16-69748952-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_014062.3(NOB1):​c.692G>T​(p.Arg231Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,110 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 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. R231Q) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)

Consequence

NOB1
NM_014062.3 missense

Scores

1
18

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.410
Variant links:
Genes affected
NOB1 (HGNC:29540): (NIN1 (RPN12) binding protein 1 homolog) In yeast, over 200 protein and RNA cofactors are required for ribosome assembly, and these are generally conserved in eukaryotes. These factors orchestrate modification and cleavage of the initial 35S precursor rRNA transcript into the mature 18S, 5.8S, and 25S rRNAs, folding of the rRNA, and binding of ribosomal proteins and 5S RNA. Nob1 is involved in pre-rRNA processing. In a late cytoplasmic processing step, Nob1 cleaves a 20S rRNA intermediate at cleavage site D to produce the mature 18S rRNA (Lamanna and Karbstein, 2009 [PubMed 19706509]).[supplied by OMIM, Nov 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.12143132).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NOB1NM_014062.3 linkuse as main transcriptc.692G>T p.Arg231Leu missense_variant 6/9 ENST00000268802.10 NP_054781.1
NOB1NR_074074.2 linkuse as main transcriptn.577G>T non_coding_transcript_exon_variant 5/8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NOB1ENST00000268802.10 linkuse as main transcriptc.692G>T p.Arg231Leu missense_variant 6/91 NM_014062.3 ENSP00000268802 P1
NOB1ENST00000561677.6 linkuse as main transcriptn.378G>T non_coding_transcript_exon_variant 4/42
NOB1ENST00000564620.5 linkuse as main transcriptc.*360G>T 3_prime_UTR_variant, NMD_transcript_variant 5/72 ENSP00000456710
NOB1ENST00000569871.5 linkuse as main transcriptc.*360G>T splice_region_variant, 3_prime_UTR_variant, NMD_transcript_variant 5/85 ENSP00000457760

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152110
Hom.:
0
Cov.:
33
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:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
Cov.:
59
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152110
Hom.:
0
Cov.:
33
AF XY:
0.0000135
AC XY:
1
AN XY:
74302
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.097
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.50
CADD
Benign
11
DANN
Benign
0.96
DEOGEN2
Benign
0.022
T
Eigen
Benign
-0.82
Eigen_PC
Benign
-0.74
FATHMM_MKL
Benign
0.24
N
LIST_S2
Uncertain
0.94
D
M_CAP
Benign
0.019
T
MetaRNN
Benign
0.12
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.55
N
MutationTaster
Benign
1.0
P
PrimateAI
Benign
0.25
T
PROVEAN
Benign
-1.7
N
REVEL
Benign
0.062
Sift
Benign
0.30
T
Sift4G
Benign
0.27
T
Polyphen
0.020
B
Vest4
0.41
MutPred
0.40
Loss of sheet (P = 0.0817);
MVP
0.28
MPC
0.18
ClinPred
0.093
T
GERP RS
1.1
RBP_binding_hub_radar
1.0
RBP_regulation_power_radar
2.7
Varity_R
0.095
gMVP
0.37

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: rs3811348; hg19: chr16-69782855; API