chr15-44589348-A-G

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_025137.4(SPG11):ā€‹c.4810T>Cā€‹(p.Phe1604Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00172 in 1,614,178 control chromosomes in the GnomAD database, including 46 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.0087 ( 20 hom., cov: 32)
Exomes š‘“: 0.00099 ( 26 hom. )

Consequence

SPG11
NM_025137.4 missense

Scores

1
3
14

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:10

Conservation

PhyloP100: 3.33
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]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.007002324).
BP6
Variant 15-44589348-A-G is Benign according to our data. Variant chr15-44589348-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 241596.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr15-44589348-A-G is described in Lovd as [Benign].
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00872 (1328/152352) while in subpopulation AFR AF= 0.03 (1248/41574). AF 95% confidence interval is 0.0286. There are 20 homozygotes in gnomad4. There are 622 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 20 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SPG11NM_025137.4 linkuse as main transcriptc.4810T>C p.Phe1604Leu missense_variant 28/40 ENST00000261866.12

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SPG11ENST00000261866.12 linkuse as main transcriptc.4810T>C p.Phe1604Leu missense_variant 28/401 NM_025137.4 Q96JI7-1

Frequencies

GnomAD3 genomes
AF:
0.00870
AC:
1324
AN:
152234
Hom.:
19
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0300
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00347
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:
0.000132
Gnomad OTH
AF:
0.00908
GnomAD3 exomes
AF:
0.00216
AC:
544
AN:
251342
Hom.:
10
AF XY:
0.00165
AC XY:
224
AN XY:
135816
show subpopulations
Gnomad AFR exome
AF:
0.0297
Gnomad AMR exome
AF:
0.00101
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000653
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000150
Gnomad OTH exome
AF:
0.00114
GnomAD4 exome
AF:
0.000986
AC:
1442
AN:
1461826
Hom.:
26
Cov.:
31
AF XY:
0.000877
AC XY:
638
AN XY:
727226
show subpopulations
Gnomad4 AFR exome
AF:
0.0348
Gnomad4 AMR exome
AF:
0.00121
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000927
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000468
Gnomad4 OTH exome
AF:
0.00220
GnomAD4 genome
AF:
0.00872
AC:
1328
AN:
152352
Hom.:
20
Cov.:
32
AF XY:
0.00835
AC XY:
622
AN XY:
74506
show subpopulations
Gnomad4 AFR
AF:
0.0300
Gnomad4 AMR
AF:
0.00340
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000132
Gnomad4 OTH
AF:
0.00899
Alfa
AF:
0.00169
Hom.:
8
Bravo
AF:
0.0101
ESP6500AA
AF:
0.0264
AC:
116
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00259
AC:
314
Asia WGS
AF:
0.00202
AC:
7
AN:
3478
EpiCase
AF:
0.000109
EpiControl
AF:
0.000119

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:10
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:4
Benign, no assertion criteria providedclinical testingJoint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+-- -
Benign, no assertion criteria providedclinical testingGenome Diagnostics Laboratory, University Medical Center Utrecht-- -
Likely benign, criteria provided, single submitterclinical testingAthena DiagnosticsNov 01, 2016- -
Benign, criteria provided, single submitterclinical testingGeneDxSep 28, 2017This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -
Hereditary spastic paraplegia 11 Benign:3
Likely benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 12, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as likely benign is not then subjected to further curation. The score for this variant resulted in a classification of likely benign for this disease. -
Likely benign, criteria provided, single submitterclinical testingGenome-Nilou Lab-- -
Benign, criteria provided, single submitterclinical testingInvitaeJan 31, 2024- -
Hereditary spastic paraplegia Benign:1
Likely benign, criteria provided, single submitterclinical testingGenome Diagnostics Laboratory, The Hospital for Sick ChildrenNov 01, 2018- -
Amyotrophic lateral sclerosis type 5 Benign:1
Likely benign, criteria provided, single submitterclinical testingGenome-Nilou Lab-- -
Charcot-Marie-Tooth disease axonal type 2X Benign:1
Likely benign, criteria provided, single submitterclinical testingGenome-Nilou Lab-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.61
BayesDel_addAF
Benign
-0.41
T
BayesDel_noAF
Benign
-0.33
CADD
Benign
19
DANN
Benign
0.75
DEOGEN2
Benign
0.047
T;.;T;.
Eigen
Benign
-0.24
Eigen_PC
Benign
-0.081
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Benign
0.77
T;T;T;T
MetaRNN
Benign
0.0070
T;T;T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Uncertain
2.1
M;M;.;M
MutationTaster
Benign
0.55
D;D;D;N
PrimateAI
Uncertain
0.51
T
PROVEAN
Benign
-0.34
N;N;N;N
REVEL
Benign
0.096
Sift
Benign
1.0
T;T;T;T
Sift4G
Benign
1.0
T;T;T;T
Polyphen
0.027
B;.;B;.
Vest4
0.35
MutPred
0.61
Loss of ubiquitination at K1607 (P = 0.073);Loss of ubiquitination at K1607 (P = 0.073);Loss of ubiquitination at K1607 (P = 0.073);Loss of ubiquitination at K1607 (P = 0.073);
MVP
0.74
MPC
0.043
ClinPred
0.010
T
GERP RS
3.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.037
gMVP
0.24

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: rs116807842; hg19: chr15-44881546; API