3-42942610-G-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The ENST00000383748.9(KRBOX1):​c.350G>A​(p.Arg117Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000216 in 1,438,024 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000019 ( 0 hom. )

Consequence

KRBOX1
ENST00000383748.9 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.626
Variant links:
Genes affected
KRBOX1 (HGNC:38708): (KRAB box domain containing 1) Predicted to be involved in regulation of transcription, DNA-templated. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.040278822).
BP6
Variant 3-42942610-G-A is Benign according to our data. Variant chr3-42942610-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 2591530.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KRBOX1NM_001205272.2 linkuse as main transcriptc.350G>A p.Arg117Gln missense_variant 5/5 ENST00000383748.9 NP_001192201.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KRBOX1ENST00000383748.9 linkuse as main transcriptc.350G>A p.Arg117Gln missense_variant 5/51 NM_001205272.2 ENSP00000373254 P1C9JBD0-1
KRBOX1ENST00000418176.1 linkuse as main transcriptc.350G>A p.Arg117Gln missense_variant 4/41 ENSP00000388094 P1C9JBD0-1
KRBOX1ENST00000463888.1 linkuse as main transcriptn.347G>A non_coding_transcript_exon_variant 3/32

Frequencies

GnomAD3 genomes
AF:
0.0000461
AC:
7
AN:
152002
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000966
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000385
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:
0.0000254
AC:
3
AN:
118106
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
65162
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000104
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000504
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000187
AC:
24
AN:
1286022
Hom.:
0
Cov.:
22
AF XY:
0.0000189
AC XY:
12
AN XY:
634220
show subpopulations
Gnomad4 AFR exome
AF:
0.000135
Gnomad4 AMR exome
AF:
0.000128
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000328
Gnomad4 SAS exome
AF:
0.0000315
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000197
Gnomad4 OTH exome
AF:
0.0000187
GnomAD4 genome
AF:
0.0000461
AC:
7
AN:
152002
Hom.:
0
Cov.:
32
AF XY:
0.0000674
AC XY:
5
AN XY:
74236
show subpopulations
Gnomad4 AFR
AF:
0.0000966
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000385
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000642
ExAC
AF:
0.0000602
AC:
1

ClinVar

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

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsAug 22, 2023This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.077
BayesDel_addAF
Benign
-0.53
T
BayesDel_noAF
Benign
-0.85
CADD
Benign
0.098
DANN
Benign
0.39
DEOGEN2
Benign
0.00050
T;T;T
Eigen
Benign
-1.8
Eigen_PC
Benign
-1.9
FATHMM_MKL
Benign
0.00050
N
LIST_S2
Benign
0.45
.;.;T
M_CAP
Benign
0.0035
T
MetaRNN
Benign
0.040
T;T;T
MetaSVM
Benign
-0.92
T
MutationAssessor
Benign
-0.55
N;N;N
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.27
T
PROVEAN
Benign
0.68
N;N;N
REVEL
Benign
0.0090
Sift
Benign
0.84
T;T;T
Sift4G
Benign
0.61
T;T;T
Polyphen
0.0
B;B;B
Vest4
0.061
MutPred
0.49
Gain of methylation at K114 (P = 0.0825);Gain of methylation at K114 (P = 0.0825);Gain of methylation at K114 (P = 0.0825);
MVP
0.014
MPC
0.084
ClinPred
0.021
T
GERP RS
-4.2
Varity_R
0.020
gMVP
0.014

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: rs764901289; hg19: chr3-42984102; COSMIC: COSV67466928; API