2-138552672-A-C

Variant summary

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

The NM_001001664.3(SPOPL):ā€‹c.471A>Cā€‹(p.Leu157Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,459,792 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 6.9e-7 ( 0 hom. )

Consequence

SPOPL
NM_001001664.3 missense

Scores

4
9
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.919
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, 0.818

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SPOPLNM_001001664.3 linkuse as main transcriptc.471A>C p.Leu157Phe missense_variant 5/11 ENST00000280098.9 NP_001001664.1 Q6IQ16
SPOPLXM_047444115.1 linkuse as main transcriptc.149A>C p.Tyr50Ser missense_variant 3/10 XP_047300071.1
SPOPLXM_047444116.1 linkuse as main transcriptc.149A>C p.Tyr50Ser 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.471A>C p.Leu157Phe missense_variant 5/111 NM_001001664.3 ENSP00000280098.4 Q6IQ16
SPOPLENST00000420679.1 linkuse as main transcriptn.471A>C non_coding_transcript_exon_variant 4/115 ENSP00000396006.1 F8WD02

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.85e-7
AC:
1
AN:
1459792
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
726186
show subpopulations
Gnomad4 AFR exome
AF:
0.0000300
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:
0.00
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 GeneticsMay 25, 2022The c.471A>C (p.L157F) alteration is located in exon 5 (coding exon 4) of the SPOPL gene. This alteration results from a A to C substitution at nucleotide position 471, causing the leucine (L) at amino acid position 157 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
0.96
BayesDel_addAF
Uncertain
0.082
D
BayesDel_noAF
Benign
-0.12
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.59
D
Eigen
Uncertain
0.44
Eigen_PC
Uncertain
0.43
FATHMM_MKL
Uncertain
0.81
D
LIST_S2
Pathogenic
0.98
D
M_CAP
Benign
0.024
T
MetaRNN
Pathogenic
0.82
D
MetaSVM
Benign
-0.91
T
PrimateAI
Pathogenic
0.80
T
PROVEAN
Uncertain
-2.4
N
REVEL
Uncertain
0.29
Sift
Benign
0.20
T
Sift4G
Uncertain
0.0060
D
Polyphen
1.0
D
Vest4
0.78
MutPred
0.60
Loss of sheet (P = 0.0315);
MVP
0.77
MPC
0.81
ClinPred
0.99
D
GERP RS
4.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.17
gMVP
0.77

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: chr2-139310242; API