Variant 1-235664645-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_000081.4(LYST):c.11039-24C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0157 in 1,613,624 control chromosomes in the GnomAD database, including 3,018 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.079 ( 1539 hom., cov: 31)

Exomes 𝑓: 0.0091 ( 1479 hom. )

Consequence

LYST
NM_000081.4 intron

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.236

Variant links:

Genes affected

LYST (HGNC:1968): (lysosomal trafficking regulator) This gene encodes a protein that regulates intracellular protein trafficking in endosomes, and may be involved in pigmentation. Mutations in this gene are associated with Chediak-Higashi syndrome, a lysosomal storage disorder. Alternative splicing results in multiple transcript variants, though the full-length nature of some of these variants has not been determined. [provided by RefSeq, Apr 2013]

LYST links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.74).

BP6

Variant 1-235664645-G-A is Benign according to our data. Variant chr1-235664645-G-A is described in ClinVar as [Benign]. Clinvar id is 254909.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.266 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
LYST	NM_000081.4 linkuse as main transcript	c.11039-24C>T		intron_variant		ENST00000389793.7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
LYST	ENST00000389793.7 linkuse as main transcript	c.11039-24C>T		intron_variant		5	NM_000081.4	P1	Q99698-1

Frequencies

GnomAD3 genomes

AF:

0.0787

AC:

11963

AN:

152014

Hom.:

1536

Cov.:

show subpopulations

Gnomad AFR

AF:

0.270

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0342

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.0189

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.00112

Gnomad OTH

AF:

0.0613

GnomAD3 exomes

AF:

0.0227

AC:

5669

AN:

249812

Hom.:

673

AF XY:

0.0173

AC XY:

2342

AN XY:

135242

show subpopulations

Gnomad AFR exome

AF:

0.284

Gnomad AMR exome

AF:

0.0131

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000109

Gnomad SAS exome

AF:

0.0152

Gnomad FIN exome

AF:

0.0000463

Gnomad NFE exome

AF:

0.000933

Gnomad OTH exome

AF:

0.0128

GnomAD4 exome

AF:

0.00906

AC:

13247

AN:

1461492

Hom.:

1479

Cov.:

AF XY:

0.00831

AC XY:

6041

AN XY:

727066

show subpopulations

Gnomad4 AFR exome

AF:

0.281

Gnomad4 AMR exome

AF:

0.0155

Gnomad4 ASJ exome

AF:

0.0000383

Gnomad4 EAS exome

AF:

0.000101

Gnomad4 SAS exome

AF:

0.0141

Gnomad4 FIN exome

AF:

0.0000750

Gnomad4 NFE exome

AF:

0.000609

Gnomad4 OTH exome

AF:

0.0198

GnomAD4 genome

AF:

0.0789

AC:

12008

AN:

152132

Hom.:

1539

Cov.:

AF XY:

0.0761

AC XY:

5661

AN XY:

74382

show subpopulations

Gnomad4 AFR

AF:

0.270

Gnomad4 AMR

AF:

0.0342

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.0183

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00112

Gnomad4 OTH

AF:

0.0640

Alfa

AF:

0.0166

Hom.:

285

Bravo

AF:

0.0916

Asia WGS

AF:

0.0340

AC:

118

AN:

3478

ClinVar

Significance: Benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not specified

Benign:1

Benign, criteria provided, single submitter

clinical testing

PreventionGenetics, part of Exact Sciences

- -

not provided

Benign:1

Benign, criteria provided, single submitter

clinical testing

GeneDx

Jul 15, 2018

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.74

CADD

Benign

5.3

DANN

Benign

0.89

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