11-108509752-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_015065.3(EXPH5):ā€‹c.5755C>Gā€‹(p.Pro1919Ala) variant causes a missense change. The variant allele was found at a frequency of 0.0000492 in 1,606,840 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 (ā˜…).

Frequency

Genomes: š‘“ 0.000099 ( 0 hom., cov: 32)
Exomes š‘“: 0.000044 ( 0 hom. )

Consequence

EXPH5
NM_015065.3 missense

Scores

4
5
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.38
Variant links:
Genes affected
EXPH5 (HGNC:30578): (exophilin 5) The protein encoded by this gene is a member of the synaptotagmin-like protein (Slp) family lacking a C2 domain. It contains an N-terminal synaptotagmin-like homology domain (SHD), and is a ras-related protein Rab-27B effector protein. This protein is thought to be involved in exosome secretion and intracellular vesicle trafficking. Reduced expression of this gene results in keratin filament defects. Mutations in this gene have been associated with some cases of epidermolysis bullosa, an inherited skin fragility disorder. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Aug 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.34539568).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EXPH5NM_015065.3 linkuse as main transcriptc.5755C>G p.Pro1919Ala missense_variant 6/6 ENST00000265843.9 NP_055880.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EXPH5ENST00000265843.9 linkuse as main transcriptc.5755C>G p.Pro1919Ala missense_variant 6/61 NM_015065.3 ENSP00000265843 P4Q8NEV8-1
EXPH5ENST00000525344.5 linkuse as main transcriptc.5734C>G p.Pro1912Ala missense_variant 7/71 ENSP00000432546 A2Q8NEV8-2

Frequencies

GnomAD3 genomes
AF:
0.0000986
AC:
15
AN:
152118
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000266
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:
0.00
GnomAD3 exomes
AF:
0.0000411
AC:
10
AN:
243498
Hom.:
0
AF XY:
0.0000532
AC XY:
7
AN XY:
131664
show subpopulations
Gnomad AFR exome
AF:
0.000311
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000698
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000269
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000440
AC:
64
AN:
1454722
Hom.:
0
Cov.:
32
AF XY:
0.0000442
AC XY:
32
AN XY:
723612
show subpopulations
Gnomad4 AFR exome
AF:
0.000122
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000106
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000441
Gnomad4 OTH exome
AF:
0.0000333
GnomAD4 genome
AF:
0.0000986
AC:
15
AN:
152118
Hom.:
0
Cov.:
32
AF XY:
0.000135
AC XY:
10
AN XY:
74310
show subpopulations
Gnomad4 AFR
AF:
0.000266
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:
0.00
Alfa
AF:
0.0000283
Hom.:
0
Bravo
AF:
0.000106
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000576
AC:
7

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsNov 06, 2023The c.5755C>G (p.P1919A) alteration is located in exon 6 (coding exon 6) of the EXPH5 gene. This alteration results from a C to G substitution at nucleotide position 5755, causing the proline (P) at amino acid position 1919 to be replaced by an alanine (A). 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
Uncertain
0.34
BayesDel_addAF
Benign
-0.17
T
BayesDel_noAF
Benign
-0.19
CADD
Uncertain
25
DANN
Uncertain
1.0
Eigen
Pathogenic
0.80
Eigen_PC
Pathogenic
0.79
FATHMM_MKL
Uncertain
0.96
D
M_CAP
Benign
0.022
T
MetaRNN
Benign
0.35
T;T
MetaSVM
Benign
-0.47
T
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Uncertain
0.55
T
PROVEAN
Pathogenic
-5.3
D;D
REVEL
Benign
0.27
Sift
Pathogenic
0.0
D;D
Sift4G
Uncertain
0.028
D;D
Vest4
0.48
MVP
0.67
MPC
0.27
ClinPred
0.74
D
GERP RS
6.0
gMVP
0.22

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: rs143966477; hg19: chr11-108380479; API