chr21-46161474-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001142854.2(SPATC1L):​c.928G>A​(p.Val310Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000131 in 1,598,398 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000013 ( 0 hom. )

Consequence

SPATC1L
NM_001142854.2 missense

Scores

3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0850
Variant links:
Genes affected
SPATC1L (HGNC:1298): (spermatogenesis and centriole associated 1 like) Enables identical protein binding activity. Predicted to act upstream of or within several processes, including actin polymerization or depolymerization; positive regulation of cAMP-dependent protein kinase activity; and positive regulation of protein kinase A signaling. Predicted to be located in sperm connecting piece. Predicted to be active in centrosome. [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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.09978968).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SPATC1LNM_001142854.2 linkuse as main transcriptc.928G>A p.Val310Met missense_variant 5/5 ENST00000291672.6
SPATC1LNM_032261.5 linkuse as main transcriptc.466G>A p.Val156Met missense_variant 4/4
SPATC1LXM_005261188.6 linkuse as main transcriptc.928G>A p.Val310Met missense_variant 5/5
SPATC1LXM_011529756.3 linkuse as main transcriptc.586G>A p.Val196Met missense_variant 3/3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SPATC1LENST00000291672.6 linkuse as main transcriptc.928G>A p.Val310Met missense_variant 5/52 NM_001142854.2 P1Q9H0A9-1
SPATC1LENST00000330205.10 linkuse as main transcriptc.466G>A p.Val156Met missense_variant 4/41 Q9H0A9-2

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
152012
Hom.:
0
Cov.:
31
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:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000170
AC:
4
AN:
235778
Hom.:
0
AF XY:
0.0000310
AC XY:
4
AN XY:
128972
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:
0.000134
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000131
AC:
19
AN:
1446386
Hom.:
0
Cov.:
31
AF XY:
0.0000153
AC XY:
11
AN XY:
717144
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000226
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000254
Gnomad4 SAS exome
AF:
0.0000934
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000454
Gnomad4 OTH exome
AF:
0.0000503
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
152012
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
74270
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:
0.0000294
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000113
ExAC
AF:
0.0000167
AC:
2

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 16, 2024The c.928G>A (p.V310M) alteration is located in exon 5 (coding exon 4) of the SPATC1L gene. This alteration results from a G to A substitution at nucleotide position 928, causing the valine (V) at amino acid position 310 to be replaced by a methionine (M). 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
0.26
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.60
CADD
Benign
15
DANN
Uncertain
0.99
DEOGEN2
Benign
0.0067
.;T
Eigen
Benign
-0.59
Eigen_PC
Benign
-0.70
FATHMM_MKL
Benign
0.046
N
M_CAP
Benign
0.023
T
MetaRNN
Benign
0.10
T;T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
1.5
.;L
MutationTaster
Benign
1.0
N;N
PrimateAI
Uncertain
0.59
T
PROVEAN
Benign
-1.2
N;N
REVEL
Benign
0.11
Sift
Benign
0.038
D;D
Sift4G
Uncertain
0.048
D;D
Polyphen
0.88
.;P
Vest4
0.089
MutPred
0.22
.;Loss of sheet (P = 0.0228);
MVP
0.33
MPC
0.57
ClinPred
0.55
D
GERP RS
-4.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.055
gMVP
0.49

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: rs750413687; hg19: chr21-47581388; COSMIC: COSV52435224; API