NM_201253.3(CRB1):c.2889C>G (p.Phe963Leu) AND multiple conditions

Germline classification:: Uncertain significance (1 submission)
Last evaluated:: Sep 1, 2022
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:: RCV001968307.4

Allele description [Variation Report for NM_201253.3(CRB1):c.2889C>G (p.Phe963Leu)]

NM_201253.3(CRB1):c.2889C>G (p.Phe963Leu)

Gene:

CRB1:crumbs cell polarity complex component 1 [Gene - OMIM - HGNC]

Variant type:

single nucleotide variant

Cytogenetic location:

1q31.3

Genomic location:

Preferred name:

NM_201253.3(CRB1):c.2889C>G (p.Phe963Leu)

HGVS:

NC_000001.11:g.197434752C>G
NG_008483.2:g.238291C>G
NM_001193640.2:c.2553C>G
NM_001257965.2:c.2817C>G
NM_001257966.2:c.2129-848C>G
NM_201253.3:c.2889C>GMANE SELECT
NP_001180569.1:p.Phe851Leu
NP_001244894.1:p.Phe939Leu
NP_957705.1:p.Phe963Leu
NC_000001.10:g.197403882C>G
NR_047563.2:n.2842C>G
NR_047564.2:n.3050C>G

Protein change:

F851L

Links:

dbSNP: rs905306614

NCBI 1000 Genomes Browser:

rs905306614

Molecular consequence:

NM_001257966.2:c.2129-848C>G - intron variant - [Sequence Ontology: SO:0001627]
NM_001193640.2:c.2553C>G - missense variant - [Sequence Ontology: SO:0001583]
NM_001257965.2:c.2817C>G - missense variant - [Sequence Ontology: SO:0001583]
NM_201253.3:c.2889C>G - missense variant - [Sequence Ontology: SO:0001583]
NR_047563.2:n.2842C>G - non-coding transcript variant - [Sequence Ontology: SO:0001619]
NR_047564.2:n.3050C>G - non-coding transcript variant - [Sequence Ontology: SO:0001619]

Condition(s)

Name:: Retinitis pigmentosa 12 (RP12)
Synonyms:: RP 12; RP WITH OR WITHOUT PPRPE; RP WITH OR WITHOUT PRESERVED PARAARTERIOLE RETINAL PIGMENT EPITHELIUM; See all synonyms [MedGen]
Identifiers:: MONDO: MONDO:0010818; MedGen: C1838647; Orphanet: 791; OMIM: 600105

Name:: Leber congenital amaurosis 8 (LCA8)
Identifiers:: MONDO: MONDO:0013453; MedGen: C3151202; Orphanet: 65; OMIM: 613835

Recent activity

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PREDICTED: Homo sapiens XK related 3 (XKR3), transcript variant X1, mRNA
PREDICTED: Homo sapiens XK related 3 (XKR3), transcript variant X1, mRNA
gi|2462583830|ref|XM_054325121.1|

Nucleotide

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Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV002242298	Labcorp Genetics (formerly Invitae), Labcorp	criteria provided, single submitter (Invitae Variant Classification Sherloc (09022015))	Uncertain significance (Sep 1, 2022)	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

SCV002242298

Labcorp Genetics (formerly Invitae), Labcorp

criteria provided, single submitter

(Invitae Variant Classification Sherloc (09022015))

Uncertain significance
(Sep 1, 2022)

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, SCV002242298.3

#	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: "Benign"; Align-GVGD: "Class C15"). ClinVar contains an entry for this variant (Variation ID: 1462130). This missense change has been observed in individual(s) with retinitis pigmentosa (Invitae). This variant is not present in population databases (gnomAD no frequency). This sequence change replaces phenylalanine, which is neutral and non-polar, with leucine, which is neutral and non-polar, at codon 963 of the CRB1 protein (p.Phe963Leu).

#	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

ClinVar

Relating variation to medicine