rs911245988

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_025137.4(SPG11):​c.32C>T​(p.Ala11Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000294 in 1,596,248 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A11P) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000030 ( 0 hom. )

Consequence

SPG11
NM_025137.4 missense

Scores

2
16

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:3

Conservation

PhyloP100: -0.384

Publications

1 publications found
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]
SPG11 Gene-Disease associations (from GenCC):
  • hereditary spastic paraplegia 11
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: ClinGen, Orphanet, Genomics England PanelApp, Labcorp Genetics (formerly Invitae), Illumina, G2P
  • amyotrophic lateral sclerosis type 5
    Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae), Genomics England PanelApp
  • Charcot-Marie-Tooth disease axonal type 2X
    Inheritance: AR Classification: STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, Genomics England PanelApp
  • juvenile amyotrophic lateral sclerosis
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.080123246).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_025137.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SPG11
NM_025137.4
MANE Select
c.32C>Tp.Ala11Val
missense
Exon 1 of 40NP_079413.3
SPG11
NM_001411132.1
c.32C>Tp.Ala11Val
missense
Exon 1 of 40NP_001398061.1
SPG11
NM_001160227.2
c.32C>Tp.Ala11Val
missense
Exon 1 of 38NP_001153699.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SPG11
ENST00000261866.12
TSL:1 MANE Select
c.32C>Tp.Ala11Val
missense
Exon 1 of 40ENSP00000261866.7
SPG11
ENST00000535302.6
TSL:1
c.32C>Tp.Ala11Val
missense
Exon 1 of 38ENSP00000445278.2
SPG11
ENST00000427534.6
TSL:1
c.32C>Tp.Ala11Val
missense
Exon 1 of 37ENSP00000396110.2

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152266
Hom.:
0
Cov.:
32
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:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000140
AC:
3
AN:
213614
AF XY:
0.00000842
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000314
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000298
AC:
43
AN:
1443982
Hom.:
0
Cov.:
32
AF XY:
0.0000293
AC XY:
21
AN XY:
717914
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33370
American (AMR)
AF:
0.00
AC:
0
AN:
43576
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25758
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39420
South Asian (SAS)
AF:
0.00
AC:
0
AN:
84830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
43404
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5742
European-Non Finnish (NFE)
AF:
0.0000388
AC:
43
AN:
1107974
Other (OTH)
AF:
0.00
AC:
0
AN:
59908
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.490
Heterozygous variant carriers
0
2
4
7
9
11
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152266
Hom.:
0
Cov.:
32
AF XY:
0.0000403
AC XY:
3
AN XY:
74396
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41474
American (AMR)
AF:
0.00
AC:
0
AN:
15292
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5200
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4838
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10626
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000588
AC:
4
AN:
68044
Other (OTH)
AF:
0.00
AC:
0
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0000680
Hom.:
0
Bravo
AF:
0.0000378

ClinVar

ClinVar submissions as Germline

Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Hereditary spastic paraplegia 11 (1)
-
1
-
Inborn genetic diseases (1)
-
1
-
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.50
CADD
Benign
7.2
DANN
Uncertain
0.99
DEOGEN2
Benign
0.0055
T
Eigen
Benign
-0.99
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.26
N
LIST_S2
Benign
0.52
T
M_CAP
Benign
0.079
D
MetaRNN
Benign
0.080
T
MetaSVM
Benign
-0.81
T
MutationAssessor
Benign
1.2
L
PhyloP100
-0.38
PrimateAI
Benign
0.47
T
PROVEAN
Benign
0.090
N
REVEL
Benign
0.087
Sift
Uncertain
0.027
D
Sift4G
Benign
0.12
T
Polyphen
0.0090
B
Vest4
0.10
MutPred
0.26
Loss of helix (P = 0.0104)
MVP
0.48
MPC
0.037
ClinPred
0.11
T
GERP RS
1.9
PromoterAI
-0.067
Neutral
Varity_R
0.033
gMVP
0.33
Mutation Taster
=87/13
polymorphism

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

Other links and lift over

dbSNP: rs911245988; hg19: chr15-44955814; COSMIC: COSV56003731; COSMIC: COSV56003731; API