NM_020135.3:c.386C>T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_020135.3(WRNIP1):​c.386C>T​(p.Ala129Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000688 in 1,352,108 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000071 ( 0 hom. )

Consequence

WRNIP1
NM_020135.3 missense

Scores

2
1
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.90

Publications

0 publications found
Variant links:
Genes affected
WRNIP1 (HGNC:20876): (WRN helicase interacting protein 1) Werner's syndrome is a rare autosomal recessive disorder characterized by accelerated aging that is caused by defects in the Werner syndrome ATP-dependent helicase gene (WRN). The protein encoded by this gene interacts with the exonuclease-containing N-terminal portion of the Werner protein. This protein has a ubiquitin-binding zinc-finger domain in the N-terminus, an ATPase domain, and two leucine zipper motifs in the C-terminus. It has sequence similarity to replication factor C family proteins and is conserved from E. coli to human. This protein likely accumulates at sites of DNA damage by interacting with polyubiquinated proteins and also binds to DNA polymerase delta and increases the initiation frequency of DNA polymerase delta-mediated DNA synthesis. This protein also interacts with nucleoporins at nuclear pore complexes. Two transcript variants encoding different isoforms have been isolated for this gene. [provided by RefSeq, Jul 2012]
MYLK4 (HGNC:27972): (myosin light chain kinase family member 4) Predicted to enable myosin light chain kinase activity. Predicted to be involved in protein phosphorylation. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.07108083).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_020135.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
WRNIP1
NM_020135.3
MANE Select
c.386C>Tp.Ala129Val
missense
Exon 1 of 7NP_064520.2
WRNIP1
NM_130395.3
c.386C>Tp.Ala129Val
missense
Exon 1 of 7NP_569079.1Q96S55-2
MYLK4
NM_001347872.2
c.56+4050G>A
intron
N/ANP_001334801.1A0A8V8TMV3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
WRNIP1
ENST00000380773.9
TSL:1 MANE Select
c.386C>Tp.Ala129Val
missense
Exon 1 of 7ENSP00000370150.4Q96S55-1
WRNIP1
ENST00000618555.4
TSL:1
c.386C>Tp.Ala129Val
missense
Exon 1 of 7ENSP00000477551.1Q96S55-1
WRNIP1
ENST00000380771.8
TSL:1
c.386C>Tp.Ala129Val
missense
Exon 1 of 7ENSP00000370148.4Q96S55-2

Frequencies

GnomAD3 genomes
AF:
0.0000396
AC:
6
AN:
151644
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000194
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000295
Gnomad OTH
AF:
0.000959
GnomAD2 exomes
AF:
0.000218
AC:
6
AN:
27474
AF XY:
0.000298
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000708
AC:
85
AN:
1200354
Hom.:
0
Cov.:
33
AF XY:
0.0000685
AC XY:
40
AN XY:
583990
show subpopulations
African (AFR)
AF:
0.000571
AC:
14
AN:
24520
American (AMR)
AF:
0.00
AC:
0
AN:
15768
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
17852
East Asian (EAS)
AF:
0.00
AC:
0
AN:
27152
South Asian (SAS)
AF:
0.000726
AC:
38
AN:
52364
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
27566
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
3346
European-Non Finnish (NFE)
AF:
0.0000142
AC:
14
AN:
983110
Other (OTH)
AF:
0.000390
AC:
19
AN:
48676
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.493
Heterozygous variant carriers
0
5
10
14
19
24
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000527
AC:
8
AN:
151754
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74186
show subpopulations
African (AFR)
AF:
0.0000723
AC:
3
AN:
41496
American (AMR)
AF:
0.00
AC:
0
AN:
15258
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3464
East Asian (EAS)
AF:
0.000195
AC:
1
AN:
5138
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10444
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
292
European-Non Finnish (NFE)
AF:
0.0000295
AC:
2
AN:
67818
Other (OTH)
AF:
0.000949
AC:
2
AN:
2108
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.467
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000453
ExAC
AF:
0.0000618
AC:
4

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.40
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.099
T
Eigen
Benign
-0.098
Eigen_PC
Benign
-0.071
FATHMM_MKL
Benign
0.50
D
LIST_S2
Benign
0.64
T
M_CAP
Pathogenic
0.50
D
MetaRNN
Benign
0.071
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.34
N
PhyloP100
1.9
PrimateAI
Pathogenic
0.95
D
PROVEAN
Benign
-0.41
N
REVEL
Benign
0.068
Sift
Benign
0.31
T
Sift4G
Benign
0.39
T
Polyphen
0.81
P
Vest4
0.40
MutPred
0.28
Gain of sheet (P = 0.0085)
MVP
0.13
MPC
0.20
ClinPred
0.12
T
GERP RS
3.4
PromoterAI
-0.19
Neutral
Varity_R
0.045
gMVP
0.21
Mutation Taster
=96/4
polymorphism

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

Other links and lift over

dbSNP: rs779975634; hg19: chr6-2766242; API