chr16-1786838-G-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The ENST00000262302.14(NUBP2):​c.217G>A​(p.Asp73Asn) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0002 in 1,598,636 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00068 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00015 ( 0 hom. )

Consequence

NUBP2
ENST00000262302.14 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.12
Variant links:
Genes affected
NUBP2 (HGNC:8042): (NUBP iron-sulfur cluster assembly factor 2, cytosolic) This gene encodes an adenosine triphosphate (ATP) and metal-binding protein that is required for the assembly of cyotosolic iron-sulfur proteins. The encoded protein functions in a heterotetramer with nucleotide-binding protein 1 (NUBP1). Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2013]
SPSB3 (HGNC:30629): (splA/ryanodine receptor domain and SOCS box containing 3) Predicted to be involved in proteasome-mediated ubiquitin-dependent protein catabolic process. Predicted to be located in cytosol. Predicted to be part of SCF ubiquitin ligase complex. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.031421065).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NUBP2NM_012225.4 linkuse as main transcriptc.217G>A p.Asp73Asn missense_variant 3/7 ENST00000262302.14 NP_036357.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NUBP2ENST00000262302.14 linkuse as main transcriptc.217G>A p.Asp73Asn missense_variant 3/71 NM_012225.4 ENSP00000262302 P1

Frequencies

GnomAD3 genomes
AF:
0.000683
AC:
104
AN:
152264
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00215
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00318
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000275
AC:
67
AN:
243792
Hom.:
0
AF XY:
0.000354
AC XY:
47
AN XY:
132602
show subpopulations
Gnomad AFR exome
AF:
0.00151
Gnomad AMR exome
AF:
0.000118
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00103
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000639
Gnomad OTH exome
AF:
0.000168
GnomAD4 exome
AF:
0.000149
AC:
216
AN:
1446254
Hom.:
0
Cov.:
33
AF XY:
0.000188
AC XY:
135
AN XY:
716656
show subpopulations
Gnomad4 AFR exome
AF:
0.00136
Gnomad4 AMR exome
AF:
0.000227
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00149
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000200
Gnomad4 OTH exome
AF:
0.000134
GnomAD4 genome
AF:
0.000682
AC:
104
AN:
152382
Hom.:
0
Cov.:
33
AF XY:
0.000631
AC XY:
47
AN XY:
74520
show subpopulations
Gnomad4 AFR
AF:
0.00214
Gnomad4 AMR
AF:
0.000653
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000204
Hom.:
0
Bravo
AF:
0.000623
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00114
AC:
5
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000314
AC:
38
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.000109
EpiControl
AF:
0.0000593

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsSep 16, 2021The c.217G>A (p.D73N) alteration is located in exon 3 (coding exon 3) of the NUBP2 gene. This alteration results from a G to A substitution at nucleotide position 217, causing the aspartic acid (D) at amino acid position 73 to be replaced by an asparagine (N). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.16
BayesDel_addAF
Benign
-0.53
T
BayesDel_noAF
Benign
-0.54
CADD
Benign
23
DANN
Benign
0.69
DEOGEN2
Benign
0.057
T;T;T;.;T
Eigen
Uncertain
0.22
Eigen_PC
Benign
0.22
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Uncertain
0.89
D;D;D;D;D
M_CAP
Uncertain
0.17
D
MetaRNN
Benign
0.031
T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.42
N;.;.;.;.
MutationTaster
Benign
1.0
D;D;D;D;D
PrimateAI
Uncertain
0.64
T
PROVEAN
Benign
-1.2
N;N;N;N;N
REVEL
Benign
0.14
Sift
Benign
1.0
T;T;T;T;T
Sift4G
Benign
0.83
T;T;T;T;T
Polyphen
0.94
P;.;.;.;.
Vest4
0.68
MVP
0.52
MPC
0.36
ClinPred
0.10
T
GERP RS
3.4
Varity_R
0.057
gMVP
0.54

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs138470873; hg19: chr16-1836839; API