chr13-69839078-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_020866.3(KLHL1):ā€‹c.1312C>Gā€‹(p.Leu438Val) variant causes a missense change. The variant allele was found at a frequency of 0.00000497 in 1,609,418 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000033 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000021 ( 0 hom. )

Consequence

KLHL1
NM_020866.3 missense

Scores

5
11
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.71
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 made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.769

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KLHL1NM_020866.3 linkuse as main transcriptc.1312C>G p.Leu438Val missense_variant 6/11 ENST00000377844.9 NP_065917.1
KLHL1NM_001286725.2 linkuse as main transcriptc.1129C>G p.Leu377Val missense_variant 5/10 NP_001273654.1
KLHL1XM_017020678.3 linkuse as main transcriptc.793C>G p.Leu265Val missense_variant 6/11 XP_016876167.1
KLHL1XM_017020679.2 linkuse as main transcriptc.643C>G p.Leu215Val missense_variant 6/11 XP_016876168.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KLHL1ENST00000377844.9 linkuse as main transcriptc.1312C>G p.Leu438Val missense_variant 6/111 NM_020866.3 ENSP00000367075 P1
KLHL1ENST00000545028.2 linkuse as main transcriptc.1129C>G p.Leu377Val missense_variant 5/102 ENSP00000439602

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
151878
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000263
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:
0.00000401
AC:
1
AN:
249396
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
134876
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 SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000885
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000206
AC:
3
AN:
1457540
Hom.:
0
Cov.:
29
AF XY:
0.00000276
AC XY:
2
AN XY:
725114
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000225
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
151878
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74172
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000263
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
Bravo
AF:
0.0000453
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 GeneticsMay 14, 2024The c.1312C>G (p.L438V) alteration is located in exon 6 (coding exon 6) of the KLHL1 gene. This alteration results from a C to G substitution at nucleotide position 1312, causing the leucine (L) at amino acid position 438 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
Pathogenic
0.93
BayesDel_addAF
Uncertain
0.14
D
BayesDel_noAF
Uncertain
-0.030
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.51
D;.
Eigen
Pathogenic
0.74
Eigen_PC
Uncertain
0.66
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Benign
0.85
D;D
M_CAP
Benign
0.055
D
MetaRNN
Pathogenic
0.77
D;D
MetaSVM
Uncertain
0.41
D
MutationAssessor
Pathogenic
3.1
M;.
MutationTaster
Benign
0.99
D;D
PrimateAI
Uncertain
0.73
T
PROVEAN
Uncertain
-2.8
D;.
REVEL
Uncertain
0.63
Sift
Uncertain
0.0010
D;.
Sift4G
Uncertain
0.0030
D;D
Polyphen
1.0
D;.
Vest4
0.68
MutPred
0.56
Gain of catalytic residue at L439 (P = 0.0035);.;
MVP
0.88
MPC
0.37
ClinPred
0.97
D
GERP RS
4.4
Varity_R
0.52
gMVP
0.32

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: rs746106179; hg19: chr13-70413210; API