U.S. flag

An official website of the United States government

NM_005343.4(HRAS):c.81T>C (p.His27=) AND Noonan syndrome and Noonan-related syndrome

Germline classification:
Benign (1 submission)
Last evaluated:
Jul 8, 2021
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:
RCV001813233.11

Allele description [Variation Report for NM_005343.4(HRAS):c.81T>C (p.His27=)]

NM_005343.4(HRAS):c.81T>C (p.His27=)

Genes:
HRAS:HRas proto-oncogene, GTPase [Gene - OMIM - HGNC]
LRRC56:leucine rich repeat containing 56 [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
11p15.5
Genomic location:
Preferred name:
NM_005343.4(HRAS):c.81T>C (p.His27=)
Other names:
p.H27H; NM_005343.3(HRAS):c.81T>C; p.His27His
HGVS:
  • NC_000011.10:g.534242A>G
  • NG_007666.1:g.6309T>C
  • NM_001130442.3:c.81T>C
  • NM_001318054.2:c.-239T>C
  • NM_005343.4:c.81T>CMANE SELECT
  • NM_176795.5:c.81T>C
  • NP_001123914.1:p.His27=
  • NP_001123914.1:p.His27=
  • NP_005334.1:p.His27=
  • NP_789765.1:p.His27=
  • LRG_506t1:c.81T>C
  • LRG_506:g.6309T>C
  • LRG_506p1:p.His27=
  • NC_000011.9:g.534242A>G
  • NM_001130442.2:c.81T>C
  • NM_005343.2:c.81T>C
  • NM_005343.3:c.81T>C
  • NM_005343.4:c.81T>C
  • NP_005334.1:p.(=)
  • c.81T>C
Links:
dbSNP: rs12628
NCBI 1000 Genomes Browser:
rs12628
Molecular consequence:
  • NM_001318054.2:c.-239T>C - 5 prime UTR variant - [Sequence Ontology: SO:0001623]
  • NM_001130442.3:c.81T>C - synonymous variant - [Sequence Ontology: SO:0001819]
  • NM_005343.4:c.81T>C - synonymous variant - [Sequence Ontology: SO:0001819]
  • NM_176795.5:c.81T>C - synonymous variant - [Sequence Ontology: SO:0001819]

Condition(s)

Name:
Noonan syndrome and Noonan-related syndrome
Identifiers:
MONDO: MONDO:0020297; MedGen: C5681679; Orphanet: 98733

Recent activity

Clear Turn Off Turn On

Your browsing activity is empty.

Activity recording is turned off.

Turn recording back on

See more...

Assertion and evidence details

Help
Submission AccessionSubmitterReview Status
(Assertion method)		Clinical Significance
(Last evaluated)		OriginMethodCitations
SCV002060519Genome Diagnostics Laboratory, The Hospital for Sick Children
criteria provided, single submitter

(ACMG Guidelines, 2015)		Benign
(Jul 8, 2021) 		germlineclinical testing

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

Help

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlineunknownnot providednot providednot providednot providednot providedclinical 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

Details of each submission

From Genome Diagnostics Laboratory, The Hospital for Sick Children, SCV002060519.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (1)
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineunknownnot providednot providednot providednot providednot providednot providednot provided

Last Updated: Mar 16, 2025