rs867308143

Variant summary

Our verdict is Likely pathogenic. The variant received 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_152536.4(FGD5):​c.3781C>T​(p.Arg1261Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000505 in 1,583,026 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. 13/22 in silico tools predict a damaging outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000049 ( 0 hom. )

Consequence

FGD5
NM_152536.4 missense

Scores

15
2
1

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.12

Publications

0 publications found
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]
FGD5-AS1 (HGNC:40410): (FGD5 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_pathogenic. The variant received 6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.982

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_152536.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
FGD5
NM_152536.4
MANE Select
c.3781C>Tp.Arg1261Cys
missense
Exon 15 of 20NP_689749.3
FGD5
NM_001320276.2
c.3781C>Tp.Arg1261Cys
missense
Exon 15 of 19NP_001307205.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
FGD5
ENST00000285046.10
TSL:1 MANE Select
c.3781C>Tp.Arg1261Cys
missense
Exon 15 of 20ENSP00000285046.5Q6ZNL6-1
FGD5
ENST00000543601.5
TSL:1
c.3058C>Tp.Arg1020Cys
missense
Exon 15 of 19ENSP00000445949.1B7ZM68
FGD5
ENST00000476851.1
TSL:1
n.1318C>T
non_coding_transcript_exon
Exon 12 of 17

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152124
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000489
AC:
7
AN:
1430902
Hom.:
0
Cov.:
32
AF XY:
0.00000423
AC XY:
3
AN XY:
708602
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
32884
American (AMR)
AF:
0.00
AC:
0
AN:
40304
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25586
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38098
South Asian (SAS)
AF:
0.00
AC:
0
AN:
81486
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
50770
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5716
European-Non Finnish (NFE)
AF:
0.00000638
AC:
7
AN:
1096778
Other (OTH)
AF:
0.00
AC:
0
AN:
59280
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.461
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152124
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74322
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41424
American (AMR)
AF:
0.00
AC:
0
AN:
15274
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3464
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5188
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10594
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68028
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000756

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.98
BayesDel_addAF
Pathogenic
0.28
D
BayesDel_noAF
Pathogenic
0.16
CADD
Pathogenic
26
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.33
T
Eigen
Pathogenic
0.76
Eigen_PC
Uncertain
0.60
FATHMM_MKL
Uncertain
0.82
D
LIST_S2
Pathogenic
0.99
D
M_CAP
Pathogenic
0.46
D
MetaRNN
Pathogenic
0.98
D
MetaSVM
Pathogenic
0.91
D
MutationAssessor
Pathogenic
4.0
H
PhyloP100
2.1
PrimateAI
Pathogenic
0.89
D
PROVEAN
Pathogenic
-7.4
D
REVEL
Pathogenic
0.71
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.84
MutPred
0.88
Loss of MoRF binding (P = 0.0497)
MVP
0.87
MPC
0.73
ClinPred
1.0
D
GERP RS
4.4
Varity_R
0.65
gMVP
0.80
Mutation Taster
=32/68
disease causing

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

Other links and lift over

dbSNP: rs867308143; hg19: chr3-14964029; API