3-49172811-C-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBP6_ModerateBP7BS2_Supporting

The NM_173546.3(KLHDC8B):​c.42C>T​(p.Phe14Phe) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000254 in 1,613,440 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 Likely benign (★).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000023 ( 0 hom. )

Consequence

KLHDC8B
NM_173546.3 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.833
Variant links:
Genes affected
KLHDC8B (HGNC:28557): (kelch domain containing 8B) This gene encodes a protein which forms a distinct beta-propeller protein structure of kelch domains allowing for protein-protein interactions. Mutations in this gene have been associated with Hodgkin lymphoma. [provided by RefSeq, Sep 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.28).
BP6
Variant 3-49172811-C-T is Benign according to our data. Variant chr3-49172811-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 1945629.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=0.833 with no splicing effect.
BS2
High AC in GnomAd4 at 8 AD gene. Variant has AC lower than other variant known as pathogenic in the gene, so the strength is limited to Supporting.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KLHDC8BNM_173546.3 linkuse as main transcriptc.42C>T p.Phe14Phe synonymous_variant 2/6 ENST00000332780.4 NP_775817.1 Q8IXV7Q96DZ8
KLHDC8BXM_006713015.4 linkuse as main transcriptc.42C>T p.Phe14Phe synonymous_variant 2/6 XP_006713078.1
KLHDC8BXM_006713016.4 linkuse as main transcriptc.42C>T p.Phe14Phe synonymous_variant 2/6 XP_006713079.1
KLHDC8BXM_005264938.4 linkuse as main transcriptc.42C>T p.Phe14Phe synonymous_variant 2/6 XP_005264995.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KLHDC8BENST00000332780.4 linkuse as main transcriptc.42C>T p.Phe14Phe synonymous_variant 2/61 NM_173546.3 ENSP00000327468.2 Q8IXV7
KLHDC8BENST00000476495.2 linkuse as main transcriptn.99C>T non_coding_transcript_exon_variant 1/32
KLHDC8BENST00000459846.6 linkuse as main transcriptn.230+10C>T intron_variant 3

Frequencies

GnomAD3 genomes
AF:
0.0000526
AC:
8
AN:
152128
Hom.:
0
Cov.:
33
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:
0.00116
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000846
AC:
21
AN:
248290
Hom.:
0
AF XY:
0.0000967
AC XY:
13
AN XY:
134482
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000707
Gnomad SAS exome
AF:
0.000131
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000180
Gnomad OTH exome
AF:
0.000328
GnomAD4 exome
AF:
0.0000226
AC:
33
AN:
1461194
Hom.:
0
Cov.:
31
AF XY:
0.0000261
AC XY:
19
AN XY:
726898
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000353
Gnomad4 SAS exome
AF:
0.0000928
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000630
Gnomad4 OTH exome
AF:
0.0000662
GnomAD4 genome
AF:
0.0000525
AC:
8
AN:
152246
Hom.:
0
Cov.:
33
AF XY:
0.0000806
AC XY:
6
AN XY:
74432
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00116
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.0000868
Hom.:
0
Bravo
AF:
0.0000491
Asia WGS
AF:
0.00115
AC:
4
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpSep 21, 2022- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.28
CADD
Benign
11
DANN
Benign
0.84
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7

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: rs201475255; hg19: chr3-49210244; API