X-56994851-C-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001010862.3(SPIN3):​c.97G>A​(p.Ala33Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000306 in 1,210,067 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 128 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00026 ( 0 hom., 12 hem., cov: 23)
Exomes 𝑓: 0.00031 ( 0 hom. 116 hem. )

Consequence

SPIN3
NM_001010862.3 missense

Scores

1
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.457
Variant links:
Genes affected
SPIN3 (HGNC:27272): (spindlin family member 3) Enables methylated histone binding activity. Predicted to be involved in regulation of transcription, DNA-templated. Predicted to be integral component of membrane. Predicted to be active in cytosol and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.06659812).
BS2
High Hemizygotes in GnomAd4 at 12 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SPIN3NM_001010862.3 linkuse as main transcriptc.97G>A p.Ala33Thr missense_variant 2/2 ENST00000374919.6 NP_001010862.2 Q5JUX0-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SPIN3ENST00000374919.6 linkuse as main transcriptc.97G>A p.Ala33Thr missense_variant 2/21 NM_001010862.3 ENSP00000364054.3 Q5JUX0-1
SPIN3ENST00000639257.1 linkuse as main transcriptn.97G>A non_coding_transcript_exon_variant 2/53 ENSP00000492259.1 Q5JUX0-2

Frequencies

GnomAD3 genomes
AF:
0.000259
AC:
29
AN:
111879
Hom.:
0
Cov.:
23
AF XY:
0.000353
AC XY:
12
AN XY:
34039
show subpopulations
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:
0.000165
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000508
Gnomad OTH
AF:
0.000668
GnomAD3 exomes
AF:
0.000121
AC:
22
AN:
181684
Hom.:
0
AF XY:
0.0000742
AC XY:
5
AN XY:
67420
show subpopulations
Gnomad AFR exome
AF:
0.0000805
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:
0.0000629
Gnomad NFE exome
AF:
0.000246
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000311
AC:
341
AN:
1098188
Hom.:
0
Cov.:
31
AF XY:
0.000319
AC XY:
116
AN XY:
363542
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000568
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000369
Gnomad4 FIN exome
AF:
0.0000247
Gnomad4 NFE exome
AF:
0.000379
Gnomad4 OTH exome
AF:
0.000260
GnomAD4 genome
AF:
0.000259
AC:
29
AN:
111879
Hom.:
0
Cov.:
23
AF XY:
0.000353
AC XY:
12
AN XY:
34039
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:
0.000165
Gnomad4 NFE
AF:
0.000508
Gnomad4 OTH
AF:
0.000668
Alfa
AF:
0.000347
Hom.:
2
Bravo
AF:
0.000200
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000346
AC:
1
ESP6500AA
AF:
0.000271
AC:
1
ESP6500EA
AF:
0.000151
AC:
1
ExAC
AF:
0.000149
AC:
18
EpiCase
AF:
0.000382
EpiControl
AF:
0.000415

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 01, 2024The c.97G>A (p.A33T) alteration is located in exon 2 (coding exon 1) of the SPIN3 gene. This alteration results from a G to A substitution at nucleotide position 97, causing the alanine (A) at amino acid position 33 to be replaced by a threonine (T). 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
0.073
BayesDel_addAF
Benign
-0.68
T
BayesDel_noAF
Benign
-0.93
CADD
Benign
7.6
DANN
Benign
0.75
DEOGEN2
Benign
0.038
T;T;T;T;.;T;T;.;.;.
FATHMM_MKL
Benign
0.086
N
LIST_S2
Benign
0.78
.;.;.;.;T;.;.;T;T;T
M_CAP
Benign
0.0049
T
MetaRNN
Benign
0.067
T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.1
L;L;L;L;.;L;L;.;.;.
PrimateAI
Uncertain
0.51
T
PROVEAN
Benign
-0.27
N;.;.;.;.;.;.;.;.;.
REVEL
Benign
0.033
Sift
Benign
0.61
T;.;.;.;.;.;.;.;.;.
Sift4G
Benign
0.76
T;.;.;.;.;.;.;.;.;.
Polyphen
0.0020
B;B;B;B;.;B;B;.;.;.
Vest4
0.084
MVP
0.12
MPC
0.46
ClinPred
0.038
T
GERP RS
-2.5
Varity_R
0.063
gMVP
0.28

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: rs368051333; hg19: chrX-57021284; API