The c.4856C>T (p.T1619I) alteration is located in exon 12 (coding exon 9) of the MAP2 gene. This alteration results from a C to T substitution at nucleotide position 4856, causing the threonine (T) at amino acid position 1619 to be replaced by an isoleucine (I). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear.
ClinVar Genomic variation as it relates to human health
NM_001375505.1(MAP2):c.4856C>T (p.Thr1619Ile)
Germline
Classification
Help
The aggregate germline classification for this variant, typically for a monogenic or Mendelian disorder as in the ACMG/AMP guidelines, or for response to a drug. This value is calculated by NCBI based on data from submitters. Read our rules for calculating the aggregate classification.
(1)
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Stars represent the aggregate review status, or the level of review supporting the aggregate germline classification for this VCV record. This value is calculated by NCBI based on data from submitters. Read our rules for calculating the review status. The number of submissions which contribute to this review status is shown in parentheses.
Uncertain significance
1
criteria provided, single submitter
Somatic
No data submitted for somatic clinical impact
Somatic
No data submitted for oncogenicity
Variant Details
- Identifiers
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NM_001375505.1(MAP2):c.4856C>T (p.Thr1619Ile)
Variation ID: 3292962 Accession: VCV003292962.1
- Type and length
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single nucleotide variant, 1 bp
- Location
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Cytogenetic: 2q34 2: 209710037 (GRCh38) [ NCBI UCSC ] 2: 210574761 (GRCh37) [ NCBI UCSC ]
- Timeline in ClinVar
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First in ClinVar Help The date this variant first appeared in ClinVar with each type of classification.
Last submission Help The date of the most recent submission for each type of classification for this variant.
Last evaluated Help The most recent date that a submitter evaluated this variant for each type of classification.
Germline Aug 11, 2024 Aug 11, 2024 May 29, 2024 - HGVS
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... more HGVS ... less HGVSNucleotide Protein Molecular
consequenceNM_001375505.1:c.4856C>T MANE Select Help Transcripts from the Matched Annotation from the NCBI and EMBL-EBI (MANE) collaboration.
NP_001362434.1:p.Thr1619Ile missense NM_001039538.2:c.959C>T NP_001034627.1:p.Thr320Ile missense NM_001363910.2:c.4844C>T NP_001350839.1:p.Thr1615Ile missense NM_001363911.2:c.4844C>T NP_001350840.1:p.Thr1615Ile missense NM_001363913.2:c.788C>T NP_001350842.1:p.Thr263Ile missense NM_001375474.1:c.959C>T NP_001362403.1:p.Thr320Ile missense NM_001375493.1:c.788C>T NP_001362422.1:p.Thr263Ile missense NM_001375494.1:c.788C>T NP_001362423.1:p.Thr263Ile missense NM_001375495.1:c.1130C>T NP_001362424.1:p.Thr377Ile missense NM_001375496.1:c.956C>T NP_001362425.1:p.Thr319Ile missense NM_001375497.1:c.785C>T NP_001362426.1:p.Thr262Ile missense NM_001375498.1:c.1124C>T NP_001362427.1:p.Thr375Ile missense NM_001375499.1:c.788C>T NP_001362428.1:p.Thr263Ile missense NM_001375500.1:c.4844C>T NP_001362429.1:p.Thr1615Ile missense NM_001375501.1:c.5102C>T NP_001362430.1:p.Thr1701Ile missense NM_001375502.1:c.4853C>T NP_001362431.1:p.Thr1618Ile missense NM_001375503.1:c.5084C>T NP_001362432.1:p.Thr1695Ile missense NM_001375504.1:c.5027C>T NP_001362433.1:p.Thr1676Ile missense NM_001375506.1:c.4853C>T NP_001362435.1:p.Thr1618Ile missense NM_001375507.1:c.4841C>T NP_001362436.1:p.Thr1614Ile