SPG11 p.Gln1616Glu

Variant names:

• chr15-44589312-G-C
• rs312262762
• NM_025137.4:c.4846C>G
• SPG11 p.Gln1616Glu

Your query was ambiguous. Multiple possible variants found:

• chr15-44589312-G-C
• chr15-44589310-CTG-TTC

Variant summary

Our verdict is

Uncertain significance

+1 Uncertain · Cold

-7

-6

-1

0

+5

+6

+9

+10

BenignB

Likely BenignLB

UncertainVUS

Likely PathogenicLP

PathogenicP

. The variant received 1 ACMG points: 2P and 1B. PM2BP4

The NM_025137.4(SPG11):​c.4846C>G​(p.Gln1616Glu) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: SPG11 NM_025137.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.40
• Publications: 3 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, Orphanet, Illumina, Labcorp Genetics (formerly Invitae), Genomics England PanelApp
• amyotrophic lateral sclerosis type 5

  Inheritance: AR Classification: STRONG Submitted by: Genomics England PanelApp, Labcorp Genetics (formerly Invitae)
• 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 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (REVEL=0.226).

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.4846C>G	p.Gln1616Glu	missense	Exon 28 of 40	NP_079413.3
	SPG11	NM_001411132.1		c.4846C>G	p.Gln1616Glu	missense	Exon 28 of 40	NP_001398061.1	A0A804HID9
	SPG11	NM_001160227.2		c.4846C>G	p.Gln1616Glu	missense	Exon 28 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.4846C>G	p.Gln1616Glu	missense	Exon 28 of 40	ENSP00000261866.7	Q96JI7-1
	SPG11	ENST00000535302.6	TSL:1	c.4846C>G	p.Gln1616Glu	missense	Exon 28 of 38	ENSP00000445278.2	Q96JI7-3
	SPG11	ENST00000427534.6	TSL:1	c.4846C>G	p.Gln1616Glu	missense	Exon 28 of 37	ENSP00000396110.2	C4B7M2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.081
BayesDel_addAF	Uncertain	0.016	T
BayesDel_noAF	Benign	-0.21
CADD	Benign	21
DANN	Benign	0.89
DEOGEN2	Benign	0.033	T
Eigen	Benign	0.11
Eigen_PC	Uncertain	0.25
FATHMM_MKL	Uncertain	0.92	D
LIST_S2	Benign	0.80	T
M_CAP	Benign	0.011	T
MetaRNN	Benign	0.30	T
MetaSVM	Benign	-0.53	T
MutationAssessor	Uncertain	2.2	M
PhyloP100		4.4
PrimateAI	Benign	0.36	T
PROVEAN	Benign	-0.55	N
REVEL	Benign	0.23
Sift	Benign	0.28	T
Sift4G	Benign	0.43	T
Varity_R		0.095
gMVP		0.22

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

dbSNP: rs312262762;

hg19: chr15-44881510;

ACMG debug oncogenicity

ACGS debug oncogenicity

ACMG debug germline