chr4-155696949-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001130682.3(GUCY1A1):​c.82G>A​(p.Glu28Lys) variant causes a missense change. The variant allele was found at a frequency of 0.0000205 in 1,613,056 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000019 ( 0 hom. )

Consequence

GUCY1A1
NM_001130682.3 missense

Scores

1
6
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.71
Variant links:
Genes affected
GUCY1A1 (HGNC:4685): (guanylate cyclase 1 soluble subunit alpha 1) Soluble guanylate cyclases are heterodimeric proteins that catalyze the conversion of GTP to 3',5'-cyclic GMP and pyrophosphate. The protein encoded by this gene is an alpha subunit of this complex and it interacts with a beta subunit to form the guanylate cyclase enzyme, which is activated by nitric oxide. Several transcript variants encoding a few different isoforms have been found for this gene. [provided by RefSeq, Jan 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.25657287).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GUCY1A1NM_001130682.3 linkuse as main transcriptc.82G>A p.Glu28Lys missense_variant 3/10 ENST00000506455.6 NP_001124154.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GUCY1A1ENST00000506455.6 linkuse as main transcriptc.82G>A p.Glu28Lys missense_variant 3/101 NM_001130682.3 ENSP00000424361 P1Q02108-1

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152122
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000588
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000319
AC:
8
AN:
250928
Hom.:
0
AF XY:
0.0000369
AC XY:
5
AN XY:
135600
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:
0.0000618
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000192
AC:
28
AN:
1460934
Hom.:
0
Cov.:
30
AF XY:
0.0000220
AC XY:
16
AN XY:
726864
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:
0.0000243
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152122
Hom.:
0
Cov.:
33
AF XY:
0.0000269
AC XY:
2
AN XY:
74298
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000588
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.0000658
Hom.:
0
Bravo
AF:
0.0000264
ExAC
AF:
0.0000330
AC:
4
EpiCase
AF:
0.000218
EpiControl
AF:
0.000119

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 submitterclinical testingAmbry GeneticsFeb 02, 2022The c.82G>A (p.E28K) alteration is located in exon 3 (coding exon 1) of the GUCY1A3 gene. This alteration results from a G to A substitution at nucleotide position 82, causing the glutamic acid (E) at amino acid position 28 to be replaced by a lysine (K). 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
0.079
BayesDel_addAF
Benign
-0.021
T
BayesDel_noAF
Benign
-0.11
CADD
Uncertain
25
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.13
T;T;T;.;T;T;T
Eigen
Benign
0.090
Eigen_PC
Benign
0.11
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.86
.;D;.;D;.;.;D
M_CAP
Uncertain
0.097
D
MetaRNN
Benign
0.26
T;T;T;T;T;T;T
MetaSVM
Uncertain
-0.19
T
MutationTaster
Benign
1.0
D;D;D;D;D;D;D
PrimateAI
Benign
0.42
T
PROVEAN
Benign
-0.88
N;.;N;N;N;N;N
REVEL
Uncertain
0.37
Sift
Uncertain
0.024
D;.;D;D;D;D;D
Sift4G
Benign
0.40
T;D;T;T;T;T;T
Polyphen
0.86
P;.;P;.;P;P;P
Vest4
0.34
MVP
0.88
MPC
0.098
ClinPred
0.42
T
GERP RS
5.9
Varity_R
0.19
gMVP
0.35

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: rs776600917; hg19: chr4-156618101; API