2-138552628-C-T

Variant summary

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

The NM_001001664.3(SPOPL):​c.427C>T​(p.Leu143Phe) variant causes a missense change. The variant allele was found at a frequency of 0.0000217 in 1,613,016 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 (★).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000013 ( 0 hom. )

Consequence

SPOPL
NM_001001664.3 missense

Scores

3
6
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.05
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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.4022957).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SPOPLNM_001001664.3 linkuse as main transcriptc.427C>T p.Leu143Phe missense_variant 5/11 ENST00000280098.9 NP_001001664.1 Q6IQ16
SPOPLXM_047444115.1 linkuse as main transcriptc.105C>T p.Cys35Cys synonymous_variant 3/10 XP_047300071.1
SPOPLXM_047444116.1 linkuse as main transcriptc.105C>T p.Cys35Cys synonymous_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.427C>T p.Leu143Phe missense_variant 5/111 NM_001001664.3 ENSP00000280098.4 Q6IQ16
SPOPLENST00000420679.1 linkuse as main transcriptn.427C>T non_coding_transcript_exon_variant 4/115 ENSP00000396006.1 F8WD02
SPOPLENST00000430968.5 linkuse as main transcriptn.*137C>T downstream_gene_variant 5 ENSP00000410201.1 F8WBB7

Frequencies

GnomAD3 genomes
AF:
0.000105
AC:
16
AN:
151990
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000362
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:
0.0000942
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000199
AC:
5
AN:
250834
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135612
show subpopulations
Gnomad AFR exome
AF:
0.000308
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000130
AC:
19
AN:
1460908
Hom.:
0
Cov.:
30
AF XY:
0.00000963
AC XY:
7
AN XY:
726774
show subpopulations
Gnomad4 AFR exome
AF:
0.000479
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:
0.0000375
Gnomad4 NFE exome
AF:
9.00e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.000105
AC:
16
AN:
152108
Hom.:
0
Cov.:
32
AF XY:
0.000108
AC XY:
8
AN XY:
74370
show subpopulations
Gnomad4 AFR
AF:
0.000361
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000942
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000659
Hom.:
0
Bravo
AF:
0.0000831
ExAC
AF:
0.0000494
AC:
6

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 GeneticsAug 22, 2022The c.427C>T (p.L143F) alteration is located in exon 5 (coding exon 4) of the SPOPL gene. This alteration results from a C to T substitution at nucleotide position 427, causing the leucine (L) at amino acid position 143 to be replaced by a phenylalanine (F). 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
0.80
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.21
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.58
D
Eigen
Uncertain
0.57
Eigen_PC
Uncertain
0.61
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Pathogenic
0.98
D
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.40
T
MetaSVM
Benign
-0.88
T
PrimateAI
Pathogenic
0.85
D
PROVEAN
Uncertain
-2.9
D
REVEL
Benign
0.23
Sift
Benign
0.040
D
Sift4G
Benign
0.20
T
Polyphen
0.98
D
Vest4
0.65
MVP
0.74
MPC
0.74
ClinPred
0.59
D
GERP RS
5.3
Varity_R
0.49
gMVP
0.50

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: rs576448391; hg19: chr2-139310198; API