2-138552663-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_001001664.3(SPOPL):ā€‹c.462G>Cā€‹(p.Lys154Asn) variant causes a missense change. The variant allele was found at a frequency of 0.0000329 in 152,038 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.000033 ( 0 hom., cov: 32)

Consequence

SPOPL
NM_001001664.3 missense

Scores

3
8
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.67
Variant links:
Genes affected
SPOPL (HGNC:27934): (speckle type BTB/POZ protein like) Predicted to enable ubiquitin protein ligase binding activity. Involved in negative regulation of protein ubiquitination and proteasome-mediated ubiquitin-dependent protein catabolic process. Part of Cul3-RING ubiquitin ligase complex. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.746

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SPOPLNM_001001664.3 linkuse as main transcriptc.462G>C p.Lys154Asn missense_variant 5/11 ENST00000280098.9 NP_001001664.1 Q6IQ16
SPOPLXM_047444115.1 linkuse as main transcriptc.140G>C p.Ser47Thr missense_variant 3/10 XP_047300071.1
SPOPLXM_047444116.1 linkuse as main transcriptc.140G>C p.Ser47Thr missense_variant 3/10 XP_047300072.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SPOPLENST00000280098.9 linkuse as main transcriptc.462G>C p.Lys154Asn missense_variant 5/111 NM_001001664.3 ENSP00000280098.4 Q6IQ16
SPOPLENST00000420679.1 linkuse as main transcriptn.462G>C non_coding_transcript_exon_variant 4/115 ENSP00000396006.1 F8WD02

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152038
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
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:
0.00
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.00000801
AC:
2
AN:
249628
Hom.:
0
AF XY:
0.00000741
AC XY:
1
AN XY:
135000
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:
0.00000885
Gnomad OTH exome
AF:
0.000165
GnomAD4 exome
Cov.:
30
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152038
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74266
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000262
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000479
Bravo
AF:
0.0000302

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 GeneticsOct 06, 2024The c.462G>C (p.K154N) alteration is located in exon 5 (coding exon 4) of the SPOPL gene. This alteration results from a G to C substitution at nucleotide position 462, causing the lysine (K) at amino acid position 154 to be replaced by an asparagine (N). 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
Pathogenic
0.90
BayesDel_addAF
Benign
-0.071
T
BayesDel_noAF
Benign
-0.34
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.58
D
Eigen
Uncertain
0.23
Eigen_PC
Uncertain
0.24
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.97
D
M_CAP
Benign
0.018
T
MetaRNN
Pathogenic
0.75
D
MetaSVM
Benign
-1.0
T
PrimateAI
Pathogenic
0.84
D
PROVEAN
Uncertain
-3.3
D
REVEL
Benign
0.19
Sift
Uncertain
0.0030
D
Sift4G
Benign
0.18
T
Polyphen
0.90
P
Vest4
0.77
MutPred
0.53
Loss of ubiquitination at K154 (P = 0.0283);
MVP
0.77
MPC
0.68
ClinPred
0.96
D
GERP RS
3.5
Varity_R
0.66
gMVP
0.71

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: rs1258204545; hg19: chr2-139310233; API