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NM_000398.7(CYB5R3):c.637G>A (p.Glu213Lys) AND Deficiency of cytochrome-b5 reductase

Germline classification:
Uncertain significance (1 submission)
Last evaluated:
Nov 14, 2023
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:
RCV003485764.2

Allele description [Variation Report for NM_000398.7(CYB5R3):c.637G>A (p.Glu213Lys)]

NM_000398.7(CYB5R3):c.637G>A (p.Glu213Lys)

Gene:
CYB5R3:cytochrome b5 reductase 3 [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
22q13.2
Genomic location:
Preferred name:
NM_000398.7(CYB5R3):c.637G>A (p.Glu213Lys)
HGVS:
  • NC_000022.11:g.42623885C>T
  • NG_012194.1:g.30515G>A
  • NM_000398.7:c.637G>AMANE SELECT
  • NM_001129819.2:c.568G>A
  • NM_001171660.2:c.736G>A
  • NM_001171661.1:c.568G>A
  • NM_007326.4:c.568G>A
  • NP_000389.1:p.Glu213Lys
  • NP_001123291.1:p.Glu190Lys
  • NP_001165131.1:p.Glu246Lys
  • NP_001165132.1:p.Glu190Lys
  • NP_015565.1:p.Glu190Lys
  • NC_000022.10:g.43019891C>T
Protein change:
E190K
Links:
dbSNP: rs61745147
NCBI 1000 Genomes Browser:
rs61745147
Molecular consequence:
  • NM_000398.7:c.637G>A - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001129819.2:c.568G>A - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001171660.2:c.736G>A - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001171661.1:c.568G>A - missense variant - [Sequence Ontology: SO:0001583]
  • NM_007326.4:c.568G>A - missense variant - [Sequence Ontology: SO:0001583]

Condition(s)

Name:
Deficiency of cytochrome-b5 reductase
Synonyms:
METHEMOGLOBINEMIA, CONGENITAL, AUTOSOMAL RECESSIVE; NADH cytochrome B5 reductase deficiency; Diaphorase deficiency; See all synonyms [MedGen]
Identifiers:
MONDO: MONDO:0009606; MedGen: C0268193; Orphanet: 621; OMIM: 250800

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Assertion and evidence details

Help
Submission AccessionSubmitterReview Status
(Assertion method)		Clinical Significance
(Last evaluated)		OriginMethodCitations
SCV004234267Revvity Omics, Revvity
criteria provided, single submitter

(ACMG Guidelines, 2015)		Uncertain significance
(Nov 14, 2023) 		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 Revvity Omics, Revvity, SCV004234267.1

#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: Sep 29, 2024