chr6-30688723-G-A

Variant summary

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

The NM_001384369.1(NRM):​c.727C>T​(p.Arg243Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000239 in 1,613,900 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 0.00011 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00025 ( 0 hom. )

Consequence

NRM
NM_001384369.1 missense

Scores

2
6
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.98
Variant links:
Genes affected
NRM (HGNC:8003): (nurim) The protein encoded by this gene contains transmembrane domains and resides within the inner nuclear membrane, where it is tightly associated with the nucleus. This protein shares homology with isoprenylcysteine carboxymethyltransferase enzymes. Alternative splicing results in multiple transcript variants that encode different protein isoforms. [provided by RefSeq, Jul 2012]

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=0.25908118).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NRMNM_001384369.1 linkuse as main transcriptc.727C>T p.Arg243Trp missense_variant 4/4 ENST00000376421.7 NP_001371298.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NRMENST00000376421.7 linkuse as main transcriptc.727C>T p.Arg243Trp missense_variant 4/41 NM_001384369.1 ENSP00000365603.5 Q8IXM6-1

Frequencies

GnomAD3 genomes
AF:
0.000112
AC:
17
AN:
152030
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.000206
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000123
AC:
31
AN:
251436
Hom.:
0
AF XY:
0.0000957
AC XY:
13
AN XY:
135896
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000237
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000252
AC:
369
AN:
1461870
Hom.:
0
Cov.:
31
AF XY:
0.000226
AC XY:
164
AN XY:
727238
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000313
Gnomad4 OTH exome
AF:
0.000248
GnomAD4 genome
AF:
0.000112
AC:
17
AN:
152030
Hom.:
0
Cov.:
31
AF XY:
0.000121
AC XY:
9
AN XY:
74242
show subpopulations
Gnomad4 AFR
AF:
0.0000483
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000206
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000237
Hom.:
0
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000824
AC:
10
EpiCase
AF:
0.000164
EpiControl
AF:
0.000237

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 GeneticsMay 12, 2024The c.727C>T (p.R243W) alteration is located in exon 4 (coding exon 4) of the NRM gene. This alteration results from a C to T substitution at nucleotide position 727, causing the arginine (R) at amino acid position 243 to be replaced by a tryptophan (W). 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
0.18
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.35
CADD
Pathogenic
33
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.14
.;T;T
Eigen
Uncertain
0.28
Eigen_PC
Uncertain
0.29
FATHMM_MKL
Benign
0.74
D
M_CAP
Benign
0.021
T
MetaRNN
Benign
0.26
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.1
.;M;M
PrimateAI
Uncertain
0.59
T
PROVEAN
Pathogenic
-4.7
D;D;D
REVEL
Benign
0.14
Sift
Uncertain
0.0080
D;D;D
Sift4G
Uncertain
0.032
D;D;D
Polyphen
1.0
.;D;D
Vest4
0.45
MVP
0.42
MPC
1.1
ClinPred
0.59
D
GERP RS
4.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.33
gMVP
0.53

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: rs374815811; hg19: chr6-30656500; API