missense NM_001375508.1:c.788C>T NP_001362437.1:p.Thr263Ile missense NM_001375509.1:c.1013C>T NP_001362438.1:p.Thr338Ile missense NM_001375510.1:c.1130C>T NP_001362439.1:p.Thr377Ile missense NM_001375526.1:c.4856C>T NP_001362455.1:p.Thr1619Ile missense NM_001375527.1:c.4853C>T NP_001362456.1:p.Thr1618Ile missense NM_001375528.1:c.4844C>T NP_001362457.1:p.Thr1615Ile missense NM_001375529.1:c.785C>T NP_001362458.1:p.Thr262Ile missense NM_001375530.1:c.785C>T NP_001362459.1:p.Thr262Ile missense NM_001375531.1:c.5099C>T NP_001362460.1:p.Thr1700Ile missense NM_001375532.1:c.785C>T NP_001362461.1:p.Thr262Ile missense NM_001375533.1:c.785C>T NP_001362462.1:p.Thr262Ile missense NM_001375534.1:c.4856C>T NP_001362463.1:p.Thr1619Ile missense NM_001375535.1:c.1031C>T NP_001362464.1:p.Thr344Ile missense NM_001375536.1:c.1130C>T NP_001362465.1:p.Thr377Ile missense NM_001375537.1:c.5102C>T NP_001362466.1:p.Thr1701Ile missense NM_001375538.1:c.1127C>T NP_001362467.1:p.Thr376Ile missense NM_001375539.1:c.5090C>T NP_001362468.1:p.Thr1697Ile missense NM_001375540.1:c.1124C>T NP_001362469.1:p.Thr375Ile missense NM_001375541.1:c.923C>T NP_001362470.1:p.Thr308Ile missense NM_001375542.1:c.782C>T NP_001362471.1:p.Thr261Ile missense NM_001375543.1:c.4853C>T NP_001362472.1:p.Thr1618Ile missense NM_001375544.1:c.4853C>T NP_001362473.1:p.Thr1618Ile missense NM_001375545.1:c.4841C>T NP_001362474.1:p.Thr1614Ile missense NM_001375546.1:c.4841C>T NP_001362475.1:p.Thr1614Ile missense NM_001375548.1:c.4841C>T NP_001362477.1:p.Thr1614Ile missense NM_001375551.1:c.4382C>T NP_001362480.1:p.Thr1461Ile missense NM_001375552.1:c.4382C>T NP_001362481.1:p.Thr1461Ile missense NM_001375553.1:c.659C>T NP_001362482.1:p.Thr220Ile missense NM_001375554.1:c.659C>T NP_001362483.1:p.Thr220Ile missense NM_001375555.1:c.4382C>T NP_001362484.1:p.Thr1461Ile missense NM_001375556.1:c.4382C>T NP_001362485.1:p.Thr1461Ile missense NM_001375557.1:c.4382C>T NP_001362486.1:p.Thr1461Ile missense NM_001375558.1:c.4379C>T NP_001362487.1:p.Thr1460Ile missense NM_001375559.1:c.4379C>T NP_001362488.1:p.Thr1460Ile missense NM_001375583.1:c.788C>T NP_001362512.1:p.Thr263Ile missense NM_002374.4:c.4856C>T NP_002365.3:p.Thr1619Ile missense NM_031845.3:c.788C>T NP_114033.2:p.Thr263Ile missense NM_031847.3:c.788C>T NP_114035.2:p.Thr263Ile missense NR_164694.1:n.691C>T non-coding transcript variant NR_164695.1:n.709C>T non-coding transcript variant NR_164696.1:n.706C>T non-coding transcript variant NR_164697.1:n.709C>T non-coding transcript variant NR_164698.1:n.880C>T non-coding transcript variant NR_164699.1:n.647C>T non-coding transcript variant NC_000002.12:g.209710037C>T NC_000002.11:g.210574761C>T NG_052836.1:g.290991C>T - Protein change
- T1697I, T319I, T375I, T1461I, T1676I, T1700I, T220I, T320I, T344I, T376I, T1614I, T1618I, T1619I, T1695I, T262I, T263I, T338I, T377I, T1460I, T1615I, T1701I, T261I, T308I
- Other names
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- Canonical SPDI
- NC_000002.12:209710036:C:T
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Functional
consequence HelpThe effect of the variant on RNA or protein function, based on experimental evidence from submitters.
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Global minor allele
frequency (GMAF) HelpThe global minor allele frequency calculated by the 1000 Genomes Project. The minor allele at this location is indicated in parentheses and may be different from the allele represented by this VCV record.
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Allele frequency
Help
The frequency of the allele represented by this VCV record.
