chr22-45197820-C-T

Variant summary

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

The NM_001009880.2(KIAA0930):​c.1144G>A​(p.Val382Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000112 in 1,614,060 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

KIAA0930
NM_001009880.2 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.86
Variant links:
Genes affected
KIAA0930 (HGNC:1314): (KIAA0930)

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=0.26622808).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KIAA0930NM_001009880.2 linkuse as main transcriptc.1144G>A p.Val382Ile missense_variant 9/10 ENST00000336156.10 NP_001009880.1 Q6ICG6-1
KIAA0930NM_015264.2 linkuse as main transcriptc.1159G>A p.Val387Ile missense_variant 9/10 NP_056079.1 Q6ICG6-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KIAA0930ENST00000336156.10 linkuse as main transcriptc.1144G>A p.Val382Ile missense_variant 9/101 NM_001009880.2 ENSP00000336720.4 Q6ICG6-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152176
Hom.:
0
Cov.:
33
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
GnomAD3 exomes
AF:
0.0000159
AC:
4
AN:
251454
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135890
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000116
AC:
17
AN:
1461884
Hom.:
0
Cov.:
32
AF XY:
0.0000110
AC XY:
8
AN XY:
727242
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000108
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152176
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74344
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
Alfa
AF:
0.0000868
Hom.:
0
Bravo
AF:
0.0000113
ExAC
AF:
0.00000824
AC:
1

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 GeneticsDec 16, 2023The c.1159G>A (p.V387I) alteration is located in exon 9 (coding exon 9) of the KIAA0930 gene. This alteration results from a G to A substitution at nucleotide position 1159, causing the valine (V) at amino acid position 387 to be replaced by an isoleucine (I). 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
0.080
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.034
T;T;.;.
Eigen
Benign
-0.15
Eigen_PC
Benign
-0.026
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Uncertain
0.87
D;D;D;D
M_CAP
Benign
0.0031
T
MetaRNN
Benign
0.27
T;T;T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
0.97
L;.;.;.
PrimateAI
Uncertain
0.66
T
PROVEAN
Benign
-0.25
N;N;N;N
REVEL
Benign
0.036
Sift
Benign
0.21
T;T;T;T
Sift4G
Benign
0.21
T;T;T;T
Polyphen
0.20
B;.;B;.
Vest4
0.21
MutPred
0.62
Gain of helix (P = 0.0425);.;.;.;
MVP
0.043
MPC
0.49
ClinPred
0.27
T
GERP RS
3.9
Varity_R
0.046
gMVP
0.70

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: rs759747238; hg19: chr22-45593701; COSMIC: COSV99325791; COSMIC: COSV99325791; API