NM_001082971.2(DDC):c.49A>G (p.Met17Val) AND Deficiency of aromatic-L-amino-acid decarboxylase

Germline classification:: Benign (2 submissions)
Last evaluated:: Feb 1, 2024
Review status:: 2 stars out of maximum of 4 stars
criteria provided, multiple submitters, no conflicts

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:: RCV001518342.9

Allele description [Variation Report for NM_001082971.2(DDC):c.49A>G (p.Met17Val)]

NM_001082971.2(DDC):c.49A>G (p.Met17Val)

Gene:

DDC:dopa decarboxylase [Gene - OMIM - HGNC]

Variant type:

single nucleotide variant

Cytogenetic location:

7p12.1

Genomic location:

Preferred name:

NM_001082971.2(DDC):c.49A>G (p.Met17Val)

HGVS:

NC_000007.14:g.50544037T>C
NG_008742.1:g.26420=
NM_000790.4:c.49A>G
NM_001082971.2:c.49A>GMANE SELECT
NM_001242886.2:c.49A>G
NM_001242887.2:c.49A>G
NM_001242888.2:c.49A>G
NM_001242889.2:c.49A>G
NM_001242890.2:c.49A>G
NP_000781.2:p.Met17Val
NP_001076440.2:p.Met17Val
NP_001229815.2:p.Met17Val
NP_001229816.2:p.Met17Val
NP_001229817.2:p.Met17Val
NP_001229818.2:p.Met17Val
NP_001229819.2:p.Met17Val
NC_000007.13:g.50611735T>C

Protein change:

M17V

Links:

dbSNP: rs6264

NCBI 1000 Genomes Browser:

rs6264

Molecular consequence:

NM_000790.4:c.49A>G - missense variant - [Sequence Ontology: SO:0001583]
NM_001082971.2:c.49A>G - missense variant - [Sequence Ontology: SO:0001583]
NM_001242886.2:c.49A>G - missense variant - [Sequence Ontology: SO:0001583]
NM_001242887.2:c.49A>G - missense variant - [Sequence Ontology: SO:0001583]
NM_001242888.2:c.49A>G - missense variant - [Sequence Ontology: SO:0001583]
NM_001242889.2:c.49A>G - missense variant - [Sequence Ontology: SO:0001583]
NM_001242890.2:c.49A>G - missense variant - [Sequence Ontology: SO:0001583]

Condition(s)

Name:: Deficiency of aromatic-L-amino-acid decarboxylase
Synonyms:: DDC deficiency; Aromatic amino acid decarboxylase deficiency; Dopa decarboxylase deficiency
Identifiers:: MONDO: MONDO:0012084; MedGen: C1291564; Orphanet: 35708; OMIM: 608643

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Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV001727015	Labcorp Genetics (formerly Invitae), Labcorp	criteria provided, single submitter (Invitae Variant Classification Sherloc (09022015))	Benign (Feb 1, 2024)	germline	clinical testing	PubMed (1) [See all records that cite this PMID]
SCV001876586	Genome-Nilou Lab	criteria provided, single submitter (ACMG Guidelines, 2015)	Benign (Jul 30, 2021)	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

SCV001727015

Labcorp Genetics (formerly Invitae), Labcorp

criteria provided, single submitter

(Invitae Variant Classification Sherloc (09022015))

Benign
(Feb 1, 2024)

germline

clinical testing

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

SCV001876586

Genome-Nilou Lab

criteria provided, single submitter

(ACMG Guidelines, 2015)

Benign
(Jul 30, 2021)

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
not provided	germline	no	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

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 Labcorp Genetics (formerly Invitae), Labcorp, SCV001727015.4

#	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

From Genome-Nilou Lab, SCV001876586.1

#	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	no	not provided	not provided	not provided		not provided	not provided	not provided	not provided

Last Updated: Sep 29, 2024

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