17-8015861-G-C

Variant summary

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

The NM_000180.4(GUCY2D):​c.3043+20G>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0191 in 1,607,184 control chromosomes in the GnomAD database, including 560 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.017 ( 55 hom., cov: 33)
Exomes 𝑓: 0.019 ( 505 hom. )

Consequence

GUCY2D
NM_000180.4 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 0.508
Variant links:
Genes affected
GUCY2D (HGNC:4689): (guanylate cyclase 2D, retinal) This gene encodes a retina-specific guanylate cyclase, which is a member of the membrane guanylyl cyclase family. Like other membrane guanylyl cyclases, this enzyme has a hydrophobic amino-terminal signal sequence followed by a large extracellular domain, a single membrane spanning domain, a kinase homology domain, and a guanylyl cyclase catalytic domain. In contrast to other membrane guanylyl cyclases, this enzyme is not activated by natriuretic peptides. Mutations in this gene result in Leber congenital amaurosis and cone-rod dystrophy-6 diseases. [provided by RefSeq, Dec 2008]

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=-0.8).
BP6
Variant 17-8015861-G-C is Benign according to our data. Variant chr17-8015861-G-C is described in ClinVar as [Benign]. Clinvar id is 255477.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.06 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GUCY2DNM_000180.4 linkuse as main transcriptc.3043+20G>C intron_variant ENST00000254854.5 NP_000171.1
GUCY2DXM_011523816.2 linkuse as main transcriptc.3043+20G>C intron_variant XP_011522118.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GUCY2DENST00000254854.5 linkuse as main transcriptc.3043+20G>C intron_variant 1 NM_000180.4 ENSP00000254854 P1
ENST00000623126.1 linkuse as main transcriptn.518C>G non_coding_transcript_exon_variant 1/1

Frequencies

GnomAD3 genomes
AF:
0.0173
AC:
2627
AN:
152208
Hom.:
55
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00444
Gnomad AMI
AF:
0.00219
Gnomad AMR
AF:
0.0391
Gnomad ASJ
AF:
0.00403
Gnomad EAS
AF:
0.0309
Gnomad SAS
AF:
0.0655
Gnomad FIN
AF:
0.0213
Gnomad MID
AF:
0.00949
Gnomad NFE
AF:
0.0159
Gnomad OTH
AF:
0.0182
GnomAD3 exomes
AF:
0.0239
AC:
5729
AN:
239250
Hom.:
135
AF XY:
0.0257
AC XY:
3345
AN XY:
129994
show subpopulations
Gnomad AFR exome
AF:
0.00406
Gnomad AMR exome
AF:
0.0293
Gnomad ASJ exome
AF:
0.00275
Gnomad EAS exome
AF:
0.0263
Gnomad SAS exome
AF:
0.0668
Gnomad FIN exome
AF:
0.0194
Gnomad NFE exome
AF:
0.0159
Gnomad OTH exome
AF:
0.0212
GnomAD4 exome
AF:
0.0193
AC:
28077
AN:
1454858
Hom.:
505
Cov.:
31
AF XY:
0.0207
AC XY:
14951
AN XY:
723572
show subpopulations
Gnomad4 AFR exome
AF:
0.00279
Gnomad4 AMR exome
AF:
0.0301
Gnomad4 ASJ exome
AF:
0.00227
Gnomad4 EAS exome
AF:
0.0126
Gnomad4 SAS exome
AF:
0.0671
Gnomad4 FIN exome
AF:
0.0189
Gnomad4 NFE exome
AF:
0.0162
Gnomad4 OTH exome
AF:
0.0223
GnomAD4 genome
AF:
0.0173
AC:
2630
AN:
152326
Hom.:
55
Cov.:
33
AF XY:
0.0189
AC XY:
1404
AN XY:
74480
show subpopulations
Gnomad4 AFR
AF:
0.00442
Gnomad4 AMR
AF:
0.0393
Gnomad4 ASJ
AF:
0.00403
Gnomad4 EAS
AF:
0.0306
Gnomad4 SAS
AF:
0.0660
Gnomad4 FIN
AF:
0.0213
Gnomad4 NFE
AF:
0.0160
Gnomad4 OTH
AF:
0.0184
Alfa
AF:
0.00821
Hom.:
3
Bravo
AF:
0.0148
Asia WGS
AF:
0.0570
AC:
199
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingGeneDxApr 08, 2019- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
Cone-rod dystrophy 6;C2931258:Leber congenital amaurosis 1 Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 01, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.80
CADD
Benign
7.2
DANN
Benign
0.67

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: rs78844078; hg19: chr17-7919179; API