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NM_014946.4(SPAST):c.98C>T (p.Pro33Leu) AND not provided

Germline classification:
Uncertain significance (2 submissions)
Last evaluated:
Feb 1, 2023
Review status:
2 stars out of maximum of 4 stars
criteria provided, multiple submitters, no conflicts
Somatic classification
of clinical impact:
None
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided
Somatic classification
of oncogenicity:
None
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided
Record status:
current
Accession:
RCV000424827.11

Allele description [Variation Report for NM_014946.4(SPAST):c.98C>T (p.Pro33Leu)]

NM_014946.4(SPAST):c.98C>T (p.Pro33Leu)

Gene:
SPAST:spastin [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
2p22.3
Genomic location:
Preferred name:
NM_014946.4(SPAST):c.98C>T (p.Pro33Leu)
HGVS:
  • NC_000002.12:g.32063929C>T
  • NG_008730.1:g.5319C>T
  • NM_001363823.2:c.98C>T
  • NM_001363875.2:c.98C>T
  • NM_001377959.1:c.98C>T
  • NM_014946.4:c.98C>TMANE SELECT
  • NM_199436.2:c.98C>T
  • NP_001350752.1:p.Pro33Leu
  • NP_001350804.1:p.Pro33Leu
  • NP_001364888.1:p.Pro33Leu
  • NP_055761.2:p.Pro33Leu
  • NP_055761.2:p.Pro33Leu
  • NP_955468.1:p.Pro33Leu
  • LRG_714t1:c.98C>T
  • LRG_714:g.5319C>T
  • LRG_714p1:p.Pro33Leu
  • NC_000002.11:g.32288998C>T
  • NM_014946.3:c.98C>T
Protein change:
P33L
Links:
dbSNP: rs777721232
NCBI 1000 Genomes Browser:
rs777721232
Molecular consequence:
  • NM_001363823.2:c.98C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001363875.2:c.98C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001377959.1:c.98C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_014946.4:c.98C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_199436.2:c.98C>T - missense variant - [Sequence Ontology: SO:0001583]
Observations:
1

Condition(s)

Synonyms:
none provided
Identifiers:
MedGen: C3661900

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Assertion and evidence details

Help
Submission AccessionSubmitterReview Status
(Assertion method)		Clinical Significance
(Last evaluated)		OriginMethodCitations
SCV000534271GeneDx
criteria provided, single submitter

(GeneDx Variant Classification (06012015))		Uncertain significance
(Dec 19, 2016) 		germlineclinical testing

Citation Link,

SCV004144059CeGaT Center for Human Genetics Tuebingen
criteria provided, single submitter

(CeGaT Center For Human Genetics Tuebingen Variant Classification Criteria Version 2)		Uncertain significance
(Feb 1, 2023) 		germlineclinical testing

Citation Link

Help

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlineyes1not providednot providednot providednot providedclinical testing

Details of each submission

From GeneDx, SCV000534271.3

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testingnot provided

Description

The P33L variant has not been published as a pathogenic variant, nor has it been reported as a benign variant to our knowledge. The P33L variant was not observed in approximately 6,500 individuals of European and African American ancestry in the NHLBI Exome Sequencing Project, indicating it is not a common benign variant in these populations. The P33L variant is a semi-conservative amino acid substitution, which may impact secondary protein structure as these residues differ in some properties. This substitution occurs at a position that is not conserved. In silico analysis is inconsistent in its predictions as to whether or not the variant is damaging to the protein structure/function. In summary, based on the currently available information, it is unclear whether this variant is a pathogenic variant or a rare benign variant.

#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineyesnot providednot providednot providednot providednot providednot providednot provided

From CeGaT Center for Human Genetics Tuebingen, SCV004144059.10

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not provided1not providednot providedclinical testingnot provided
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineyesnot providednot providednot provided1not providednot providednot provided

Last Updated: Oct 20, 2024