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- Links
Genes
| Gene | OMIM | ClinGen Gene Dosage Sensitivity Curation |
Variation Viewer
Help
Links to Variation Viewer, a genome browser to view variation data from NCBI databases. |
Related variants | ||
|---|---|---|---|---|---|---|
| HI score
Help
The haploinsufficiency score for the gene, curated by ClinGen’s Dosage Sensitivity Curation task team. |
TS score
Help
The triplosensitivity score for the gene, curated by ClinGen’s Dosage Sensitivity Curation task team. |
Within gene
Help
The number of variants in ClinVar that are contained within this gene, with a link to view the list of variants. |
All
Help
The number of variants in ClinVar for this gene, including smaller variants within the gene and larger CNVs that overlap or fully contain the gene. |
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| MAP2 | - | - |
GRCh38 GRCh37 |
120 | 146 | |
Conditions - Germline
| Condition
Help
The condition for this variant-condition (RCV) record in ClinVar. |
Classification
Help
The aggregate germline classification for this variant-condition (RCV) record in ClinVar. The number of submissions that contribute to this aggregate classification is shown in parentheses. (# of submissions) |
Review status
Help
The aggregate review status for this variant-condition (RCV) record in ClinVar. This value is calculated by NCBI based on data from submitters. Read our rules for calculating the review status. |
Last evaluated
Help
The most recent date that a submitter evaluated this variant for the condition. |
Variation/condition record
Help
The RCV accession number, with most recent version number, for the variant-condition record, with a link to the RCV web page. |
|---|---|---|---|---|
| Uncertain significance (1) |
criteria provided, single submitter
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May 29, 2024 | RCV004636469.1 |
Submissions - Germline
| Classification
Help
The submitted germline classification for each SCV record. (Last evaluated) |
Review status
Help
Stars represent the review status, or the level of review supporting the submitted (SCV) record. This value is calculated by NCBI based on data from the submitter. Read our rules for calculating the review status. This column also includes a link to the submitter’s assertion criteria if provided, and the collection method. (Assertion criteria) |
Condition
Help
The condition for the classification, provided by the submitter for this submitted (SCV) record. This column also includes the affected status and allele origin of individuals observed with this variant. |
Submitter
Help
The submitting organization for this submitted (SCV) record. This column also includes the SCV accession and version number, the date this SCV first appeared in ClinVar, and the date that this SCV was last updated in ClinVar. |
More information
Help
This column includes more information supporting the classification, including citations, the comment on classification, and detailed evidence provided as observations of the variant by the submitter. |
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Uncertain significance
(May 29, 2024)
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criteria provided, single submitter
Method: clinical testing
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not specified
Affected status: unknown
Allele origin:
germline
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Ambry Genetics
Accession: SCV005137726.1
First in ClinVar: Aug 11, 2024 Last updated: Aug 11, 2024 |
Comment:
The c.4856C>T (p.T1619I) alteration is located in exon 12 (coding exon 9) of the MAP2 gene. This alteration results from a C to T substitution … (more)
The c.4856C>T (p.T1619I) alteration is located in exon 12 (coding exon 9) of the MAP2 gene. This alteration results from a C to T substitution at nucleotide position 4856, causing the threonine (T) at amino acid position 1619 to be replaced by an isoleucine (I). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. (less)
|
Comment:
Germline Functional Evidence
| There is no functional evidence in ClinVar for this variation. If you have generated functional data for this variation, please consider submitting that data to ClinVar. |
Comment:
The c.4856C>T (p.T1619I) alteration is located in exon 12 (coding exon 9) of the MAP2 gene. This alteration results from a C to T substitution at nucleotide position 4856, causing the threonine (T) at amino acid position 1619 to be replaced by an isoleucine (I). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear.
Citations for germline classification of this variant
Help| There are no citations for germline classification of this variant in ClinVar. If you know of citations for this variation, please consider submitting that information to ClinVar. |
Text-mined citations for this variant ...
HelpRecord last updated Aug 11, 2024
This date represents the last time this VCV record was updated. The update may be due to an update to one of the included submitted records (SCVs), or due to an update that ClinVar made to the variant such as adding HGVS expressions or a rs number. So this date may be different from the date of the “most recent submission” reported at the top of this page.