rs1555383956

Variant names:

• chr15-44663406-T-C
• rs1555383956
• NM_025137.4:c.242A>G

Your query was ambiguous. Multiple possible variants found:

• chr15-44663406-T-C
• chr15-44663406-T-G

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_025137.4(SPG11):​c.242A>G​(p.Glu81Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: SPG11 NM_025137.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.0190
• Publications: 0 publications found

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

ACMG classification

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=0.097439796).

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.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SPG11	NM_025137.4	MANE Select	c.242A>G	p.Glu81Gly	missense	Exon 1 of 40	NP_079413.3
	SPG11	NM_001411132.1		c.242A>G	p.Glu81Gly	missense	Exon 1 of 40	NP_001398061.1	A0A804HID9
	SPG11	NM_001160227.2		c.242A>G	p.Glu81Gly	missense	Exon 1 of 38	NP_001153699.1	Q96JI7-3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SPG11	ENST00000261866.12	TSL:1 MANE Select	c.242A>G	p.Glu81Gly	missense	Exon 1 of 40	ENSP00000261866.7	Q96JI7-1
	SPG11	ENST00000535302.6	TSL:1	c.242A>G	p.Glu81Gly	missense	Exon 1 of 38	ENSP00000445278.2	Q96JI7-3
	SPG11	ENST00000427534.6	TSL:1	c.242A>G	p.Glu81Gly	missense	Exon 1 of 37	ENSP00000396110.2	C4B7M2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Hereditary spastic paraplegia 11 (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.088
BayesDel_addAF	Benign	-0.070	T
BayesDel_noAF	Benign	-0.34
CADD	Benign	15
DANN	Benign	0.97
DEOGEN2	Benign	0.012	T
Eigen	Benign	-0.82
Eigen_PC	Benign	-0.77
FATHMM_MKL	Benign	0.047	N
LIST_S2	Benign	0.63	T
M_CAP	Benign	0.015	T
MetaRNN	Benign	0.097	T
MetaSVM	Benign	-0.95	T
MutationAssessor	Benign	0.67	N
PhyloP100		0.019
PrimateAI	Benign	0.28	T
PROVEAN	Benign	-1.6	N
REVEL	Benign	0.17
Sift	Benign	0.15	T
Sift4G	Benign	0.23	T
Polyphen		0.0010	B
Vest4		0.14
MutPred		0.25		Loss of solvent accessibility (P = 0.0387)
MVP		0.60
MPC		0.046
ClinPred		0.076	T
GERP RS		0.68
PromoterAI		-0.028	Neutral
Varity_R		0.078
gMVP		0.24

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs1555383956; hg19: chr15-44955604;