8-21989040-A-G

Position:

chr8-21989040-A-G

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 1P and 6B. PP2BP4_ModerateBS2

The NM_015024.5(XPO7):c.1825A>G(p.Ile609Val) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000192 in 1,613,638 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000019 ( 0 hom. )

Consequence

XPO7
NM_015024.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.06

Variant links:

Genes affected

XPO7 (HGNC:14108): (exportin 7) The transport of protein and large RNAs through the nuclear pore complexes (NPC) is an energy-dependent and regulated process. The import of proteins with a nuclear localization signal (NLS) is accomplished by recognition of one or more clusters of basic amino acids by the importin-alpha/beta complex; see MIM 600685 and MIM 602738. The small GTPase RAN (MIM 601179) plays a key role in NLS-dependent protein import. RAN-binding protein-16 is a member of the importin-beta superfamily of nuclear transport receptors.[supplied by OMIM, Jul 2002]

XPO7 links:

XPO7 (HGNC:):

XPO7 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

PP2

Missense variant in gene, where missense usually causes diseases (based on misZ statistic), XPO7. . Gene score misZ 4.8157 (greater than the threshold 3.09). Trascript score misZ 5.4671 (greater than threshold 3.09). GenCC has associacion of gene with prostate cancer.

BP4

Computational evidence support a benign effect (MetaRNN=0.18894765).

BS2

High AC in GnomAdExome4 at 28 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
XPO7	NM_015024.5 linkuse as main transcript	c.1825A>G	p.Ile609Val	missense_variant	16/28	ENST00000252512.14	NP_055839.3	Q9UIA9
XPO7	NM_001100161.2 linkuse as main transcript	c.1852A>G	p.Ile618Val	missense_variant	16/28		NP_001093631.1
XPO7	NM_001362802.2 linkuse as main transcript	c.1759A>G	p.Ile587Val	missense_variant	15/27		NP_001349731.1
XPO7	NR_156173.2 linkuse as main transcript	n.2045A>G		non_coding_transcript_exon_variant	17/29

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
XPO7	ENST00000252512.14 linkuse as main transcript	c.1825A>G	p.Ile609Val	missense_variant	16/28	1	NM_015024.5	ENSP00000252512.9	Q9UIA9
XPO7	ENST00000433566.8 linkuse as main transcript	c.1828A>G	p.Ile610Val	missense_variant	16/28	5		ENSP00000410249.3	E7ESC6
XPO7	ENST00000518808.1 linkuse as main transcript	n.693A>G		non_coding_transcript_exon_variant	1/2	5

Frequencies

GnomAD3 genomes

AF:

0.0000197

AC:

AN:

152022

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000242

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:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000281

AC:

AN:

248874

Hom.:

AF XY:

0.0000370

AC XY:

AN XY:

135092

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000580

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000557

Gnomad SAS exome

AF:

0.0000654

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000177

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000192

AC:

AN:

1461616

Hom.:

Cov.:

AF XY:

0.0000248

AC XY:

AN XY:

727080

show subpopulations

Gnomad4 AFR exome

AF:

0.0000299

Gnomad4 AMR exome

AF:

0.0000671

Gnomad4 ASJ exome

AF:

0.0000383

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000580

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000144

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000197

AC:

AN:

152022

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74268

show subpopulations

Gnomad4 AFR

AF:

0.0000242

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:

0.0000294

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000936

Hom.:

Bravo

AF:

0.0000113

ExAC

AF:

0.0000248

AC:

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 submitter

clinical testing

Ambry Genetics

Jun 02, 2023

The c.1825A>G (p.I609V) alteration is located in exon 16 (coding exon 16) of the XPO7 gene. This alteration results from a A to G substitution at nucleotide position 1825, causing the isoleucine (I) at amino acid position 609 to be replaced by a valine (V). 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

0.084

BayesDel_addAF

Benign

-0.10

BayesDel_noAF

Benign

-0.20

CADD

Benign

DANN

Benign

0.94

DEOGEN2

Benign

0.038

T;.

Eigen

Benign

-0.075

Eigen_PC

Benign

0.17

FATHMM_MKL

Pathogenic

1.0

LIST_S2

Benign

0.76

T;T

M_CAP

Benign

0.0077

MetaRNN

Benign

0.19

T;T

MetaSVM

Benign

-0.89

MutationAssessor

Benign

0.78

N;.

PrimateAI

Uncertain

0.72

PROVEAN

Benign

-0.31

N;N

REVEL

Benign

0.25

Sift

Benign

0.69

T;T

Sift4G

Benign

1.0

T;T

Polyphen

0.010

B;B

Vest4

0.43

MVP

0.24

MPC

0.42

ClinPred

0.13

GERP RS

5.9

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.078

gMVP

0.35

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.040

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over