6-2765836-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2BP4

The NM_020135.3(WRNIP1):​c.214C>T​(p.Arg72Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000942 in 1,379,766 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 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000098 ( 0 hom. )

Consequence

WRNIP1
NM_020135.3 missense

Scores

2
4
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.00300

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: Uncertain_significance. The variant received 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.35415113).

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.214C>Tp.Arg72Trp
missense
Exon 1 of 7NP_064520.2
WRNIP1
NM_130395.3
c.214C>Tp.Arg72Trp
missense
Exon 1 of 7NP_569079.1Q96S55-2
MYLK4
NM_001347872.2
c.56+4222G>A
intron
N/ANP_001334801.1A0A8V8TMV3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
WRNIP1
ENST00000380773.9
TSL:1 MANE Select
c.214C>Tp.Arg72Trp
missense
Exon 1 of 7ENSP00000370150.4Q96S55-1
WRNIP1
ENST00000618555.4
TSL:1
c.214C>Tp.Arg72Trp
missense
Exon 1 of 7ENSP00000477551.1Q96S55-1
WRNIP1
ENST00000380771.8
TSL:1
c.214C>Tp.Arg72Trp
missense
Exon 1 of 7ENSP00000370148.4Q96S55-2

Frequencies

GnomAD3 genomes
AF:
0.00000659
AC:
1
AN:
151684
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:
0.00
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
GnomAD2 exomes
AF:
0.0000643
AC:
3
AN:
46672
AF XY:
0.0000702
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000142
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000110
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000977
AC:
12
AN:
1228082
Hom.:
0
Cov.:
29
AF XY:
0.0000133
AC XY:
8
AN XY:
602224
show subpopulations
African (AFR)
AF:
0.0000406
AC:
1
AN:
24656
American (AMR)
AF:
0.00
AC:
0
AN:
16564
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19514
East Asian (EAS)
AF:
0.00
AC:
0
AN:
27120
South Asian (SAS)
AF:
0.00
AC:
0
AN:
56734
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
29018
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
3522
European-Non Finnish (NFE)
AF:
0.00000999
AC:
10
AN:
1000974
Other (OTH)
AF:
0.0000200
AC:
1
AN:
49980
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.504
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome 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
GnomAD4 genome
AF:
0.00000659
AC:
1
AN:
151684
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74092
show subpopulations
African (AFR)
AF:
0.0000242
AC:
1
AN:
41374
American (AMR)
AF:
0.00
AC:
0
AN:
15250
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5124
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4836
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10472
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
312
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67856
Other (OTH)
AF:
0.00
AC:
0
AN:
2086
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
0
1
1
2
2
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:
0.00000378

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
0.26
BayesDel_addAF
Uncertain
0.013
T
BayesDel_noAF
Benign
-0.22
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.12
T
Eigen
Benign
-0.0072
Eigen_PC
Benign
-0.098
FATHMM_MKL
Benign
0.23
N
LIST_S2
Benign
0.82
T
M_CAP
Pathogenic
0.92
D
MetaRNN
Benign
0.35
T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
0.55
N
PhyloP100
0.0030
PrimateAI
Pathogenic
0.95
D
PROVEAN
Benign
-0.87
N
REVEL
Benign
0.20
Sift
Uncertain
0.0010
D
Sift4G
Uncertain
0.023
D
Polyphen
1.0
D
Vest4
0.42
MutPred
0.25
Loss of glycosylation at K70 (P = 0.1005)
MVP
0.21
MPC
0.56
ClinPred
0.24
T
GERP RS
1.3
PromoterAI
0.012
Neutral
Varity_R
0.13
gMVP
0.40
Mutation Taster
=87/13
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: rs1435949804; hg19: chr6-2766070; API