1-43961187-G-A
Variant summary
Our verdict is Likely benign. Variant got -3 ACMG points: 1P and 4B. PP2BS2
The NM_014652.4(IPO13):c.2269G>A(p.Glu757Lys) variant causes a missense change. The variant allele was found at a frequency of 0.0000706 in 1,614,004 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).
Frequency
Genomes: 𝑓 0.000072 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000070 ( 0 hom. )
Consequence
IPO13
NM_014652.4 missense
NM_014652.4 missense
Scores
2
7
10
Clinical Significance
Conservation
PhyloP100: 6.50
Genes affected
IPO13 (HGNC:16853): (importin 13) This gene encodes a member of the importin-beta family of nuclear transport proteins. The encoded protein mediates the import of specific cargo proteins from the cytoplasm to the nucleus and is dependent on the Ras-related nuclear protein-GTPase system. The encoded protein is also involved in nuclear export of the eukaryotic translation initiation factor 1A.[provided by RefSeq, Mar 2009]
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ACMG classification
Classification made for transcript
Verdict is Likely_benign. Variant got -3 ACMG points.
PP2
?
Missense variant where missense usually causes diseases, IPO13
BS2
?
High AC in GnomAd at 11 AD gene.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
IPO13 | NM_014652.4 | c.2269G>A | p.Glu757Lys | missense_variant | 14/20 | ENST00000372343.8 | |
IPO13 | XM_024451069.2 | c.1366G>A | p.Glu456Lys | missense_variant | 13/19 | ||
IPO13 | XM_024451070.2 | c.1366G>A | p.Glu456Lys | missense_variant | 13/19 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
IPO13 | ENST00000372343.8 | c.2269G>A | p.Glu757Lys | missense_variant | 14/20 | 1 | NM_014652.4 | P1 |
Frequencies
GnomAD3 genomes ? AF: 0.0000723 AC: 11AN: 152158Hom.: 0 Cov.: 33
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GnomAD3 exomes AF: 0.0000239 AC: 6AN: 251484Hom.: 0 AF XY: 0.0000221 AC XY: 3AN XY: 135916
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GnomAD4 exome AF: 0.0000705 AC: 103AN: 1461846Hom.: 0 Cov.: 32 AF XY: 0.0000701 AC XY: 51AN XY: 727240
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GnomAD4 genome ? AF: 0.0000723 AC: 11AN: 152158Hom.: 0 Cov.: 33 AF XY: 0.0000404 AC XY: 3AN XY: 74334
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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 | Oct 25, 2023 | The c.2269G>A (p.E757K) alteration is located in exon 14 (coding exon 14) of the IPO13 gene. This alteration results from a G to A substitution at nucleotide position 2269, causing the glutamic acid (E) at amino acid position 757 to be replaced by a lysine (K). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
BayesDel_addAF
Benign
T
BayesDel_noAF
Benign
Cadd
Uncertain
Dann
Uncertain
DEOGEN2
Benign
T
Eigen
Uncertain
Eigen_PC
Uncertain
FATHMM_MKL
Pathogenic
D
LIST_S2
Uncertain
D
M_CAP
Benign
T
MetaRNN
Uncertain
D
MetaSVM
Benign
T
MutationAssessor
Benign
M
MutationTaster
Benign
D
PrimateAI
Pathogenic
T
PROVEAN
Benign
N
REVEL
Benign
Sift
Uncertain
D
Sift4G
Benign
T
Polyphen
P
Vest4
MVP
MPC
ClinPred
T
GERP RS
Varity_R
gMVP
Splicing
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Calibrated prediction
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SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at