chrX-133535890-TTTTC-T

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP6_ModerateBA1

The NM_004484.4(GPC3):​c.*230_*233del variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0208 in 382,694 control chromosomes in the GnomAD database, including 565 homozygotes. There are 1,899 hemizygotes in GnomAD. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.052 ( 413 hom., 1341 hem., cov: 20)
Exomes 𝑓: 0.0082 ( 152 hom. 558 hem. )

Consequence

GPC3
NM_004484.4 3_prime_UTR

Scores

Not classified

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 2.15
Variant links:
Genes affected
GPC3 (HGNC:4451): (glypican 3) Cell surface heparan sulfate proteoglycans are composed of a membrane-associated protein core substituted with a variable number of heparan sulfate chains. Members of the glypican-related integral membrane proteoglycan family (GRIPS) contain a core protein anchored to the cytoplasmic membrane via a glycosyl phosphatidylinositol linkage. These proteins may play a role in the control of cell division and growth regulation. The protein encoded by this gene can bind to and inhibit the dipeptidyl peptidase activity of CD26, and it can induce apoptosis in certain cell types. Deletion mutations in this gene are associated with Simpson-Golabi-Behmel syndrome, also known as Simpson dysmorphia syndrome. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP6
Variant X-133535890-TTTTC-T is Benign according to our data. Variant chrX-133535890-TTTTC-T is described in ClinVar as [Benign]. Clinvar id is 1246217.Status of the report is criteria_provided_single_submitter, 1 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.176 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
GPC3NM_004484.4 linkuse as main transcriptc.*230_*233del 3_prime_UTR_variant 8/8 ENST00000370818.8
GPC3NM_001164617.2 linkuse as main transcriptc.*230_*233del 3_prime_UTR_variant 9/9
GPC3NM_001164618.2 linkuse as main transcriptc.*230_*233del 3_prime_UTR_variant 8/8
GPC3NM_001164619.2 linkuse as main transcriptc.*230_*233del 3_prime_UTR_variant 7/7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
GPC3ENST00000370818.8 linkuse as main transcriptc.*230_*233del 3_prime_UTR_variant 8/81 NM_004484.4 P1P51654-1
GPC3ENST00000394299.7 linkuse as main transcriptc.*230_*233del 3_prime_UTR_variant 9/91 P51654-3
GPC3ENST00000669691.1 linkuse as main transcriptn.1039_1042del non_coding_transcript_exon_variant 6/6

Frequencies

GnomAD3 genomes
AF:
0.0520
AC:
5712
AN:
109894
Hom.:
411
Cov.:
20
AF XY:
0.0413
AC XY:
1331
AN XY:
32200
show subpopulations
Gnomad AFR
AF:
0.180
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0198
Gnomad ASJ
AF:
0.00723
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000784
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00844
Gnomad NFE
AF:
0.000587
Gnomad OTH
AF:
0.0425
GnomAD4 exome
AF:
0.00821
AC:
2240
AN:
272757
Hom.:
152
AF XY:
0.00687
AC XY:
558
AN XY:
81189
show subpopulations
Gnomad4 AFR exome
AF:
0.189
Gnomad4 AMR exome
AF:
0.0127
Gnomad4 ASJ exome
AF:
0.00599
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000265
Gnomad4 FIN exome
AF:
0.0000517
Gnomad4 NFE exome
AF:
0.000355
Gnomad4 OTH exome
AF:
0.0166
GnomAD4 genome
AF:
0.0521
AC:
5726
AN:
109937
Hom.:
413
Cov.:
20
AF XY:
0.0416
AC XY:
1341
AN XY:
32253
show subpopulations
Gnomad4 AFR
AF:
0.180
Gnomad4 AMR
AF:
0.0198
Gnomad4 ASJ
AF:
0.00723
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000787
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000587
Gnomad4 OTH
AF:
0.0419
Alfa
AF:
0.0411
Hom.:
139
Bravo
AF:
0.0612
Asia WGS
AF:
0.0120
AC:
29
AN:
2518

ClinVar

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

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingGeneDxJul 03, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

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.

Other links and lift over

dbSNP: rs71736291; hg19: chrX-132669918; API