1-15935970-A-T

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 1P and 4B. PP2BP4_Strong

The NM_015001.3(SPEN):​c.9730A>T​(p.Thr3244Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. T3244P) has been classified as Benign.

Frequency

Genomes: 𝑓 0.000031 ( 0 hom., cov: 9)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

SPEN
NM_015001.3 missense

Scores

19

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.451
Variant links:
Genes affected
SPEN (HGNC:17575): (spen family transcriptional repressor) This gene encodes a hormone inducible transcriptional repressor. Repression of transcription by this gene product can occur through interactions with other repressors, by the recruitment of proteins involved in histone deacetylation, or through sequestration of transcriptional activators. The product of this gene contains a carboxy-terminal domain that permits binding to other corepressor proteins. This domain also permits interaction with members of the NuRD complex, a nucleosome remodeling protein complex that contains deacetylase activity. In addition, this repressor contains several RNA recognition motifs that confer binding to a steroid receptor RNA coactivator; this binding can modulate the activity of both liganded and nonliganded steroid receptors. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), SPEN. . Gene score misZ 2.8932 (greater than the threshold 3.09). Trascript score misZ 5.0985 (greater than threshold 3.09). GenCC has associacion of gene with complex neurodevelopmental disorder, Radio-Tartaglia syndrome.
BP4
Computational evidence support a benign effect (MetaRNN=0.028619349).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SPENNM_015001.3 linkuse as main transcriptc.9730A>T p.Thr3244Ser missense_variant 11/15 ENST00000375759.8 NP_055816.2 Q96T58

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SPENENST00000375759.8 linkuse as main transcriptc.9730A>T p.Thr3244Ser missense_variant 11/151 NM_015001.3 ENSP00000364912.3 Q96T58
SPENENST00000704274.1 linkuse as main transcriptc.5326A>T p.Thr1776Ser missense_variant 1/4 ENSP00000515812.1 A0A994J7B7
SPENENST00000438066.2 linkuse as main transcriptn.*10581A>T non_coding_transcript_exon_variant 11/153 ENSP00000388021.2 F6WRY4
SPENENST00000438066.2 linkuse as main transcriptn.*10581A>T 3_prime_UTR_variant 11/153 ENSP00000388021.2 F6WRY4

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
2
AN:
65240
Hom.:
0
Cov.:
9
FAILED QC
Gnomad AFR
AF:
0.00
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:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000659
Gnomad OTH
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AC0;AS_VQSR
AF:
0.00
AC:
0
AN:
693718
Hom.:
0
Cov.:
35
AF XY:
0.00
AC XY:
0
AN XY:
351408
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.0000307
AC:
2
AN:
65240
Hom.:
0
Cov.:
9
AF XY:
0.00
AC XY:
0
AN XY:
30938
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000659
Gnomad4 OTH
AF:
0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.42
T
BayesDel_noAF
Benign
-0.84
CADD
Benign
0.058
DANN
Benign
0.17
DEOGEN2
Benign
0.086
T
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.5
FATHMM_MKL
Benign
0.056
N
LIST_S2
Benign
0.27
T
M_CAP
Benign
0.0050
T
MetaRNN
Benign
0.029
T
MetaSVM
Benign
-0.92
T
MutationAssessor
Benign
-2.0
N
PrimateAI
Benign
0.43
T
PROVEAN
Benign
0.55
N
REVEL
Benign
0.018
Sift
Benign
0.27
T
Sift4G
Benign
0.97
T
Polyphen
0.0
B
Vest4
0.088
MutPred
0.19
Loss of methylation at K3240 (P = 0.1492);
MVP
0.043
MPC
0.21
ClinPred
0.063
T
GERP RS
-0.36
Varity_R
0.032
gMVP
0.051

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: rs776474446; hg19: chr1-16262465; API