3-14819649-A-G

Variant summary

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

The NM_152536.4(FGD5):ā€‹c.578A>Gā€‹(p.Asp193Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000181 in 1,547,970 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000020 ( 0 hom., cov: 32)
Exomes š‘“: 0.000018 ( 0 hom. )

Consequence

FGD5
NM_152536.4 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.819
Variant links:
Genes affected
FGD5 (HGNC:19117): (FYVE, RhoGEF and PH domain containing 5) Predicted to enable guanyl-nucleotide exchange factor activity and small GTPase binding activity. Predicted to be involved in several processes, including filopodium assembly; regulation of GTPase activity; and regulation of cell shape. Located in plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

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=0.08210477).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
FGD5NM_152536.4 linkuse as main transcriptc.578A>G p.Asp193Gly missense_variant 1/20 ENST00000285046.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
FGD5ENST00000285046.10 linkuse as main transcriptc.578A>G p.Asp193Gly missense_variant 1/201 NM_152536.4 P1Q6ZNL6-1
FGD5ENST00000543601.5 linkuse as main transcriptc.-146A>G 5_prime_UTR_variant 1/191
FGD5ENST00000640506.1 linkuse as main transcriptc.707A>G p.Asp236Gly missense_variant 2/25

Frequencies

GnomAD3 genomes
AF:
0.0000199
AC:
3
AN:
151034
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000443
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000199
AC:
3
AN:
150642
Hom.:
0
AF XY:
0.0000376
AC XY:
3
AN XY:
79726
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:
0.0000520
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000179
AC:
25
AN:
1396936
Hom.:
0
Cov.:
30
AF XY:
0.0000174
AC XY:
12
AN XY:
688742
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:
0.0000232
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000199
AC:
3
AN:
151034
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
73680
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:
0.0000443
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000677
Hom.:
0
Bravo
AF:
0.0000151

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 GeneticsJul 13, 2022The c.578A>G (p.D193G) alteration is located in exon 1 (coding exon 1) of the FGD5 gene. This alteration results from a A to G substitution at nucleotide position 578, causing the aspartic acid (D) at amino acid position 193 to be replaced by a glycine (G). 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
0.095
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
12
DANN
Uncertain
0.98
DEOGEN2
Benign
0.0023
.;T
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.14
N
LIST_S2
Benign
0.43
T;T
M_CAP
Uncertain
0.12
D
MetaRNN
Benign
0.082
T;T
MetaSVM
Benign
-0.82
T
MutationAssessor
Uncertain
2.1
.;M
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.28
T
PROVEAN
Benign
-1.2
.;N
REVEL
Benign
0.12
Sift
Uncertain
0.0030
.;D
Sift4G
Benign
0.16
.;T
Polyphen
0.028
.;B
Vest4
0.19
MutPred
0.22
.;Gain of glycosylation at S192 (P = 0.0294);
MVP
0.49
MPC
0.25
ClinPred
0.13
T
GERP RS
1.3
Varity_R
0.10
gMVP
0.15

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: rs1294232710; hg19: chr3-14861156; API