chr1-175160997-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_014656.3(KIAA0040):​c.17C>T​(p.Ala6Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000193 in 1,550,758 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 10/14 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000072 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

KIAA0040
NM_014656.3 missense

Scores

11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.77
Variant links:
Genes affected
KIAA0040 (HGNC:28950): (KIAA0040) Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.09752366).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
KIAA0040NM_014656.3 linkuse as main transcriptc.17C>T p.Ala6Val missense_variant 4/4 ENST00000423313.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
KIAA0040ENST00000423313.6 linkuse as main transcriptc.17C>T p.Ala6Val missense_variant 4/41 NM_014656.3 P1

Frequencies

GnomAD3 genomes
AF:
0.0000723
AC:
11
AN:
152146
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000265
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000195
AC:
3
AN:
153578
Hom.:
0
AF XY:
0.0000123
AC XY:
1
AN XY:
81466
show subpopulations
Gnomad AFR exome
AF:
0.000252
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000441
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000136
AC:
19
AN:
1398612
Hom.:
0
Cov.:
35
AF XY:
0.0000145
AC XY:
10
AN XY:
689762
show subpopulations
Gnomad4 AFR exome
AF:
0.0000950
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000152
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000690
GnomAD4 genome
AF:
0.0000723
AC:
11
AN:
152146
Hom.:
0
Cov.:
31
AF XY:
0.0000807
AC XY:
6
AN XY:
74318
show subpopulations
Gnomad4 AFR
AF:
0.000265
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:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000658
Hom.:
0
Bravo
AF:
0.0000869
ExAC
AF:
0.0000427
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 GeneticsNov 21, 2022The c.17C>T (p.A6V) alteration is located in exon 5 (coding exon 1) of the KIAA0040 gene. This alteration results from a C to T substitution at nucleotide position 17, causing the alanine (A) at amino acid position 6 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
0.090
BayesDel_addAF
Benign
-0.50
T
BayesDel_noAF
Benign
-0.65
CADD
Benign
19
DANN
Benign
0.96
FATHMM_MKL
Benign
0.75
D
LIST_S2
Benign
0.61
.;.;T
M_CAP
Benign
0.031
D
MetaRNN
Benign
0.098
T;T;T
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.27
T
Sift4G
Benign
0.10
T;T;T
Vest4
0.074
MVP
0.10
GERP RS
3.7
Varity_R
0.043
gMVP
0.023

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: rs745551249; hg19: chr1-175130133; API