7-156950048-C-G

Variant summary

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

The NM_138400.2(NOM1):ā€‹c.311C>Gā€‹(p.Pro104Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000168 in 1,543,134 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000046 ( 0 hom., cov: 33)
Exomes š‘“: 0.000014 ( 0 hom. )

Consequence

NOM1
NM_138400.2 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.64
Variant links:
Genes affected
NOM1 (HGNC:13244): (nucleolar protein with MIF4G domain 1) Proteins that contain MIF4G (middle of eIF4G (MIM 600495)) and/or MA3 domains, such as NOM1, function in protein translation. These domains include binding sites for members of the EIF4A family of ATP-dependent DEAD box RNA helicases (see EIF4A1; MIM 602641) (Simmons et al., 2005 [PubMed 15715967]).[supplied by OMIM, Mar 2008]

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=0.004290819).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
NOM1NM_138400.2 linkuse as main transcriptc.311C>G p.Pro104Arg missense_variant 1/11 ENST00000275820.4
NOM1NM_001353366.2 linkuse as main transcriptc.311C>G p.Pro104Arg missense_variant 1/11
NOM1XR_927511.4 linkuse as main transcriptn.337C>G non_coding_transcript_exon_variant 1/8
NOM1XR_927513.4 linkuse as main transcriptn.337C>G non_coding_transcript_exon_variant 1/5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NOM1ENST00000275820.4 linkuse as main transcriptc.311C>G p.Pro104Arg missense_variant 1/111 NM_138400.2 P1

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152174
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000458
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000441
AC:
6
AN:
136040
Hom.:
0
AF XY:
0.0000135
AC XY:
1
AN XY:
74340
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000163
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000396
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000137
AC:
19
AN:
1390844
Hom.:
0
Cov.:
33
AF XY:
0.0000102
AC XY:
7
AN XY:
686396
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000840
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000120
Gnomad4 OTH exome
AF:
0.0000345
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152290
Hom.:
0
Cov.:
33
AF XY:
0.0000269
AC XY:
2
AN XY:
74476
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000457
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000439
Hom.:
1
Bravo
AF:
0.000185
ExAC
AF:
0.0000252
AC:
2

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 GeneticsJan 08, 2024The c.311C>G (p.P104R) alteration is located in exon 1 (coding exon 1) of the NOM1 gene. This alteration results from a C to G substitution at nucleotide position 311, causing the proline (P) at amino acid position 104 to be replaced by an arginine (R). 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
0.069
BayesDel_addAF
Benign
-0.49
T
BayesDel_noAF
Benign
-0.67
CADD
Benign
4.9
DANN
Benign
0.59
DEOGEN2
Benign
0.0050
T
Eigen
Benign
-0.97
Eigen_PC
Benign
-0.99
FATHMM_MKL
Benign
0.0078
N
LIST_S2
Benign
0.38
T
M_CAP
Benign
0.031
D
MetaRNN
Benign
0.0043
T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
1.3
L
MutationTaster
Benign
1.0
N
PrimateAI
Uncertain
0.68
T
PROVEAN
Benign
-1.7
N
REVEL
Benign
0.018
Sift
Benign
0.29
T
Sift4G
Benign
0.38
T
Polyphen
0.0050
B
Vest4
0.11
MutPred
0.20
Gain of MoRF binding (P = 0.0091);
MVP
0.33
MPC
2.0
ClinPred
0.072
T
GERP RS
3.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.049
gMVP
0.080

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: rs147347140; hg19: chr7-156742742; API