rs201918221

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBP6BS1

The NM_025137.4(SPG11):​c.7161A>T​(p.Gln2387His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000135 in 1,612,688 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00075 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000071 ( 0 hom. )

Consequence

SPG11
NM_025137.4 missense

Scores

2
1
13

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:5

Conservation

PhyloP100: -1.07

Publications

2 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: G2P, ClinGen, Illumina, Orphanet, Genomics England PanelApp, Labcorp Genetics (formerly Invitae)
  • 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: Benign. The variant received -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.009516776).
BP6
Variant 15-44563292-T-A is Benign according to our data. Variant chr15-44563292-T-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 448469.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.000749 (114/152194) while in subpopulation AFR AF = 0.0027 (112/41428). AF 95% confidence interval is 0.0023. There are 0 homozygotes in GnomAd4. There are 48 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.

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

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SPG11
NM_025137.4
MANE Select
c.7161A>Tp.Gln2387His
missense
Exon 40 of 40NP_079413.3
SPG11
NM_001411132.1
c.7017A>Tp.Gln2339His
missense
Exon 40 of 40NP_001398061.1A0A804HID9
SPG11
NM_001160227.2
c.6822A>Tp.Gln2274His
missense
Exon 38 of 38NP_001153699.1Q96JI7-3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SPG11
ENST00000261866.12
TSL:1 MANE Select
c.7161A>Tp.Gln2387His
missense
Exon 40 of 40ENSP00000261866.7Q96JI7-1
SPG11
ENST00000535302.6
TSL:1
c.6822A>Tp.Gln2274His
missense
Exon 38 of 38ENSP00000445278.2Q96JI7-3
SPG11
ENST00000427534.6
TSL:1
c.6764A>Tp.Asn2255Ile
missense
Exon 37 of 37ENSP00000396110.2C4B7M2

Frequencies

GnomAD3 genomes
AF:
0.000750
AC:
114
AN:
152074
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00271
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000239
AC:
60
AN:
251346
AF XY:
0.000199
show subpopulations
Gnomad AFR exome
AF:
0.00301
Gnomad AMR exome
AF:
0.000231
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000705
AC:
103
AN:
1460494
Hom.:
0
Cov.:
30
AF XY:
0.0000661
AC XY:
48
AN XY:
726686
show subpopulations
African (AFR)
AF:
0.00234
AC:
78
AN:
33354
American (AMR)
AF:
0.000201
AC:
9
AN:
44712
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26128
East Asian (EAS)
AF:
0.0000252
AC:
1
AN:
39678
South Asian (SAS)
AF:
0.0000348
AC:
3
AN:
86214
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53390
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5648
European-Non Finnish (NFE)
AF:
0.00000180
AC:
2
AN:
1111030
Other (OTH)
AF:
0.000166
AC:
10
AN:
60340
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.467
Heterozygous variant carriers
0
5
11
16
22
27
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<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:
0.000749
AC:
114
AN:
152194
Hom.:
0
Cov.:
32
AF XY:
0.000645
AC XY:
48
AN XY:
74420
show subpopulations
African (AFR)
AF:
0.00270
AC:
112
AN:
41428
American (AMR)
AF:
0.000131
AC:
2
AN:
15306
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5194
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10628
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68022
Other (OTH)
AF:
0.00
AC:
0
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.496
Heterozygous variant carriers
0
7
14
22
29
36
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:
0.000149
Hom.:
0
Bravo
AF:
0.000933
ExAC
AF:
0.000346
AC:
42

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
2
not provided (2)
-
1
1
not specified (2)
-
-
1
Hereditary spastic paraplegia 11 (1)
-
-
1
Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.40
CADD
Benign
9.4
DANN
Uncertain
0.99
DEOGEN2
Benign
0.014
T
Eigen
Benign
-0.75
Eigen_PC
Benign
-0.66
FATHMM_MKL
Benign
0.43
N
LIST_S2
Benign
0.45
T
M_CAP
Benign
0.024
T
MetaRNN
Benign
0.0095
T
MetaSVM
Benign
-0.98
T
PhyloP100
-1.1
PROVEAN
Benign
-0.42
N
REVEL
Benign
0.072
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
0.0050
B
Vest4
0.44
MVP
0.35
ClinPred
0.0087
T
GERP RS
0.57
Varity_R
0.062
Mutation Taster
=90/10
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: rs201918221; hg19: chr15-44855490; COSMIC: COSV56002610; COSMIC: COSV56002610; API