19-35511479-C-T

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBS1BS2

The NM_033317.5(DMKN):​c.850G>A​(p.Gly284Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00237 in 955,198 control chromosomes in the GnomAD database, including 23 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0088 ( 5 hom., cov: 27)
Exomes 𝑓: 0.0016 ( 18 hom. )

Consequence

DMKN
NM_033317.5 missense

Scores

1
17

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -3.40
Variant links:
Genes affected
DMKN (HGNC:25063): (dermokine) This gene is upregulated in inflammatory diseases, and it was first observed as expressed in the differentiated layers of skin. The most interesting aspect of this gene is the differential use of promoters and terminators to generate isoforms with unique cellular distributions and domain components. Alternatively spliced transcript variants encoding different isoforms have been identified for this gene. [provided by RefSeq, Jun 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=9.958446E-4).
BP6
Variant 19-35511479-C-T is Benign according to our data. Variant chr19-35511479-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2357089.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00875 (909/103846) while in subpopulation AFR AF= 0.0296 (843/28446). AF 95% confidence interval is 0.028. There are 5 homozygotes in gnomad4. There are 424 alleles in male gnomad4 subpopulation. Median coverage is 27. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 5 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DMKNNM_033317.5 linkuse as main transcriptc.850G>A p.Gly284Ser missense_variant 5/16 ENST00000339686.8 NP_201574.4 Q6E0U4-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DMKNENST00000339686.8 linkuse as main transcriptc.850G>A p.Gly284Ser missense_variant 5/161 NM_033317.5 ENSP00000342012.3 Q6E0U4-1

Frequencies

GnomAD3 genomes
AF:
0.00871
AC:
904
AN:
103776
Hom.:
5
Cov.:
27
show subpopulations
Gnomad AFR
AF:
0.0295
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00453
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00275
Gnomad SAS
AF:
0.00172
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00472
Gnomad NFE
AF:
0.000140
Gnomad OTH
AF:
0.00656
GnomAD4 exome
AF:
0.00159
AC:
1352
AN:
851352
Hom.:
18
Cov.:
29
AF XY:
0.00155
AC XY:
657
AN XY:
424824
show subpopulations
Gnomad4 AFR exome
AF:
0.0347
Gnomad4 AMR exome
AF:
0.00308
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00600
Gnomad4 SAS exome
AF:
0.00117
Gnomad4 FIN exome
AF:
0.000561
Gnomad4 NFE exome
AF:
0.000382
Gnomad4 OTH exome
AF:
0.00353
GnomAD4 genome
AF:
0.00875
AC:
909
AN:
103846
Hom.:
5
Cov.:
27
AF XY:
0.00844
AC XY:
424
AN XY:
50238
show subpopulations
Gnomad4 AFR
AF:
0.0296
Gnomad4 AMR
AF:
0.00453
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00275
Gnomad4 SAS
AF:
0.00138
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000140
Gnomad4 OTH
AF:
0.00648
Alfa
AF:
0.116
Hom.:
142
ExAC
AF:
0.0309
AC:
2191

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsAug 17, 2021This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.053
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.57
CADD
Benign
0.20
DANN
Benign
0.36
DEOGEN2
Benign
0.0024
T;.;.;.;.
Eigen
Benign
-1.7
Eigen_PC
Benign
-1.7
FATHMM_MKL
Benign
0.00055
N
LIST_S2
Benign
0.33
T;T;T;T;T
MetaRNN
Benign
0.0010
T;T;T;T;T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
-0.61
N;N;N;N;N
PrimateAI
Benign
0.32
T
PROVEAN
Benign
-0.70
N;N;N;N;N
REVEL
Benign
0.026
Sift
Pathogenic
0.0
D;D;T;D;D
Sift4G
Benign
0.37
T;T;T;T;T
Polyphen
0.012
B;.;B;B;B
Vest4
0.20
MPC
0.067
ClinPred
0.19
T
GERP RS
-3.4
Varity_R
0.074
gMVP
0.30

Splicing

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: rs12981076; hg19: chr19-36002381; COSMIC: COSV60084468; COSMIC: COSV60084468; API