U.S. flag

An official website of the United States government

NM_000088.4(COL1A1):c.841_848del (p.Gly281fs) AND Osteogenesis imperfecta type I

Germline classification:
Pathogenic (1 submission)
Last evaluated:
May 30, 2018
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:
RCV000688236.7

Allele description [Variation Report for NM_000088.4(COL1A1):c.841_848del (p.Gly281fs)]

NM_000088.4(COL1A1):c.841_848del (p.Gly281fs)

Genes:
LOC126862586:CDK7 strongly-dependent group 2 enhancer GRCh37_chr17:48273702-48274901 [Gene]
COL1A1:collagen type I alpha 1 chain [Gene - OMIM - HGNC]
Variant type:
Deletion
Cytogenetic location:
17q21.33
Genomic location:
Preferred name:
NM_000088.4(COL1A1):c.841_848del (p.Gly281fs)
HGVS:
  • NC_000017.11:g.50196627_50196634del
  • NG_007400.1:g.10006_10013del
  • NM_000088.4:c.841_848delMANE SELECT
  • NP_000079.2:p.Gly281fs
  • NP_000079.2:p.Gly281fs
  • LRG_1t1:c.841_848del
  • LRG_1:g.10006_10013del
  • LRG_1p1:p.Gly281fs
  • NC_000017.10:g.48273988_48273995del
  • NM_000088.3:c.841_848del
Protein change:
G281fs
Links:
dbSNP: rs1567761950
NCBI 1000 Genomes Browser:
rs1567761950
Molecular consequence:
  • NM_000088.4:c.841_848del - frameshift variant - [Sequence Ontology: SO:0001589]

Condition(s)

Name:
Osteogenesis imperfecta type I (OI1)
Synonyms:
OI, TYPE I; Osteogenesis imperfecta type 1; OI type 1; See all synonyms [MedGen]
Identifiers:
MONDO: MONDO:0008146; MedGen: C0023931; Orphanet: 666; OMIM: 166200

Recent activity

Your browsing activity is empty.

Activity recording is turned off.

Turn recording back on

See more...

Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV000815839Labcorp Genetics (formerly Invitae), Labcorp
criteria provided, single submitter

(Invitae Variant Classification Sherloc (09022015))
Pathogenic
(May 30, 2018)
germlineclinical testing

PubMed (4)
[See all records that cite these PMIDs]

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlineunknownnot providednot providednot providednot providednot providedclinical testing

Citations

PubMed

Osteogenesis imperfecta type I: molecular heterogeneity for COL1A1 null alleles of type I collagen.

Willing MC, Deschenes SP, Scott DA, Byers PH, Slayton RL, Pitts SH, Arikat H, Roberts EJ.

Am J Hum Genet. 1994 Oct;55(4):638-47.

PubMed [citation]
PMID:
7942841
PMCID:
PMC1918287

Ehlers-Danlos syndrome type VIIA and VIIB result from splice-junction mutations or genomic deletions that involve exon 6 in the COL1A1 and COL1A2 genes of type I collagen.

Byers PH, Duvic M, Atkinson M, Robinow M, Smith LT, Krane SM, Greally MT, Ludman M, Matalon R, Pauker S, Quanbeck D, Schwarze U.

Am J Med Genet. 1997 Oct 3;72(1):94-105.

PubMed [citation]
PMID:
9295084
See all PubMed Citations (4)

Details of each submission

From Labcorp Genetics (formerly Invitae), Labcorp, SCV000815839.4

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (4)

Description

This sequence change creates a premature translational stop signal (p.Gly281Trpfs*3) in the COL1A1 gene. It is expected to result in an absent or disrupted protein product. This variant is not present in population databases (ExAC no frequency). This variant has been observed in an individual affected with osteogenesis imperfecta type 1 (Invitae). Loss-of-function variants in COL1A1 are known to be pathogenic (PMID: 7942841, 9295084, 9443882). For these reasons, this variant has been classified as Pathogenic.

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

Last Updated: Sep 29, 2024