NM_015065.3:c.5710T>C

Variant names:

• chr11-108509797-A-G
• rs1459391622
• NM_015065.3:c.5710T>C

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_015065.3(EXPH5):​c.5710T>C​(p.Ser1904Pro) variant causes a missense change. The variant allele was found at a frequency of 0.000000685 in 1,460,402 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: EXPH5 NM_015065.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 4.91
• Publications: 1 publications found

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]

EXPH5 Gene-Disease associations (from GenCC):

• epidermolysis bullosa simplex 4, localized or generalized intermediate, autosomal recessive

  Inheritance: AR Classification: STRONG, SUPPORTIVE Submitted by: G2P, Orphanet, Labcorp Genetics (formerly Invitae), Genomics England PanelApp

ENSG00000296559 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_015065.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	EXPH5	NM_015065.3	MANE Select	c.5710T>C	p.Ser1904Pro	missense	Exon 6 of 6	NP_055880.2	Q8NEV8-1
	EXPH5	NM_001441059.1		c.5707T>C	p.Ser1903Pro	missense	Exon 6 of 6	NP_001427988.1
	EXPH5	NM_001308019.2		c.5689T>C	p.Ser1897Pro	missense	Exon 7 of 7	NP_001294948.1	Q8NEV8-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	EXPH5	ENST00000265843.9	TSL:1 MANE Select	c.5710T>C	p.Ser1904Pro	missense	Exon 6 of 6	ENSP00000265843.4	Q8NEV8-1
	EXPH5	ENST00000525344.5	TSL:1	c.5689T>C	p.Ser1897Pro	missense	Exon 7 of 7	ENSP00000432546.1	Q8NEV8-2
	ENSG00000296559	ENST00000740313.1		n.325-5514A>G		intron	N/A

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD2 exomes AF: 0.00000400 AC: 1 AN: 249932 AF XY: 0.00000740

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 FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.000165

GnomAD4 exome AF: 6.85e-7 AC: 1 AN: 1460402 Hom.: 0 Cov.: 33 AF XY: 0.00000138 AC XY: 1 AN XY: 726494

African (AFR) AF: 0.00 AC: 0 AN: 33332

American (AMR) AF: 0.00 AC: 0 AN: 44406

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26052

East Asian (EAS) AF: 0.00 AC: 0 AN: 39678

South Asian (SAS) AF: 0.00 AC: 0 AN: 85904

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53378

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5750

European-Non Finnish (NFE) AF: 9.00e-7 AC: 1 AN: 1111610

Other (OTH) AF: 0.00 AC: 0 AN: 60292

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.96
BayesDel_addAF	Uncertain	0.11	D
BayesDel_noAF	Uncertain	-0.070
CADD	Uncertain	25
DANN	Uncertain	1.0
Eigen	Pathogenic	0.70
Eigen_PC	Pathogenic	0.68
FATHMM_MKL	Uncertain	0.94	D
M_CAP	Benign	0.032	D
MetaRNN	Uncertain	0.66	D
MetaSVM	Benign	-0.44	T
PhyloP100		4.9
PrimateAI	Uncertain	0.67	T
PROVEAN	Uncertain	-3.3	D
REVEL	Benign	0.23
Sift	Uncertain	0.0020	D
Sift4G	Uncertain	0.0080	D
Vest4		0.76
MutPred		0.41		Gain of loop (P = 0.0013)
MVP		0.56
MPC		0.30
ClinPred		0.96	D
GERP RS		6.2
gMVP		0.65
Mutation Taster		=66/34	polymorphism

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

Other links and lift over

dbSNP: rs1459391622; hg19: chr11-108380524;