑓: 0.0016 ( 56 hom. )

Consequence

TYR
NM_000372.5 synonymous

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: -3.23

Variant links:

Genes affected

TYR (HGNC:12442): (tyrosinase) The enzyme encoded by this gene catalyzes the first 2 steps, and at least 1 subsequent step, in the conversion of tyrosine to melanin. The enzyme has both tyrosine hydroxylase and dopa oxidase catalytic activities, and requires copper for function. Mutations in this gene result in oculocutaneous albinism, and nonpathologic polymorphisms result in skin pigmentation variation. The human genome contains a pseudogene similar to the 3' half of this gene. [provided by RefSeq, Oct 2008]

TYR links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.88).

BP6

Variant 11-89178067-G-A is Benign according to our data. Variant chr11-89178067-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 255956.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr11-89178067-G-A is described in Lovd as [Benign].

BP7

Synonymous conserved (PhyloP=-3.23 with no splicing effect.

BA1

GnomAdExome4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0512 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TYR	NM_000372.5 link	c.114G>A	p.Pro38Pro	synonymous_variant	Exon 1 of 5	ENST00000263321.6	NP_000363.1	P14679-1L8B082
TYR	XM_011542970.3 link	c.114G>A	p.Pro38Pro	synonymous_variant	Exon 1 of 6		XP_011541272.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
TYR	ENST00000263321.6 link	c.114G>A	p.Pro38Pro	synonymous_variant	Exon 1 of 5	1	NM_000372.5	ENSP00000263321.4		P14679-1
TYR	ENST00000526139.1 link	n.175G>A		non_coding_transcript_exon_variant	Exon 1 of 3	1

Frequencies

GnomAD3 genomes

AF:

0.0141

AC:

2149

AN:

152184

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0498

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00340

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000191

Gnomad OTH

AF:

0.00860

GnomAD3 exomes

AF:

0.00392

AC:

985

AN:

251450

Hom.:

AF XY:

0.00299

AC XY:

406

AN XY:

135896

show subpopulations

Gnomad AFR exome

AF:

0.0517

Gnomad AMR exome

AF:

0.00228

Gnomad ASJ exome

AF:

0.000695

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000196

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000343

Gnomad OTH exome

AF:

0.00212

GnomAD4 exome

AF:

0.00162

AC:

2365

AN:

1461858

Hom.:

Cov.:

AF XY:

0.00142

AC XY:

1031

AN XY:

727236

show subpopulations

Gnomad4 AFR exome

AF:

0.0532

Gnomad4 AMR exome

AF:

0.00241

Gnomad4 ASJ exome

AF:

0.00119

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.000162

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000210

Gnomad4 OTH exome

AF:

0.00296

GnomAD4 genome

AF:

0.0142

AC:

2157

AN:

152302

Hom.:

Cov.:

AF XY:

0.0130

AC XY:

969

AN XY:

74472

show subpopulations

Gnomad4 AFR

AF:

0.0499

Gnomad4 AMR

AF:

0.00340

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000191

Gnomad4 OTH

AF:

0.00851

Alfa

AF:

0.00108

Hom.:

Bravo

AF:

0.0156

Asia WGS

AF:

0.00231

AC:

AN:

3478

EpiCase

AF:

0.000382

EpiControl

AF:

0.000474

ClinVar

Significance: Benign/Likely benign

Submissions summary: Benign:5

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:3

Breakthrough Genomics, Breakthrough Genomics

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: not provided

- -

May 05, 2021

GeneDx

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Jan 29, 2025

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

not specified

Benign:1

PreventionGenetics, part of Exact Sciences

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Oculocutaneous albinism

Benign:1

Jan 13, 2018

Illumina Laboratory Services, Illumina

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.88

CADD

Benign

0.13

DANN

Benign

0.39

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over