17-50836044-C-T

Variant summary

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

The NM_175575.6(WFIKKN2):​c.107C>T​(p.Pro36Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000512 in 1,602,546 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 0.000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000050 ( 0 hom. )

Consequence

WFIKKN2
NM_175575.6 missense

Scores

1
5
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.01
Variant links:
Genes affected
WFIKKN2 (HGNC:30916): (WAP, follistatin/kazal, immunoglobulin, kunitz and netrin domain containing 2) The WFIKKN1 protein contains a WAP domain, follistatin domain, immunoglobulin domain, two tandem Kunitz domains, and an NTR domain. This gene encodes a WFIKKN1-related protein which has the same domain organization as the WFIKKN1 protein. The WAP-type, follistatin type, Kunitz-type, and NTR-type protease inhibitory domains may control the action of multiple types of proteases. [provided by RefSeq, Jul 2008]

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=0.17864269).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
WFIKKN2NM_175575.6 linkuse as main transcriptc.107C>T p.Pro36Leu missense_variant 1/2 ENST00000311378.5 NP_783165.1 Q8TEU8
WFIKKN2NM_001330341.2 linkuse as main transcriptc.-70+1012C>T intron_variant NP_001317270.1 Q8TEU8C9J6G4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
WFIKKN2ENST00000311378.5 linkuse as main transcriptc.107C>T p.Pro36Leu missense_variant 1/21 NM_175575.6 ENSP00000311184.4 Q8TEU8
WFIKKN2ENST00000426127.1 linkuse as main transcriptc.-70+1012C>T intron_variant 2 ENSP00000405889.1 C9J6G4

Frequencies

GnomAD3 genomes
AF:
0.0000591
AC:
9
AN:
152252
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000723
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000312
AC:
7
AN:
224008
Hom.:
0
AF XY:
0.0000328
AC XY:
4
AN XY:
121806
show subpopulations
Gnomad AFR exome
AF:
0.0000738
Gnomad AMR exome
AF:
0.00
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:
0.0000503
Gnomad OTH exome
AF:
0.000178
GnomAD4 exome
AF:
0.0000496
AC:
72
AN:
1450176
Hom.:
0
Cov.:
31
AF XY:
0.0000541
AC XY:
39
AN XY:
720494
show subpopulations
Gnomad4 AFR exome
AF:
0.0000301
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000256
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000605
Gnomad4 OTH exome
AF:
0.0000501
GnomAD4 genome
AF:
0.0000656
AC:
10
AN:
152370
Hom.:
0
Cov.:
33
AF XY:
0.0000403
AC XY:
3
AN XY:
74518
show subpopulations
Gnomad4 AFR
AF:
0.0000962
Gnomad4 AMR
AF:
0.0000653
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000847
Hom.:
0
Bravo
AF:
0.0000529
ExAC
AF:
0.0000412
AC:
5

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 GeneticsApr 25, 2023The c.107C>T (p.P36L) alteration is located in exon 1 (coding exon 1) of the WFIKKN2 gene. This alteration results from a C to T substitution at nucleotide position 107, causing the proline (P) at amino acid position 36 to be replaced by a leucine (L). 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
0.13
BayesDel_addAF
Benign
0.00079
T
BayesDel_noAF
Uncertain
-0.050
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.038
T
Eigen
Benign
-0.051
Eigen_PC
Benign
0.14
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.83
T
M_CAP
Benign
0.028
D
MetaRNN
Benign
0.18
T
MetaSVM
Benign
-0.61
T
MutationAssessor
Benign
0.0
N
PrimateAI
Uncertain
0.70
T
PROVEAN
Benign
-1.4
N
REVEL
Uncertain
0.38
Sift
Benign
0.20
T
Sift4G
Uncertain
0.016
D
Polyphen
0.38
B
Vest4
0.45
MVP
0.62
MPC
0.26
ClinPred
0.11
T
GERP RS
5.2
Varity_R
0.088
gMVP
0.44

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: rs201015217; hg19: chr17-48913405; API