NM_002485.5(NBN):c.1262T>C (p.Leu421Ser) AND not provided

Germline classification:: Conflicting interpretations of pathogenicity (8 submissions)
Last evaluated:: Jan 12, 2023
Review status:: criteria provided, conflicting classifications

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:: RCV000114875.19

Allele description [Variation Report for NM_002485.5(NBN):c.1262T>C (p.Leu421Ser)]

NM_002485.5(NBN):c.1262T>C (p.Leu421Ser)

Gene:

NBN:nibrin [Gene - OMIM - HGNC]

Variant type:

single nucleotide variant

Cytogenetic location:

8q21.3

Genomic location:

Preferred name:

NM_002485.5(NBN):c.1262T>C (p.Leu421Ser)

Other names:

p.L421S:TTG>TCG

HGVS:

NC_000008.11:g.89955418A>G
NG_008860.1:g.34254T>C
NM_001024688.3:c.1016T>C
NM_002485.5:c.1262T>CMANE SELECT
NP_001019859.1:p.Leu339Ser
NP_002476.2:p.Leu421Ser
NP_002476.2:p.Leu421Ser
LRG_158t1:c.1262T>C
LRG_158:g.34254T>C
LRG_158p1:p.Leu421Ser
NC_000008.10:g.90967646A>G
NC_000008.9:g.91036822A>G
NM_001024688.2:c.1016T>C
NM_002485.4:c.1262T>C
p.L421S

Protein change:

L339S

Links:

dbSNP: rs104895032

NCBI 1000 Genomes Browser:

rs104895032

Molecular consequence:

NM_001024688.3:c.1016T>C - missense variant - [Sequence Ontology: SO:0001583]
NM_002485.5:c.1262T>C - missense variant - [Sequence Ontology: SO:0001583]

Condition(s)

Synonyms:: none provided
Identifiers:: MedGen: C3661900

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Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV000148770	Harris Lab, University of Minnesota	no classification provided	not provided	unknown	not provided
SCV000149689	GeneDx	criteria provided, single submitter (GeneDx Variant Classification Process June 2021)	Likely benign (May 23, 2021)	germline	clinical testing	Citation Link,
SCV000806410	PreventionGenetics, part of Exact Sciences	criteria provided, single submitter (ACMG Guidelines, 2015)	Uncertain significance (Sep 8, 2017)	germline	clinical testing	PubMed (1) [See all records that cite this PMID]
SCV001797367	Laboratory of Diagnostic Genome Analysis, Leiden University Medical Center (LUMC) - VKGL Data-share Consensus	no assertion criteria provided	Likely benign	germline	clinical testing
SCV001966880	Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center - VKGL Data-share Consensus See additional submitters Diagnostic Laboratory, Department of Genetics, University Medical Center Groningen	no assertion criteria provided	Likely benign	germline	clinical testing
SCV001978103	Genome Diagnostics Laboratory, University Medical Center Utrecht - VKGL Data-share Consensus See additional submitters Diagnostic Laboratory, Department of Genetics, University Medical Center Groningen	no assertion criteria provided	Likely benign	germline	clinical testing
SCV002011228	Institute for Clinical Genetics, University Hospital TU Dresden, University Hospital TU Dresden	criteria provided, single submitter (ACMG Guidelines, 2015)	Uncertain significance (Nov 3, 2021)	germline	clinical testing	PubMed (1) [See all records that cite this PMID]
SCV002046113	Quest Diagnostics Nichols Institute San Juan Capistrano	criteria provided, single submitter (Quest Diagnostics criteria)	Likely benign (Jan 12, 2023)	unknown	clinical testing	PubMed (11) [See all records that cite these PMIDs] 25980754, 26315354, 28135145, 28873162, 33471991, 23555315, 28726808, 25186627, 30374176, 20805886, 26467025

Help

Summary from all submissions

Ethnicity	Origin	Affected	Individuals	Families	Chromosomes tested	Number Tested	Family history	Method
not provided	unknown	unknown	not provided	not provided	not provided	not provided	not provided	clinical testing
not provided	germline	yes	not provided	not provided	not provided	not provided	not provided	clinical testing
not provided	germline	unknown	not provided	not provided	not provided	not provided	not provided	clinical testing
not provided	germline	not provided	not provided	not provided	not provided	not provided	not provided	clinical testing
not provided	unknown	not provided	not provided	not provided	not provided	1	not provided	literature only

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

Identification of a Variety of Mutations in Cancer Predisposition Genes in Patients With Suspected Lynch Syndrome.

Yurgelun MB, Allen B, Kaldate RR, Bowles KR, Judkins T, Kaushik P, Roa BB, Wenstrup RJ, Hartman AR, Syngal S.

Gastroenterology. 2015 Sep;149(3):604-13.e20. doi: 10.1053/j.gastro.2015.05.006. Epub 2015 May 14.

PubMed [citation]

PMID:: 25980754
PMCID:: PMC4550537

See all PubMed Citations (12)

Details of each submission

From Harris Lab, University of Minnesota, SCV000148770.1

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

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	unknown	not provided	1	not provided	not provided		not provided	not provided	not provided	not provided

From GeneDx, SCV000149689.12

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

Description

This variant is associated with the following publications: (PMID: 25980754, 26315354, 23555315, 20805886, 28135145, 28873162, 28726808, 30374176, 31278556)

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	germline	yes	not provided	not provided	not provided		not provided	not provided	not provided	not provided

From PreventionGenetics, part of Exact Sciences, SCV000806410.1

#	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	unknown	not provided	not provided	not provided		not provided	not provided	not provided	not provided

From Laboratory of Diagnostic Genome Analysis, Leiden University Medical Center (LUMC) - VKGL Data-share Consensus, SCV001797367.1

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

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	germline	yes	not provided	not provided	not provided		not provided	not provided	not provided	not provided

From Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center - VKGL Data-share Consensus, SCV001966880.1

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

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	germline	yes	not provided	not provided	not provided		not provided	not provided	not provided	not provided

From Genome Diagnostics Laboratory, University Medical Center Utrecht - VKGL Data-share Consensus, SCV001978103.1

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

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	germline	yes	not provided	not provided	not provided		not provided	not provided	not provided	not provided

From Institute for Clinical Genetics, University Hospital TU Dresden, University Hospital TU Dresden, SCV002011228.3

#	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	not provided	not provided	not provided	not provided		not provided	not provided	not provided	not provided

From Quest Diagnostics Nichols Institute San Juan Capistrano, SCV002046113.2

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	not provided	not provided	not provided	clinical testing	PubMed (11)

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	unknown	unknown	not provided	not provided	not provided		not provided	not provided	not provided	not provided

Last Updated: May 1, 2024

Relating variation to medicine