rs41300676

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_001033855.3(DCLRE1C):​c.1893C>T​(p.Pro631Pro) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00556 in 1,614,068 control chromosomes in the GnomAD database, including 32 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Synonymous variant affecting the same amino acid position (i.e. P631P) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0044 ( 3 hom., cov: 31)
Exomes 𝑓: 0.0057 ( 29 hom. )

Consequence

DCLRE1C
NM_001033855.3 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:11

Conservation

PhyloP100: 0.839

Publications

2 publications found
Variant links:
Genes affected
DCLRE1C (HGNC:17642): (DNA cross-link repair 1C) This gene encodes a nuclear protein that is involved in V(D)J recombination and DNA repair. The encoded protein has single-strand-specific 5'-3' exonuclease activity; it also exhibits endonuclease activity on 5' and 3' overhangs and hairpins. The protein also functions in the regulation of the cell cycle in response to DNA damage. Mutations in this gene can cause Athabascan-type severe combined immunodeficiency (SCIDA) and Omenn syndrome. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2014]
DCLRE1C Gene-Disease associations (from GenCC):
  • Omenn syndrome
    Inheritance: AR Classification: DEFINITIVE, SUPPORTIVE, LIMITED Submitted by: G2P, Ambry Genetics, Orphanet
  • severe combined immunodeficiency due to DCLRE1C deficiency
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, Ambry Genetics, ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.81).
BP6
Variant 10-14908594-G-A is Benign according to our data. Variant chr10-14908594-G-A is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 137075.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.839 with no splicing effect.
BS1
Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.00439 (668/152202) while in subpopulation NFE AF = 0.00629 (428/68016). AF 95% confidence interval is 0.0058. There are 3 homozygotes in GnomAd4. There are 310 alleles in the male GnomAd4 subpopulation. Median coverage is 31. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 3 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
DCLRE1CNM_001033855.3 linkc.1893C>T p.Pro631Pro synonymous_variant Exon 14 of 14 ENST00000378278.7 NP_001029027.1 Q96SD1-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
DCLRE1CENST00000378278.7 linkc.1893C>T p.Pro631Pro synonymous_variant Exon 14 of 14 1 NM_001033855.3 ENSP00000367527.2 Q96SD1-1

Frequencies

GnomAD3 genomes
AF:
0.00437
AC:
665
AN:
152084
Hom.:
3
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00244
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00570
Gnomad ASJ
AF:
0.00606
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00125
Gnomad FIN
AF:
0.000189
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00628
Gnomad OTH
AF:
0.0101
GnomAD2 exomes
AF:
0.00375
AC:
942
AN:
251202
AF XY:
0.00355
show subpopulations
Gnomad AFR exome
AF:
0.00283
Gnomad AMR exome
AF:
0.00332
Gnomad ASJ exome
AF:
0.00566
Gnomad EAS exome
AF:
0.000109
Gnomad FIN exome
AF:
0.000416
Gnomad NFE exome
AF:
0.00555
Gnomad OTH exome
AF:
0.00441
GnomAD4 exome
AF:
0.00568
AC:
8299
AN:
1461866
Hom.:
29
Cov.:
32
AF XY:
0.00550
AC XY:
4002
AN XY:
727234
show subpopulations
African (AFR)
AF:
0.00305
AC:
102
AN:
33478
American (AMR)
AF:
0.00340
AC:
152
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.00559
AC:
146
AN:
26132
East Asian (EAS)
AF:
0.0000756
AC:
3
AN:
39690
South Asian (SAS)
AF:
0.00176
AC:
152
AN:
86256
European-Finnish (FIN)
AF:
0.000449
AC:
24
AN:
53420
Middle Eastern (MID)
AF:
0.00173
AC:
10
AN:
5768
European-Non Finnish (NFE)
AF:
0.00665
AC:
7396
AN:
1112004
Other (OTH)
AF:
0.00520
AC:
314
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.465
Heterozygous variant carriers
0
477
955
1432
1910
2387
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
298
596
894
1192
1490
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00439
AC:
668
AN:
152202
Hom.:
3
Cov.:
31
AF XY:
0.00417
AC XY:
310
AN XY:
74418
show subpopulations
African (AFR)
AF:
0.00248
AC:
103
AN:
41532
American (AMR)
AF:
0.00569
AC:
87
AN:
15284
Ashkenazi Jewish (ASJ)
AF:
0.00606
AC:
21
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5178
South Asian (SAS)
AF:
0.00125
AC:
6
AN:
4814
European-Finnish (FIN)
AF:
0.000189
AC:
2
AN:
10594
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00629
AC:
428
AN:
68016
Other (OTH)
AF:
0.00995
AC:
21
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
34
68
101
135
169
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00508
Hom.:
2
Bravo
AF:
0.00472
Asia WGS
AF:
0.00144
AC:
5
AN:
3478
EpiCase
AF:
0.00463
EpiControl
AF:
0.00581

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:11
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:4
May 05, 2020
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Genome Diagnostics Laboratory, University Medical Center Utrecht
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Aug 01, 2024
CeGaT Center for Human Genetics Tuebingen
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

DCLRE1C: BP4, BP7, BS2 -

not specified Benign:3
Aug 05, 2013
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

Oct 24, 2014
Eurofins Ntd Llc (ga)
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Histiocytic medullary reticulosis Benign:2
Sep 16, 2020
Natera, Inc.
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Jan 12, 2018
Illumina Laboratory Services, Illumina
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as likely benign is not then subjected to further curation. The score for this variant resulted in a classification of likely benign for this disease. -

Severe combined immunodeficiency due to DCLRE1C deficiency;C2700553:Histiocytic medullary reticulosis Benign:1
Mar 17, 2022
Fulgent Genetics, Fulgent Genetics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Severe combined immunodeficiency due to DCLRE1C deficiency Benign:1
Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.81
CADD
Benign
5.0
DANN
Benign
0.52
PhyloP100
0.84
Mutation Taster
=98/2
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs41300676; hg19: chr10-14950593; API