1-19656947-G-T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_005380.8(NBL1):​c.364G>T​(p.Ala122Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000446 in 1,612,832 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A122D) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000048 ( 0 hom. )

Consequence

NBL1
NM_005380.8 missense

Scores

3
16

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 5.59

Publications

1 publications found
Variant links:
Genes affected
NBL1 (HGNC:7650): (NBL1, DAN family BMP antagonist) This gene product is the founding member of the evolutionarily conserved CAN (Cerberus and DAN) family of proteins, which contain a domain resembling the CTCK (C-terminal cystine knot-like) motif found in a number of signaling molecules. These proteins are secreted, and act as BMP (bone morphogenetic protein) antagonists by binding to BMPs and preventing them from interacting with their receptors. They may thus play an important role during growth and development. Alternatively spliced transcript variants have been identified for this gene. Read-through transcripts between this locus and the upstream mitochondrial inner membrane organizing system 1 gene (GeneID 440574) have been observed. [provided by RefSeq, May 2013]
MICOS10-NBL1 (HGNC:48338): (MICOS10-NBL1 readthrough) This locus represents naturally occurring read-through transcription between the neighboring chromosome 1 open reading frame 151 (GeneID 440574) and neuroblastoma suppressor of tumorigenicity 1 (GeneID 4681) genes on chromosome 1. The read-through transcripts produce at least two proteins, each of which share identity with proteins translated from the downstream neuroblastoma suppressor of tumorigenicity 1 locus. [provided by RefSeq, Feb 2011]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.12894648).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
NBL1NM_005380.8 linkc.364G>T p.Ala122Ser missense_variant Exon 4 of 4 ENST00000375136.8 NP_005371.2 P41271-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
NBL1ENST00000375136.8 linkc.364G>T p.Ala122Ser missense_variant Exon 4 of 4 1 NM_005380.8 ENSP00000364278.4 P41271-1
MICOS10-NBL1ENST00000602384.5 linkn.*816G>T downstream_gene_variant 5 ENSP00000473550.1 R4GNA1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152120
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000368
AC:
9
AN:
244440
AF XY:
0.0000376
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000292
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000968
Gnomad NFE exome
AF:
0.0000548
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000479
AC:
70
AN:
1460712
Hom.:
0
Cov.:
32
AF XY:
0.0000509
AC XY:
37
AN XY:
726642
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33472
American (AMR)
AF:
0.0000224
AC:
1
AN:
44596
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26096
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39680
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86030
European-Finnish (FIN)
AF:
0.000188
AC:
10
AN:
53156
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5764
European-Non Finnish (NFE)
AF:
0.0000513
AC:
57
AN:
1111636
Other (OTH)
AF:
0.0000332
AC:
2
AN:
60282
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.481
Heterozygous variant carriers
0
5
10
15
20
25
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<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:
0.0000131
AC:
2
AN:
152120
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
74320
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41418
American (AMR)
AF:
0.00
AC:
0
AN:
15278
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5184
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10626
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
67996
Other (OTH)
AF:
0.00
AC:
0
AN:
2088
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.650
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.0000823
Hom.:
0
Bravo
AF:
0.0000151
ExAC
AF:
0.0000412
AC:
5
EpiCase
AF:
0.00
EpiControl
AF:
0.0000595

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.31
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
20
DANN
Benign
0.40
DEOGEN2
Benign
0.094
T;.;T;T;T;T;T;.;T;T
Eigen
Benign
-0.21
Eigen_PC
Benign
-0.071
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Uncertain
0.89
.;D;D;.;.;.;.;D;D;D
M_CAP
Benign
0.0075
T
MetaRNN
Benign
0.13
T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
-0.14
N;.;.;N;N;N;N;.;.;N
PhyloP100
5.6
PrimateAI
Uncertain
0.54
T
PROVEAN
Benign
-0.30
.;N;N;.;.;N;.;.;N;.
REVEL
Benign
0.060
Sift
Benign
0.66
.;T;T;.;.;T;.;.;T;.
Sift4G
Benign
0.42
T;T;T;T;T;T;T;T;T;T
Polyphen
0.31
.;B;.;.;.;.;.;.;.;.
Vest4
0.10
MVP
0.33
MPC
0.56
ClinPred
0.14
T
GERP RS
3.0
Varity_R
0.087
gMVP
0.21
Mutation Taster
=81/19
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: rs745866345; hg19: chr1-19983440; API