13-69707752-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_020866.3(KLHL1):​c.2060G>A​(p.Ser687Asn) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000744 in 1,612,672 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

KLHL1
NM_020866.3 missense

Scores

1
5
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.69
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 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KLHL1NM_020866.3 linkuse as main transcriptc.2060G>A p.Ser687Asn missense_variant 10/11 ENST00000377844.9 NP_065917.1
KLHL1NM_001286725.2 linkuse as main transcriptc.1877G>A p.Ser626Asn missense_variant 9/10 NP_001273654.1
KLHL1XM_017020678.3 linkuse as main transcriptc.1541G>A p.Ser514Asn missense_variant 10/11 XP_016876167.1
KLHL1XM_017020679.2 linkuse as main transcriptc.1391G>A p.Ser464Asn 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.2060G>A p.Ser687Asn missense_variant 10/111 NM_020866.3 ENSP00000367075 P1
KLHL1ENST00000545028.2 linkuse as main transcriptc.1877G>A p.Ser626Asn missense_variant 9/102 ENSP00000439602

Frequencies

GnomAD3 genomes
AF:
0.0000395
AC:
6
AN:
151956
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000145
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:
0.00000399
AC:
1
AN:
250902
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135606
show subpopulations
Gnomad AFR exome
AF:
0.0000617
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000411
AC:
6
AN:
1460716
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
726656
show subpopulations
Gnomad4 AFR exome
AF:
0.0000599
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:
9.00e-7
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.0000395
AC:
6
AN:
151956
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74220
show subpopulations
Gnomad4 AFR
AF:
0.000145
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
Bravo
AF:
0.0000113

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 GeneticsJun 02, 2023The c.2060G>A (p.S687N) alteration is located in exon 10 (coding exon 10) of the KLHL1 gene. This alteration results from a G to A substitution at nucleotide position 2060, causing the serine (S) at amino acid position 687 to be replaced by an asparagine (N). 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
0.19
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.34
CADD
Benign
23
DANN
Uncertain
0.98
DEOGEN2
Benign
0.23
T;.
Eigen
Uncertain
0.26
Eigen_PC
Uncertain
0.41
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.79
T;T
M_CAP
Benign
0.016
T
MetaRNN
Uncertain
0.49
T;T
MetaSVM
Benign
-0.89
T
MutationAssessor
Benign
0.61
N;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.77
T
PROVEAN
Benign
-1.4
N;.
REVEL
Benign
0.14
Sift
Benign
0.24
T;.
Sift4G
Benign
0.18
T;T
Polyphen
0.37
B;.
Vest4
0.56
MutPred
0.44
Gain of catalytic residue at S687 (P = 0.0011);.;
MVP
0.82
MPC
0.13
ClinPred
0.55
D
GERP RS
5.4
Varity_R
0.31
gMVP
0.32

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs1292005490; hg19: chr13-70281884; API