chr3-14819596-G-T

Variant summary

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

The NM_152536.4(FGD5):​c.525G>T​(p.Glu175Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000087 in 1,551,538 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 (★). Another nucleotide change resulting in same amino acid change has been previously reported as Uncertain significancein ClinVar.

Frequency

Genomes: 𝑓 0.00053 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000039 ( 0 hom. )

Consequence

FGD5
NM_152536.4 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -2.11
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 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=0.010289907).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
FGD5NM_152536.4 linkuse as main transcriptc.525G>T p.Glu175Asp missense_variant 1/20 ENST00000285046.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
FGD5ENST00000285046.10 linkuse as main transcriptc.525G>T p.Glu175Asp missense_variant 1/201 NM_152536.4 P1Q6ZNL6-1
FGD5ENST00000543601.5 linkuse as main transcriptc.-199G>T 5_prime_UTR_variant 1/191
FGD5ENST00000640506.1 linkuse as main transcriptc.654G>T p.Glu218Asp missense_variant 2/25

Frequencies

GnomAD3 genomes
AF:
0.000513
AC:
78
AN:
152182
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00133
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00137
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:
0.00
Gnomad OTH
AF:
0.000956
GnomAD3 exomes
AF:
0.000111
AC:
17
AN:
153510
Hom.:
0
AF XY:
0.000110
AC XY:
9
AN XY:
81462
show subpopulations
Gnomad AFR exome
AF:
0.00139
Gnomad AMR exome
AF:
0.000243
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000393
AC:
55
AN:
1399238
Hom.:
0
Cov.:
30
AF XY:
0.0000377
AC XY:
26
AN XY:
690138
show subpopulations
Gnomad4 AFR exome
AF:
0.000981
Gnomad4 AMR exome
AF:
0.000308
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:
9.27e-7
Gnomad4 OTH exome
AF:
0.000207
GnomAD4 genome
AF:
0.000525
AC:
80
AN:
152300
Hom.:
0
Cov.:
32
AF XY:
0.000578
AC XY:
43
AN XY:
74456
show subpopulations
Gnomad4 AFR
AF:
0.00137
Gnomad4 AMR
AF:
0.00137
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000946
Alfa
AF:
0.0000427
Hom.:
0
Bravo
AF:
0.000782
ExAC
AF:
0.0000863
AC:
3

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 GeneticsMay 01, 2024The c.525G>T (p.E175D) alteration is located in exon 1 (coding exon 1) of the FGD5 gene. This alteration results from a G to T substitution at nucleotide position 525, causing the glutamic acid (E) at amino acid position 175 to be replaced by an aspartic acid (D). 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
0.088
BayesDel_addAF
Benign
-0.55
T
BayesDel_noAF
Benign
-0.60
CADD
Benign
0.10
DANN
Benign
0.96
DEOGEN2
Benign
0.0034
.;T
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.057
N
LIST_S2
Benign
0.44
T;T
M_CAP
Benign
0.037
D
MetaRNN
Benign
0.010
T;T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
0.34
.;N
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.18
T
PROVEAN
Benign
-0.28
.;N
REVEL
Benign
0.080
Sift
Benign
0.11
.;T
Sift4G
Benign
0.38
.;T
Polyphen
0.18
.;B
Vest4
0.059
MVP
0.48
MPC
0.14
ClinPred
0.014
T
GERP RS
-7.4
Varity_R
0.081
gMVP
0.040

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: rs144016950; hg19: chr3-14861103; API