2-231456087-T-C

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_005381.3(NCL):ā€‹c.1755A>Gā€‹(p.Glu585Glu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00171 in 1,614,182 control chromosomes in the GnomAD database, including 41 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.0092 ( 22 hom., cov: 33)
Exomes š‘“: 0.00093 ( 19 hom. )

Consequence

NCL
NM_005381.3 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.245
Variant links:
Genes affected
NCL (HGNC:7667): (nucleolin) Nucleolin (NCL), a eukaryotic nucleolar phosphoprotein, is involved in the synthesis and maturation of ribosomes. It is located mainly in dense fibrillar regions of the nucleolus. Human NCL gene consists of 14 exons with 13 introns and spans approximately 11kb. The intron 11 of the NCL gene encodes a small nucleolar RNA, termed U20. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.51).
BP6
Variant 2-231456087-T-C is Benign according to our data. Variant chr2-231456087-T-C is described in ClinVar as [Benign]. Clinvar id is 783994.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.245 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00917 (1397/152296) while in subpopulation AFR AF= 0.0322 (1339/41550). AF 95% confidence interval is 0.0308. There are 22 homozygotes in gnomad4. There are 654 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High AC in GnomAd4 at 1397 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NCLNM_005381.3 linkuse as main transcriptc.1755A>G p.Glu585Glu synonymous_variant 12/14 ENST00000322723.9 NP_005372.2 P19338B3KM80

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NCLENST00000322723.9 linkuse as main transcriptc.1755A>G p.Glu585Glu synonymous_variant 12/142 NM_005381.3 ENSP00000318195.4 P19338

Frequencies

GnomAD3 genomes
AF:
0.00915
AC:
1393
AN:
152178
Hom.:
22
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0322
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00281
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00526
GnomAD3 exomes
AF:
0.00217
AC:
545
AN:
251480
Hom.:
10
AF XY:
0.00161
AC XY:
219
AN XY:
135918
show subpopulations
Gnomad AFR exome
AF:
0.0296
Gnomad AMR exome
AF:
0.00113
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000980
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000114
Gnomad OTH exome
AF:
0.00147
GnomAD4 exome
AF:
0.000930
AC:
1359
AN:
1461886
Hom.:
19
Cov.:
31
AF XY:
0.000843
AC XY:
613
AN XY:
727246
show subpopulations
Gnomad4 AFR exome
AF:
0.0332
Gnomad4 AMR exome
AF:
0.00127
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000306
Gnomad4 OTH exome
AF:
0.00222
GnomAD4 genome
AF:
0.00917
AC:
1397
AN:
152296
Hom.:
22
Cov.:
33
AF XY:
0.00878
AC XY:
654
AN XY:
74484
show subpopulations
Gnomad4 AFR
AF:
0.0322
Gnomad4 AMR
AF:
0.00281
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00520
Alfa
AF:
0.00388
Hom.:
3
Bravo
AF:
0.0100
Asia WGS
AF:
0.00173
AC:
6
AN:
3478
EpiCase
AF:
0.00
EpiControl
AF:
0.000415

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJun 10, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.51
CADD
Benign
7.3
DANN
Benign
0.79
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.8

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs16828079; hg19: chr2-232320798; API