Variant 3-108953720-G-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_005459.4(GUCA1C):c.43C>A(p.Pro15Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000223 in 1,612,952 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000023 ( 1 hom. )

Consequence

GUCA1C
NM_005459.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0360

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]

GUCA1C links:

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=0.048320234).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
GUCA1C	NM_005459.4 link	c.43C>A	p.Pro15Thr	missense_variant	1/4	ENST00000261047.8	NP_005450.3	O95843-1
GUCA1C	NM_001363884.1 link	c.43C>A	p.Pro15Thr	missense_variant	1/4		NP_001350813.1
GUCA1C	XM_011513334.3 link	c.-49+1422C>A		intron_variant			XP_011511636.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
GUCA1C	ENST00000261047.8 link	c.43C>A	p.Pro15Thr	missense_variant	1/4	1	NM_005459.4	ENSP00000261047.3	O95843-1
GUCA1C	ENST00000393963.7 link	c.43C>A	p.Pro15Thr	missense_variant	1/4	1		ENSP00000377535.3	C9JNI2
GUCA1C	ENST00000471108.1 link	c.43C>A	p.Pro15Thr	missense_variant	1/3	2		ENSP00000417761.1	C9J7M7

Frequencies

GnomAD3 genomes

AF:

0.0000131

AC:

AN:

152106

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000655

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:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000239

AC:

AN:

251288

Hom.:

AF XY:

0.0000294

AC XY:

AN XY:

135826

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000289

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000653

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000264

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000233

AC:

AN:

1460846

Hom.:

Cov.:

AF XY:

0.0000234

AC XY:

AN XY:

726796

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000224

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000580

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000189

Gnomad4 OTH exome

AF:

0.000116

GnomAD4 genome

AF:

0.0000131

AC:

AN:

152106

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74304

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.0000655

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000174

Hom.:

Bravo

AF:

0.0000491

ExAC

AF:

0.0000165

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Jun 30, 2023

The c.43C>A (p.P15T) alteration is located in exon 1 (coding exon 1) of the GUCA1C gene. This alteration results from a C to A substitution at nucleotide position 43, causing the proline (P) at amino acid position 15 to be replaced by a threonine (T). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.068

BayesDel_addAF

Benign

-0.41

BayesDel_noAF

Benign

-0.65

CADD

Benign

5.5

DANN

Benign

0.73

DEOGEN2

Benign

0.0028

.;T;.

Eigen

Benign

-1.0

Eigen_PC

Benign

-0.94

FATHMM_MKL

Benign

0.19

LIST_S2

Benign

0.43

T;T;T

M_CAP

Benign

0.013

MetaRNN

Benign

0.048

T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

-1.0

.;N;.

PrimateAI

Benign

0.28

PROVEAN

Benign

0.81

N;N;N

REVEL

Benign

0.059

Sift

Benign

0.61

T;T;T

Sift4G

Benign

0.85

T;T;T

Polyphen

0.013

B;B;.

Vest4

0.049

MutPred

0.31

Gain of phosphorylation at P15 (P = 0.0522);Gain of phosphorylation at P15 (P = 0.0522);Gain of phosphorylation at P15 (P = 0.0522);

MVP

0.39

MPC

0.029

ClinPred

0.024

GERP RS

2.7

Varity_R

0.032

gMVP

0.23

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