13-69719445-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_020866.3(KLHL1):​c.1939G>A​(p.Gly647Ser) variant causes a missense change. The variant allele was found at a frequency of 0.00011 in 1,613,512 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00011 ( 0 hom. )

Consequence

KLHL1
NM_020866.3 missense

Scores

2
11
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.92
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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.3205246).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KLHL1NM_020866.3 linkuse as main transcriptc.1939G>A p.Gly647Ser missense_variant 9/11 ENST00000377844.9 NP_065917.1
KLHL1NM_001286725.2 linkuse as main transcriptc.1756G>A p.Gly586Ser missense_variant 8/10 NP_001273654.1
KLHL1XM_017020678.3 linkuse as main transcriptc.1420G>A p.Gly474Ser missense_variant 9/11 XP_016876167.1
KLHL1XM_017020679.2 linkuse as main transcriptc.1270G>A p.Gly424Ser missense_variant 9/11 XP_016876168.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KLHL1ENST00000377844.9 linkuse as main transcriptc.1939G>A p.Gly647Ser missense_variant 9/111 NM_020866.3 ENSP00000367075 P1
KLHL1ENST00000545028.2 linkuse as main transcriptc.1756G>A p.Gly586Ser missense_variant 8/102 ENSP00000439602

Frequencies

GnomAD3 genomes
AF:
0.000138
AC:
21
AN:
151894
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000339
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000658
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:
0.0000883
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000637
AC:
16
AN:
251194
Hom.:
0
AF XY:
0.0000516
AC XY:
7
AN XY:
135758
show subpopulations
Gnomad AFR exome
AF:
0.000492
Gnomad AMR exome
AF:
0.0000290
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:
0.0000616
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000107
AC:
157
AN:
1461500
Hom.:
0
Cov.:
31
AF XY:
0.000107
AC XY:
78
AN XY:
727042
show subpopulations
Gnomad4 AFR exome
AF:
0.000269
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000125
Gnomad4 OTH exome
AF:
0.000116
GnomAD4 genome
AF:
0.000138
AC:
21
AN:
152012
Hom.:
0
Cov.:
31
AF XY:
0.000162
AC XY:
12
AN XY:
74284
show subpopulations
Gnomad4 AFR
AF:
0.000338
Gnomad4 AMR
AF:
0.0000657
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000883
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000282
Hom.:
0
Bravo
AF:
0.0000907
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000741
AC:
9
EpiCase
AF:
0.0000546
EpiControl
AF:
0.000178

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 17, 2023The c.1939G>A (p.G647S) alteration is located in exon 9 (coding exon 9) of the KLHL1 gene. This alteration results from a G to A substitution at nucleotide position 1939, causing the glycine (G) at amino acid position 647 to be replaced by a serine (S). 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
0.11
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.20
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.73
D;.
Eigen
Pathogenic
0.74
Eigen_PC
Pathogenic
0.72
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Uncertain
0.96
D;D
M_CAP
Benign
0.048
D
MetaRNN
Benign
0.32
T;T
MetaSVM
Uncertain
0.50
D
MutationAssessor
Uncertain
2.3
M;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.73
T
PROVEAN
Uncertain
-4.1
D;.
REVEL
Uncertain
0.60
Sift
Uncertain
0.020
D;.
Sift4G
Uncertain
0.034
D;D
Polyphen
0.99
D;.
Vest4
0.36
MVP
0.97
MPC
0.23
ClinPred
0.58
D
GERP RS
5.7
Varity_R
0.33
gMVP
0.50

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: rs201140611; hg19: chr13-70293577; COSMIC: COSV64769592; API