rs1557340286

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 2P and 7B. PM2BP4_StrongBP6_ModerateBP7

The ENST00000340855.11(IDS):​c.252C>T​(p.Cys84=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000296 in 1,013,538 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 1 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0000090 ( 0 hom., 0 hem., cov: 23)
Exomes 𝑓: 0.0000030 ( 0 hom. 1 hem. )
Failed GnomAD Quality Control

Consequence

IDS
ENST00000340855.11 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.0810
Variant links:
Genes affected
IDS (HGNC:5389): (iduronate 2-sulfatase) This gene encodes a member of the sulfatase family of proteins. The encoded preproprotein is proteolytically processed to generate two polypeptide chains. This enzyme is involved in the lysosomal degradation of heparan sulfate and dermatan sulfate. Mutations in this gene are associated with the X-linked lysosomal storage disease mucopolysaccharidosis type II, also known as Hunter syndrome. Alternative splicing results in multiple transcript variants, at least one of which encodes a preproprotein that is proteolytically processed. [provided by RefSeq, Jan 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.6).
BP6
Variant X-149503478-G-A is Benign according to our data. Variant chrX-149503478-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 1137279.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-0.081 with no splicing effect.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
IDSNM_000202.8 linkuse as main transcriptc.252C>T p.Cys84= synonymous_variant 3/9 ENST00000340855.11 NP_000193.1
IDSNM_006123.5 linkuse as main transcriptc.252C>T p.Cys84= synonymous_variant 3/8 NP_006114.1
IDSNM_001166550.4 linkuse as main transcriptc.15-33C>T intron_variant NP_001160022.1
IDSNR_104128.2 linkuse as main transcriptn.421C>T non_coding_transcript_exon_variant 3/9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
IDSENST00000340855.11 linkuse as main transcriptc.252C>T p.Cys84= synonymous_variant 3/91 NM_000202.8 ENSP00000339801 P1P22304-1

Frequencies

GnomAD3 genomes
AF:
0.00000904
AC:
1
AN:
110583
Hom.:
0
Cov.:
23
AF XY:
0.00
AC XY:
0
AN XY:
32803
show subpopulations
Gnomad AFR
AF:
0.0000332
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000904
AC:
1
AN:
110674
Hom.:
0
AF XY:
0.0000288
AC XY:
1
AN XY:
34694
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000234
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000296
AC:
3
AN:
1013538
Hom.:
0
Cov.:
23
AF XY:
0.00000329
AC XY:
1
AN XY:
303518
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000257
Gnomad4 OTH exome
AF:
0.0000231
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00000904
AC:
1
AN:
110583
Hom.:
0
Cov.:
23
AF XY:
0.00
AC XY:
0
AN XY:
32803
show subpopulations
Gnomad4 AFR
AF:
0.0000332
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Mucopolysaccharidosis, MPS-II Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpOct 22, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.60
CADD
Benign
1.4
DANN
Benign
0.94

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.11
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.

Other links and lift over

dbSNP: rs1557340286; hg19: chrX-148585008; API