4-6842157-A-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_014743.3(KIAA0232):​c.322A>T​(p.Met108Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000304 in 1,610,554 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000031 ( 0 hom. )

Consequence

KIAA0232
NM_014743.3 missense

Scores

2
4
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.88
Variant links:
Genes affected
KIAA0232 (HGNC:28992): (KIAA0232) Predicted to enable ATP binding activity. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.050953627).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KIAA0232NM_014743.3 linkuse as main transcriptc.322A>T p.Met108Leu missense_variant 4/10 ENST00000307659.6 NP_055558.2 Q92628A5YKK5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KIAA0232ENST00000307659.6 linkuse as main transcriptc.322A>T p.Met108Leu missense_variant 4/101 NM_014743.3 ENSP00000303928.5 Q92628
KIAA0232ENST00000425103.5 linkuse as main transcriptc.322A>T p.Met108Leu missense_variant 3/91 ENSP00000413739.1 Q92628

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152232
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:
0.000384
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000114
AC:
28
AN:
244730
Hom.:
0
AF XY:
0.000165
AC XY:
22
AN XY:
133138
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000916
Gnomad SAS exome
AF:
0.000404
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000309
AC:
45
AN:
1458204
Hom.:
0
Cov.:
31
AF XY:
0.0000413
AC XY:
30
AN XY:
725552
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000406
Gnomad4 SAS exome
AF:
0.000292
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.00e-7
Gnomad4 OTH exome
AF:
0.0000498
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152350
Hom.:
0
Cov.:
32
AF XY:
0.0000268
AC XY:
2
AN XY:
74506
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000385
Gnomad4 SAS
AF:
0.000414
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000264
ExAC
AF:
0.000132
AC:
16
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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 GeneticsMay 31, 2023The c.322A>T (p.M108L) alteration is located in exon 4 (coding exon 2) of the KIAA0232 gene. This alteration results from a A to T substitution at nucleotide position 322, causing the methionine (M) at amino acid position 108 to be replaced by a leucine (L). 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
0.25
BayesDel_addAF
Benign
-0.21
T
BayesDel_noAF
Benign
-0.14
CADD
Benign
21
DANN
Benign
0.95
DEOGEN2
Benign
0.068
T;T
Eigen
Uncertain
0.26
Eigen_PC
Uncertain
0.39
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.81
T;.
M_CAP
Benign
0.0082
T
MetaRNN
Benign
0.051
T;T
MetaSVM
Benign
-0.89
T
MutationAssessor
Benign
1.8
L;L
PrimateAI
Pathogenic
0.80
T
PROVEAN
Benign
-1.2
N;N
REVEL
Uncertain
0.39
Sift
Benign
0.052
T;T
Sift4G
Uncertain
0.034
D;D
Polyphen
0.55
P;P
Vest4
0.46
MutPred
0.40
Loss of MoRF binding (P = 0.0858);Loss of MoRF binding (P = 0.0858);
MVP
0.17
MPC
0.20
ClinPred
0.17
T
GERP RS
5.1
Varity_R
0.37
gMVP
0.30

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: rs199993317; hg19: chr4-6843884; API