NM_000747.3(CHRNB1):c.1019A>C (p.His340Pro) AND Inborn genetic diseases

Germline classification:: Uncertain significance (1 submission)
Last evaluated:: Sep 12, 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:: RCV003383606.2

Allele description [Variation Report for NM_000747.3(CHRNB1):c.1019A>C (p.His340Pro)]

NM_000747.3(CHRNB1):c.1019A>C (p.His340Pro)

Gene:

CHRNB1:cholinergic receptor nicotinic beta 1 subunit [Gene - OMIM - HGNC]

Variant type:

single nucleotide variant

Cytogenetic location:

17p13.1

Genomic location:

Preferred name:

NM_000747.3(CHRNB1):c.1019A>C (p.His340Pro)

HGVS:

NC_000017.11:g.7454495A>C
NG_008026.1:g.14409A>C
NM_000747.3:c.1019A>CMANE SELECT
NP_000738.2:p.His340Pro
NC_000017.10:g.7357814A>C
NM_000747.2:c.1019A>C

Protein change:

H340P

Molecular consequence:

NM_000747.3:c.1019A>C - missense variant - [Sequence Ontology: SO:0001583]

Condition(s)

Name:: Inborn genetic diseases
Identifiers:: MeSH: D030342; MedGen: C0950123

Recent activity

Clear Turn Off Turn On

HAS3 [Gorilla gorilla gorilla]
HAS3 [Gorilla gorilla gorilla]
Gene ID:101146377

Gene
ALOX12 [Propithecus coquereli]
ALOX12 [Propithecus coquereli]
Gene ID:105819472

Gene
PFL1_05847 [Pseudozyma flocculosa PF-1]
PFL1_05847 [Pseudozyma flocculosa PF-1]
Gene ID:19319931

Gene
PFL1_05414 [Pseudozyma flocculosa PF-1]
PFL1_05414 [Pseudozyma flocculosa PF-1]
Gene ID:19319507

Gene

Your browsing activity is empty.

Activity recording is turned off.

Turn recording back on

Help

Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV004092893	Ambry Genetics	criteria provided, single submitter (Ambry Variant Classification Scheme 2023)	Uncertain significance (Sep 12, 2023)	germline	clinical testing	Citation Link

Submission Accession

Submitter

Review Status
(Assertion method)

Clinical Significance
(Last evaluated)

Origin

Method

Citations

SCV004092893

Ambry Genetics

criteria provided, single submitter

(Ambry Variant Classification Scheme 2023)

Uncertain significance
(Sep 12, 2023)

germline

clinical testing

Citation Link

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

Details of each submission

From Ambry Genetics, SCV004092893.2

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

Description

The c.1019A>C (p.H340P) alteration is located in exon 8 (coding exon 8) of the CHRNB1 gene. This alteration results from a A to C substitution at nucleotide position 1019, causing the histidine (H) at amino acid position 340 to be replaced by a proline (P). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear.

#	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: May 1, 2024

ClinVar

Relating variation to medicine