NM_022168.4(IFIH1):c.2733T>C (p.Ser911=) AND multiple conditions

Germline classification:: Conflicting interpretations of pathogenicity (2 submissions)
Last evaluated:: Jun 23, 2022
Review status:: criteria provided, conflicting classifications

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:: RCV000768234.8

Allele description [Variation Report for NM_022168.4(IFIH1):c.2733T>C (p.Ser911=)]

NM_022168.4(IFIH1):c.2733T>C (p.Ser911=)

Gene:

IFIH1:interferon induced with helicase C domain 1 [Gene - OMIM - HGNC]

Variant type:

single nucleotide variant

Cytogenetic location:

2q24.2

Genomic location:

Preferred name:

NM_022168.4(IFIH1):c.2733T>C (p.Ser911=)

HGVS:

NC_000002.12:g.162268161A>G
NG_011495.1:g.55369T>C
NM_022168.4:c.2733T>CMANE SELECT
NP_071451.2:p.Ser911=
LRG_1235t1:c.2733T>C
LRG_1235:g.55369T>C
LRG_1235p1:p.Ser911=
NC_000002.11:g.163124671A>G

Links:

dbSNP: rs767453829

NCBI 1000 Genomes Browser:

rs767453829

Molecular consequence:

NM_022168.4:c.2733T>C - synonymous variant - [Sequence Ontology: SO:0001819]

Condition(s)

Name:: Singleton-Merten syndrome 1 (SGMRT1)
Synonyms:: Widened medullary cavities of bone, aortic calcification, abnormal dentition, and muscular weakness; Syndrome of widened medullary cavities of the metacarpals and phalanges, aortic calcification and abnormal dentition
Identifiers:: MONDO: MONDO:0024535; MedGen: C4225427; Orphanet: 85191; OMIM: 182250

Name:: Aicardi-Goutieres syndrome 7 (AGS7)
Identifiers:: MONDO: MONDO:0014367; MedGen: C3888244; Orphanet: 51; OMIM: 615846

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Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV000898742	Center for Genomics, Ann and Robert H. Lurie Children's Hospital of Chicago	criteria provided, single submitter (ACMG Guidelines, 2015)	Uncertain significance (May 18, 2018)	germline	clinical testing	PubMed (1) [See all records that cite this PMID]
SCV002322681	Labcorp Genetics (formerly Invitae), Labcorp	criteria provided, single submitter (Invitae Variant Classification Sherloc (09022015))	Likely benign (Jun 23, 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

SCV000898742

Center for Genomics, Ann and Robert H. Lurie Children's Hospital of Chicago

criteria provided, single submitter

(ACMG Guidelines, 2015)

Uncertain significance
(May 18, 2018)

germline

clinical testing

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

SCV002322681

Labcorp Genetics (formerly Invitae), Labcorp

criteria provided, single submitter

(Invitae Variant Classification Sherloc (09022015))

Likely benign
(Jun 23, 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

Standards and guidelines for the interpretation of sequence variants: a joint consensus recommendation of the American College of Medical Genetics and Genomics and the Association for Molecular Pathology.

Richards S, Aziz N, Bale S, Bick D, Das S, Gastier-Foster J, Grody WW, Hegde M, Lyon E, Spector E, Voelkerding K, Rehm HL; ACMG Laboratory Quality Assurance Committee..

Genet Med. 2015 May;17(5):405-24. doi: 10.1038/gim.2015.30. Epub 2015 Mar 5.

PubMed [citation]

PMID:: 25741868
PMCID:: PMC4544753

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 Center for Genomics, Ann and Robert H. Lurie Children's Hospital of Chicago, SCV000898742.1

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

Description

IFIH1 NM_022168.3 exon 14 p.Ser911= (c.2733T>C): This variant has not been reported in the literature but is present in 1/33504 Latino alleles in the Genome Aggregation Database (http://gnomad.broadinstitute.org/rs767453829). Evolutionary conservation and computational predictive tools for this variant are limited or unavailable. Of note, this variant is a silent variant and does not change the amino acid, reducing the probability that this variant is disease causing. In summary, data on this variant is insufficient for disease classification. Therefore, the clinical significance of this variant is uncertain.

#	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

From Labcorp Genetics (formerly Invitae), Labcorp, SCV002322681.3

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

#	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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