rs199920965

Variant summary

Our verdict is Likely benign. Variant got -1 ACMG points: 2P and 3B. PM2BP4_ModerateBP6

The NM_025137.4(SPG11):ā€‹c.5969A>Gā€‹(p.Tyr1990Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000242 in 1,614,084 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 Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: š‘“ 0.00014 ( 0 hom., cov: 31)
Exomes š‘“: 0.000012 ( 0 hom. )

Consequence

SPG11
NM_025137.4 missense

Scores

10
9

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2B:1

Conservation

PhyloP100: 2.08
Variant links:
Genes affected
SPG11 (HGNC:11226): (SPG11 vesicle trafficking associated, spatacsin) The protein encoded by this gene is a potential transmembrane protein that is phosphorylated upon DNA damage. Defects in this gene are a cause of spastic paraplegia type 11 (SPG11). Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, May 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.22309214).
BP6
Variant 15-44574939-T-C is Benign according to our data. Variant chr15-44574939-T-C is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 565811.We mark this variant Likely_benign, oryginal submissions are: {Uncertain_significance=2, Likely_benign=1}.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SPG11NM_025137.4 linkuse as main transcriptc.5969A>G p.Tyr1990Cys missense_variant 31/40 ENST00000261866.12

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SPG11ENST00000261866.12 linkuse as main transcriptc.5969A>G p.Tyr1990Cys missense_variant 31/401 NM_025137.4 Q96JI7-1

Frequencies

GnomAD3 genomes
AF:
0.000145
AC:
22
AN:
152166
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000458
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.0000147
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000319
AC:
8
AN:
251082
Hom.:
0
AF XY:
0.0000295
AC XY:
4
AN XY:
135698
show subpopulations
Gnomad AFR exome
AF:
0.000369
Gnomad AMR exome
AF:
0.0000289
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:
0.00000882
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000116
AC:
17
AN:
1461800
Hom.:
0
Cov.:
31
AF XY:
0.0000138
AC XY:
10
AN XY:
727202
show subpopulations
Gnomad4 AFR exome
AF:
0.000388
Gnomad4 AMR exome
AF:
0.0000224
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.000144
AC:
22
AN:
152284
Hom.:
0
Cov.:
31
AF XY:
0.000161
AC XY:
12
AN XY:
74456
show subpopulations
Gnomad4 AFR
AF:
0.000457
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.0000679
Hom.:
0
Bravo
AF:
0.000166
ExAC
AF:
0.0000494
AC:
6

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:2Benign:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMay 26, 2024The c.5969A>G (p.Y1990C) alteration is located in exon 31 (coding exon 31) of the SPG11 gene. This alteration results from a A to G substitution at nucleotide position 5969, causing the tyrosine (Y) at amino acid position 1990 to be replaced by a cysteine (C). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -
Hereditary spastic paraplegia 11;C1865864:Amyotrophic lateral sclerosis type 5;C5569024:Charcot-Marie-Tooth disease axonal type 2X Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingFulgent Genetics, Fulgent GeneticsFeb 24, 2022- -
Hereditary spastic paraplegia 11 Benign:1
Likely benign, criteria provided, single submitterclinical testingInvitaeJan 24, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.28
BayesDel_addAF
Benign
-0.040
T
BayesDel_noAF
Uncertain
0.020
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.31
T;T;.
Eigen
Uncertain
0.44
Eigen_PC
Uncertain
0.38
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Benign
0.86
D;D;D
M_CAP
Uncertain
0.12
D
MetaRNN
Benign
0.22
T;T;T
MetaSVM
Uncertain
0.043
D
MutationAssessor
Uncertain
2.8
M;.;M
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Benign
0.43
T
PROVEAN
Benign
-1.4
N;N;N
REVEL
Uncertain
0.56
Sift
Benign
0.16
T;T;T
Sift4G
Uncertain
0.0020
D;D;D
Polyphen
1.0
D;D;.
Vest4
0.49
MVP
0.83
MPC
0.28
ClinPred
0.34
T
GERP RS
4.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.082
gMVP
0.53

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: rs199920965; hg19: chr15-44867137; API