3-108953566-G-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_ModerateBP6_Moderate

The NM_005459.4(GUCA1C):​c.197C>T​(p.Thr66Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000341 in 1,583,672 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000034 ( 0 hom. )

Consequence

GUCA1C
NM_005459.4 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.904
Variant links:
Genes affected
GUCA1C (HGNC:4680): (guanylate cyclase activator 1C) Predicted to enable calcium ion binding activity and calcium sensitive guanylate cyclase activator activity. Predicted to be involved in signal transduction. Predicted to be located in photoreceptor disc membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.08010438).
BP6
Variant 3-108953566-G-A is Benign according to our data. Variant chr3-108953566-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 2409030.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GUCA1CNM_005459.4 linkuse as main transcriptc.197C>T p.Thr66Met missense_variant 1/4 ENST00000261047.8 NP_005450.3
GUCA1CNM_001363884.1 linkuse as main transcriptc.197C>T p.Thr66Met missense_variant 1/4 NP_001350813.1
GUCA1CXM_011513334.3 linkuse as main transcriptc.-49+1576C>T intron_variant XP_011511636.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GUCA1CENST00000261047.8 linkuse as main transcriptc.197C>T p.Thr66Met missense_variant 1/41 NM_005459.4 ENSP00000261047 P1O95843-1
GUCA1CENST00000393963.7 linkuse as main transcriptc.197C>T p.Thr66Met missense_variant 1/41 ENSP00000377535
GUCA1CENST00000471108.1 linkuse as main transcriptc.197C>T p.Thr66Met missense_variant 1/32 ENSP00000417761

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
151766
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.000576
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.000208
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000559
AC:
14
AN:
250508
Hom.:
0
AF XY:
0.0000590
AC XY:
8
AN XY:
135544
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.000993
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000266
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000342
AC:
49
AN:
1431830
Hom.:
0
Cov.:
28
AF XY:
0.0000364
AC XY:
26
AN XY:
714218
show subpopulations
Gnomad4 AFR exome
AF:
0.0000304
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.000887
Gnomad4 EAS exome
AF:
0.0000253
Gnomad4 SAS exome
AF:
0.0000234
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000157
Gnomad4 OTH exome
AF:
0.0000841
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
151842
Hom.:
0
Cov.:
32
AF XY:
0.0000270
AC XY:
2
AN XY:
74158
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.000576
Gnomad4 EAS
AF:
0.000194
Gnomad4 SAS
AF:
0.000208
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000247
Hom.:
0
Bravo
AF:
0.0000604
ExAC
AF:
0.0000330
AC:
4
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

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

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsDec 21, 2021This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.074
BayesDel_addAF
Benign
-0.38
T
BayesDel_noAF
Benign
-0.68
CADD
Benign
5.1
DANN
Benign
0.64
DEOGEN2
Benign
0.0071
.;T;.
Eigen
Benign
-0.88
Eigen_PC
Benign
-0.77
FATHMM_MKL
Benign
0.37
N
LIST_S2
Benign
0.74
T;T;T
M_CAP
Benign
0.0018
T
MetaRNN
Benign
0.080
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
-0.065
.;N;.
MutationTaster
Benign
0.99
N;N;N
PrimateAI
Benign
0.22
T
PROVEAN
Benign
0.010
N;N;N
REVEL
Benign
0.073
Sift
Benign
0.59
T;T;T
Sift4G
Benign
0.70
T;T;T
Polyphen
0.066
B;B;.
Vest4
0.085
MVP
0.31
MPC
0.028
ClinPred
0.98
D
GERP RS
-4.9
Varity_R
0.078
gMVP
0.22

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs754958232; hg19: chr3-108672413; COSMIC: COSV51735189; COSMIC: COSV51735189; API