13-69707667-G-T

Variant summary

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

The NM_020866.3(KLHL1):​c.2145C>A​(p.Asn715Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000248 in 1,612,436 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 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: 0.0000021 ( 0 hom. )

Consequence

KLHL1
NM_020866.3 missense

Scores

1
3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.48
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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.2152071).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KLHL1NM_020866.3 linkuse as main transcriptc.2145C>A p.Asn715Lys missense_variant 10/11 ENST00000377844.9 NP_065917.1
KLHL1NM_001286725.2 linkuse as main transcriptc.1962C>A p.Asn654Lys missense_variant 9/10 NP_001273654.1
KLHL1XM_017020678.3 linkuse as main transcriptc.1626C>A p.Asn542Lys missense_variant 10/11 XP_016876167.1
KLHL1XM_017020679.2 linkuse as main transcriptc.1476C>A p.Asn492Lys missense_variant 10/11 XP_016876168.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KLHL1ENST00000377844.9 linkuse as main transcriptc.2145C>A p.Asn715Lys missense_variant 10/111 NM_020866.3 ENSP00000367075 P1
KLHL1ENST00000545028.2 linkuse as main transcriptc.1962C>A p.Asn654Lys missense_variant 9/102 ENSP00000439602

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
151882
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000399
AC:
1
AN:
250834
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135572
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:
0.00000881
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1460554
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
726566
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
151882
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74174
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:
0.0000330
Hom.:
0
Bravo
AF:
0.00000756

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 08, 2022The c.2145C>A (p.N715K) alteration is located in exon 10 (coding exon 10) of the KLHL1 gene. This alteration results from a C to A substitution at nucleotide position 2145, causing the asparagine (N) at amino acid position 715 to be replaced by a lysine (K). 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
Uncertain
0.42
BayesDel_addAF
Benign
-0.072
T
BayesDel_noAF
Benign
-0.34
CADD
Benign
19
DANN
Benign
0.87
DEOGEN2
Benign
0.40
T;.
Eigen
Benign
-0.27
Eigen_PC
Benign
-0.16
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.90
D;D
M_CAP
Benign
0.020
T
MetaRNN
Benign
0.22
T;T
MetaSVM
Benign
-0.82
T
MutationAssessor
Benign
0.98
L;.
MutationTaster
Benign
0.98
D;D
PrimateAI
Pathogenic
0.86
D
PROVEAN
Benign
-1.1
N;.
REVEL
Benign
0.17
Sift
Benign
0.69
T;.
Sift4G
Benign
0.63
T;T
Polyphen
0.26
B;.
Vest4
0.31
MutPred
0.58
Gain of catalytic residue at Q711 (P = 0.0102);.;
MVP
0.80
MPC
0.094
ClinPred
0.28
T
GERP RS
2.5
Varity_R
0.097
gMVP
0.60

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: rs1223164602; hg19: chr13-70281799; API