NM_020866.3:c.2233A>G

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_020866.3(KLHL1):​c.2233A>G​(p.Ile745Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000497 in 1,608,636 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 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: 32)
Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

KLHL1
NM_020866.3 missense

Scores

2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.49

Publications

0 publications found
Variant links:
Genes affected
KLHL1 (HGNC:6352): (kelch like family member 1) The KLHL1 protein belongs to a family of actin-organizing proteins related to Drosophila Kelch (Nemes et al., 2000 [PubMed 10888605]).[supplied by OMIM, Feb 2010]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.10553777).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_020866.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
KLHL1
NM_020866.3
MANE Select
c.2233A>Gp.Ile745Val
missense
Exon 11 of 11NP_065917.1Q9NR64
KLHL1
NM_001286725.2
c.2050A>Gp.Ile684Val
missense
Exon 10 of 10NP_001273654.1F5H1J3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
KLHL1
ENST00000377844.9
TSL:1 MANE Select
c.2233A>Gp.Ile745Val
missense
Exon 11 of 11ENSP00000367075.4Q9NR64
KLHL1
ENST00000545028.2
TSL:2
c.2050A>Gp.Ile684Val
missense
Exon 10 of 10ENSP00000439602.2F5H1J3

Frequencies

GnomAD3 genomes
AF:
0.00000659
AC:
1
AN:
151644
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:
0.0000148
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00000402
AC:
1
AN:
248984
AF XY:
0.00
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000888
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000480
AC:
7
AN:
1456992
Hom.:
0
Cov.:
28
AF XY:
0.00000552
AC XY:
4
AN XY:
724830
show subpopulations
African (AFR)
AF:
0.0000301
AC:
1
AN:
33254
American (AMR)
AF:
0.00
AC:
0
AN:
44346
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26008
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39506
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85488
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53372
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5750
European-Non Finnish (NFE)
AF:
0.00000541
AC:
6
AN:
1109072
Other (OTH)
AF:
0.00
AC:
0
AN:
60196
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.482
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00000659
AC:
1
AN:
151644
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74094
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41382
American (AMR)
AF:
0.00
AC:
0
AN:
15196
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3454
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5174
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10594
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000148
AC:
1
AN:
67700
Other (OTH)
AF:
0.00
AC:
0
AN:
2084
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.0000283
Hom.:
0
Bravo
AF:
0.00000756

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.084
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.51
CADD
Benign
18
DANN
Benign
0.91
DEOGEN2
Benign
0.056
T
Eigen
Benign
-0.28
Eigen_PC
Benign
-0.031
FATHMM_MKL
Uncertain
0.86
D
LIST_S2
Benign
0.77
T
M_CAP
Benign
0.0049
T
MetaRNN
Benign
0.11
T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
0.045
N
PhyloP100
3.5
PrimateAI
Uncertain
0.67
T
PROVEAN
Benign
0.35
N
REVEL
Benign
0.057
Sift
Benign
1.0
T
Sift4G
Benign
1.0
T
Polyphen
0.0030
B
Vest4
0.076
MutPred
0.54
Gain of catalytic residue at Q747 (P = 3e-04)
MVP
0.58
MPC
0.053
ClinPred
0.17
T
GERP RS
5.3
Varity_R
0.069
gMVP
0.26
Mutation Taster
=86/14
polymorphism

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

Other links and lift over

dbSNP: rs1244986463; hg19: chr13-70275848; API