chr8-21999172-C-G

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_015024.5(XPO7):ā€‹c.2510C>Gā€‹(p.Ser837Cys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000372 in 1,613,862 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000034 ( 0 hom. )

Consequence

XPO7
NM_015024.5 missense

Scores

2
13
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.91
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAdExome4 at 5 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
XPO7NM_015024.5 linkc.2510C>G p.Ser837Cys missense_variant 23/28 ENST00000252512.14 NP_055839.3 Q9UIA9
XPO7NM_001100161.2 linkc.2537C>G p.Ser846Cys missense_variant 23/28 NP_001093631.1
XPO7NM_001362802.2 linkc.2444C>G p.Ser815Cys missense_variant 22/27 NP_001349731.1
XPO7NR_156173.2 linkn.2730C>G non_coding_transcript_exon_variant 24/29

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
XPO7ENST00000252512.14 linkc.2510C>G p.Ser837Cys missense_variant 23/281 NM_015024.5 ENSP00000252512.9 Q9UIA9
XPO7ENST00000433566.8 linkc.2513C>G p.Ser838Cys missense_variant 23/285 ENSP00000410249.3 E7ESC6
XPO7ENST00000517551.2 linkc.440C>G p.Ser147Cys missense_variant 5/65 ENSP00000429317.2 E5RIW1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152150
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000342
AC:
5
AN:
1461712
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
727138
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
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:
0.00000450
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152150
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74332
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000147
Gnomad4 OTH
AF:
0.00

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 GeneticsMar 04, 2024The c.2510C>G (p.S837C) alteration is located in exon 23 (coding exon 23) of the XPO7 gene. This alteration results from a C to G substitution at nucleotide position 2510, causing the serine (S) at amino acid position 837 to be replaced by a cysteine (C). 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
0.10
BayesDel_addAF
Uncertain
0.13
D
BayesDel_noAF
Uncertain
-0.050
CADD
Pathogenic
26
DANN
Uncertain
0.99
DEOGEN2
Benign
0.26
T;.;T
Eigen
Uncertain
0.59
Eigen_PC
Pathogenic
0.67
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Uncertain
0.91
D;D;D
M_CAP
Benign
0.040
D
MetaRNN
Uncertain
0.61
D;D;D
MetaSVM
Uncertain
-0.20
T
MutationAssessor
Uncertain
2.4
M;.;.
PrimateAI
Uncertain
0.70
T
PROVEAN
Uncertain
-3.4
D;D;.
REVEL
Uncertain
0.41
Sift
Uncertain
0.026
D;D;.
Sift4G
Uncertain
0.035
D;D;D
Polyphen
0.36
B;P;.
Vest4
0.61
MVP
0.082
MPC
0.49
ClinPred
0.92
D
GERP RS
5.8
Varity_R
0.29
gMVP
0.50

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: rs1286959063; hg19: chr8-21856683; API