4-37430678-A-C

Variant summary

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

The NM_001144990.2(NWD2):ā€‹c.464A>Cā€‹(p.Lys155Thr) variant causes a missense change. The variant allele was found at a frequency of 0.00000387 in 1,551,606 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 33)
Exomes š‘“: 0.0000029 ( 0 hom. )

Consequence

NWD2
NM_001144990.2 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.70
Variant links:
Genes affected
NWD2 (HGNC:29229): (NACHT and WD repeat domain containing 2)

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=0.14274219).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
NWD2NM_001144990.2 linkuse as main transcriptc.464A>C p.Lys155Thr missense_variant 4/7 ENST00000309447.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NWD2ENST00000309447.6 linkuse as main transcriptc.464A>C p.Lys155Thr missense_variant 4/75 NM_001144990.2 P1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152212
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:
0.000385
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:
0.00000637
AC:
1
AN:
156998
Hom.:
0
AF XY:
0.0000120
AC XY:
1
AN XY:
83044
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000917
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000286
AC:
4
AN:
1399276
Hom.:
0
Cov.:
31
AF XY:
0.00000290
AC XY:
2
AN XY:
690154
show subpopulations
Gnomad4 AFR exome
AF:
0.0000317
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000839
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152330
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74486
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000386
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00

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 03, 2022The c.464A>C (p.K155T) alteration is located in exon 4 (coding exon 4) of the NWD2 gene. This alteration results from a A to C substitution at nucleotide position 464, causing the lysine (K) at amino acid position 155 to be replaced by a threonine (T). 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
-0.15
T
BayesDel_noAF
Benign
-0.25
CADD
Benign
19
DANN
Uncertain
0.99
DEOGEN2
Benign
0.0088
T
Eigen
Benign
-0.010
Eigen_PC
Benign
0.21
FATHMM_MKL
Uncertain
0.78
D
LIST_S2
Uncertain
0.90
D
M_CAP
Benign
0.021
T
MetaRNN
Benign
0.14
T
MetaSVM
Benign
-0.64
T
MutationAssessor
Benign
0.24
N
MutationTaster
Benign
0.67
D
PrimateAI
Uncertain
0.52
T
PROVEAN
Benign
-0.15
N
REVEL
Uncertain
0.30
Sift
Benign
0.21
T
Sift4G
Uncertain
0.043
D
Polyphen
0.36
B
Vest4
0.29
MutPred
0.39
Loss of ubiquitination at K155 (P = 0.013);
MVP
0.25
ClinPred
0.30
T
GERP RS
5.9
Varity_R
0.062
gMVP
0.48

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: rs1167737230; hg19: chr4-37432300; API