NM_002691.4(POLD1):c.756C>G (p.Ile252Met) AND Colorectal cancer, susceptibility to, 10

Germline classification:: Uncertain significance (1 submission)
Last evaluated:: Jul 9, 2019
Review status:: 1 star out of maximum of 4 stars
criteria provided, single submitter

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:: RCV001222934.7

Allele description [Variation Report for NM_002691.4(POLD1):c.756C>G (p.Ile252Met)]

NM_002691.4(POLD1):c.756C>G (p.Ile252Met)

Gene:

POLD1:DNA polymerase delta 1, catalytic subunit [Gene - OMIM - HGNC]

Variant type:

single nucleotide variant

Cytogenetic location:

19q13.33

Genomic location:

Preferred name:

NM_002691.4(POLD1):c.756C>G (p.Ile252Met)

HGVS:

NC_000019.10:g.50402371C>G
NG_033800.1:g.23049C>G
NM_001256849.1:c.756C>G
NM_001308632.1:c.756C>G
NM_002691.4:c.756C>GMANE SELECT
NP_001243778.1:p.Ile252Met
NP_001295561.1:p.Ile252Met
NP_002682.2:p.Ile252Met
LRG_785t1:c.756C>G
LRG_785t2:c.756C>G
LRG_785:g.23049C>G
LRG_785p1:p.Ile252Met
LRG_785p2:p.Ile252Met
NC_000019.9:g.50905628C>G
NM_002691.3:c.756C>G
NR_046402.2:n.801C>G

Protein change:

I252M

Links:

dbSNP: rs2038682080

NCBI 1000 Genomes Browser:

rs2038682080

Molecular consequence:

NM_001256849.1:c.756C>G - missense variant - [Sequence Ontology: SO:0001583]
NM_001308632.1:c.756C>G - missense variant - [Sequence Ontology: SO:0001583]
NM_002691.4:c.756C>G - missense variant - [Sequence Ontology: SO:0001583]
NR_046402.2:n.801C>G - non-coding transcript variant - [Sequence Ontology: SO:0001619]

Condition(s)

Name:: Colorectal cancer, susceptibility to, 10
Synonyms:: COLORECTAL CANCER, SUSCEPTIBILITY TO, ON CHROMOSOME 19q; Colorectal cancer 10
Identifiers:: MONDO: MONDO:0012953; MedGen: C2675481; Orphanet: 220460; OMIM: 612591

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Prunus persica
Prunus persica
Prunus persica Raw sequence reads

BioProject
SARS-CoV-2: clinical or host-associated sample from Severe acute respiratory syn...
SARS-CoV-2: clinical or host-associated sample from Severe acute respiratory syndrome coronavirus 2

biosample
metal-sensitive transcriptional regulator [Micrococcus luteus]
metal-sensitive transcriptional regulator [Micrococcus luteus]
gi|1949955431|gnl|PRJNA231221|I6H91 5|gb|QQE49940.1|

Protein

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Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV001395058	Labcorp Genetics (formerly Invitae), Labcorp	criteria provided, single submitter (Invitae Variant Classification Sherloc (09022015))	Uncertain significance (Jul 9, 2019)	germline	clinical testing	PubMed (1) [See all records that cite this PMID]

Submission Accession

Submitter

Review Status
(Assertion method)

Clinical Significance
(Last evaluated)

Origin

Method

Citations

SCV001395058

Labcorp Genetics (formerly Invitae), Labcorp

criteria provided, single submitter

(Invitae Variant Classification Sherloc (09022015))

Uncertain significance
(Jul 9, 2019)

germline

clinical testing

PubMed (1)
[See all records that cite this PMID]

Help

Summary from all submissions

Ethnicity	Origin	Affected	Individuals	Families	Chromosomes tested	Number Tested	Family history	Method
not provided	germline	unknown	not provided	not provided	not provided	not provided	not provided	clinical testing

Citations

PubMed

Sherloc: a comprehensive refinement of the ACMG-AMP variant classification criteria.

Nykamp K, Anderson M, Powers M, Garcia J, Herrera B, Ho YY, Kobayashi Y, Patil N, Thusberg J, Westbrook M; Invitae Clinical Genomics Group., Topper S.

Genet Med. 2017 Oct;19(10):1105-1117. doi: 10.1038/gim.2017.37. Epub 2017 May 11. Erratum in: Genet Med. 2020 Jan;22(1):240. doi: 10.1038/s41436-019-0624-9.

PubMed [citation]

PMID:: 28492532
PMCID:: PMC5632818

Details of each submission

From Labcorp Genetics (formerly Invitae), Labcorp, SCV001395058.5

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	not provided	not provided	not provided	clinical testing	PubMed (1)

Description

In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Probably Damaging"; Align-GVGD: "Class C0"). This variant has not been reported in the literature in individuals with POLD1-related conditions. This variant is not present in population databases (ExAC no frequency). This sequence change replaces isoleucine with methionine at codon 252 of the POLD1 protein (p.Ile252Met). The isoleucine residue is moderately conserved and there is a small physicochemical difference between isoleucine and methionine.

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	germline	unknown	not provided	not provided	not provided		not provided	not provided	not provided	not provided

Last Updated: Sep 29, 2024

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