1-32014033-G-C

Variant summary

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

The NM_006559.3(KHDRBS1):ā€‹c.38G>Cā€‹(p.Arg13Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000728 in 1,374,490 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 (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 7.3e-7 ( 0 hom. )

Consequence

KHDRBS1
NM_006559.3 missense

Scores

4
3
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.03
Variant links:
Genes affected
KHDRBS1 (HGNC:18116): (KH RNA binding domain containing, signal transduction associated 1) This gene encodes a member of the K homology domain-containing, RNA-binding, signal transduction-associated protein family. The encoded protein appears to have many functions and may be involved in a variety of cellular processes, including alternative splicing, cell cycle regulation, RNA 3'-end formation, tumorigenesis, and regulation of human immunodeficiency virus gene expression. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2012]

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=0.34137034).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KHDRBS1NM_006559.3 linkuse as main transcriptc.38G>C p.Arg13Pro missense_variant 1/9 ENST00000327300.12 NP_006550.1 Q07666-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KHDRBS1ENST00000327300.12 linkuse as main transcriptc.38G>C p.Arg13Pro missense_variant 1/91 NM_006559.3 ENSP00000313829.7 Q07666-1
KHDRBS1ENST00000492989.1 linkuse as main transcriptc.38G>C p.Arg13Pro missense_variant 1/81 ENSP00000417731.1 Q07666-3
KHDRBS1ENST00000307714.12 linkuse as main transcriptn.108G>C non_coding_transcript_exon_variant 1/91

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
7.28e-7
AC:
1
AN:
1374490
Hom.:
0
Cov.:
30
AF XY:
0.00000146
AC XY:
1
AN XY:
682834
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:
9.25e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

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 GeneticsMar 02, 2023The c.38G>C (p.R13P) alteration is located in exon 1 (coding exon 1) of the KHDRBS1 gene. This alteration results from a G to C substitution at nucleotide position 38, causing the arginine (R) at amino acid position 13 to be replaced by a proline (P). 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
Uncertain
0.081
D
BayesDel_noAF
Benign
-0.12
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.15
T;.
Eigen
Benign
0.031
Eigen_PC
Benign
0.10
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Benign
0.80
T;T
M_CAP
Pathogenic
0.83
D
MetaRNN
Benign
0.34
T;T
MetaSVM
Benign
-0.83
T
MutationAssessor
Benign
0.0
N;N
PrimateAI
Pathogenic
0.94
D
PROVEAN
Benign
-0.78
N;N
REVEL
Benign
0.18
Sift
Pathogenic
0.0
D;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
0.57
P;P
Vest4
0.36
MutPred
0.24
Loss of MoRF binding (P = 0.013);Loss of MoRF binding (P = 0.013);
MVP
0.88
MPC
2.3
ClinPred
0.58
D
GERP RS
3.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.2
Varity_R
0.42
gMVP
0.51

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr1-32479634; API