8-123651705-A-G

Variant summary

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

The NM_001081675.3(KLHL38):ā€‹c.1222T>Cā€‹(p.Cys408Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000434 in 1,614,068 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 34)
Exomes š‘“: 0.0000041 ( 0 hom. )

Consequence

KLHL38
NM_001081675.3 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.454
Variant links:
Genes affected
KLHL38 (HGNC:34435): (kelch like family member 38)

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=0.08006927).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KLHL38NM_001081675.3 linkuse as main transcriptc.1222T>C p.Cys408Arg missense_variant 2/4 ENST00000684634.1 NP_001075144.2
KLHL38XM_047421744.1 linkuse as main transcriptc.1222T>C p.Cys408Arg missense_variant 2/4 XP_047277700.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KLHL38ENST00000684634.1 linkuse as main transcriptc.1222T>C p.Cys408Arg missense_variant 2/4 NM_001081675.3 ENSP00000508228 P1
KLHL38ENST00000325995.7 linkuse as main transcriptc.1222T>C p.Cys408Arg missense_variant 1/31 ENSP00000321475 P1
ENST00000652905.1 linkuse as main transcriptn.176-14643A>G intron_variant, non_coding_transcript_variant
ENST00000524355.1 linkuse as main transcriptn.245-6544A>G intron_variant, non_coding_transcript_variant 4

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152210
Hom.:
0
Cov.:
34
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:
0.00000802
AC:
2
AN:
249410
Hom.:
0
AF XY:
0.00000739
AC XY:
1
AN XY:
135298
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:
0.0000177
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000410
AC:
6
AN:
1461858
Hom.:
0
Cov.:
62
AF XY:
0.00000413
AC XY:
3
AN XY:
727228
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:
0.00000450
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152210
Hom.:
0
Cov.:
34
AF XY:
0.00
AC XY:
0
AN XY:
74362
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:
0.0000301
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 GeneticsSep 17, 2021The c.1222T>C (p.C408R) alteration is located in exon 1 (coding exon 1) of the KLHL38 gene. This alteration results from a T to C substitution at nucleotide position 1222, causing the cysteine (C) at amino acid position 408 to be replaced by an arginine (R). 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
0.13
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.61
CADD
Benign
0.30
DANN
Benign
0.54
DEOGEN2
Benign
0.067
T
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.57
D
LIST_S2
Benign
0.54
T
M_CAP
Benign
0.0095
T
MetaRNN
Benign
0.080
T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
-0.41
N
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.29
T
PROVEAN
Benign
-0.71
N
REVEL
Benign
0.17
Sift
Benign
0.35
T
Sift4G
Benign
0.34
T
Polyphen
0.0
B
Vest4
0.042
MutPred
0.36
Gain of disorder (P = 0.0265);
MVP
0.22
MPC
0.066
ClinPred
0.073
T
GERP RS
-5.5
Varity_R
0.19
gMVP
0.55

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: rs1203393099; hg19: chr8-124663945; API