7-140673479-T-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_052853.4(ADCK2):ā€‹c.149T>Cā€‹(p.Val50Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000187 in 1,607,950 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000014 ( 0 hom. )

Consequence

ADCK2
NM_052853.4 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.67
Variant links:
Genes affected
ADCK2 (HGNC:19039): (aarF domain containing kinase 2) Predicted to enable ATP binding activity and protein serine/threonine kinase activity. Predicted to be involved in protein phosphorylation. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]
DENND2A (HGNC:22212): (DENN domain containing 2A) Enables guanyl-nucleotide exchange factor activity. Involved in retrograde transport, endosome to Golgi. Located in actin cytoskeleton. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.0616841).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ADCK2NM_052853.4 linkuse as main transcriptc.149T>C p.Val50Ala missense_variant 1/8 ENST00000072869.9 NP_443085.2 Q7Z695A4D1T6
ADCK2XM_011516675.4 linkuse as main transcriptc.149T>C p.Val50Ala missense_variant 1/7 XP_011514977.1
ADCK2XM_006716170.5 linkuse as main transcriptc.149T>C p.Val50Ala missense_variant 1/7 XP_006716233.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ADCK2ENST00000072869.9 linkuse as main transcriptc.149T>C p.Val50Ala missense_variant 1/81 NM_052853.4 ENSP00000072869.4 Q7Z695
ADCK2ENST00000476491.5 linkuse as main transcriptc.149T>C p.Val50Ala missense_variant 1/81 ENSP00000420512.1 C9JE15
DENND2AENST00000489552.1 linkuse as main transcriptc.-146+395A>G intron_variant 4 ENSP00000418088.1 C9JAA0

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
151982
Hom.:
0
Cov.:
32
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:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000418
AC:
1
AN:
238960
Hom.:
0
AF XY:
0.00000763
AC XY:
1
AN XY:
131062
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 SAS exome
AF:
0.0000331
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1455968
Hom.:
0
Cov.:
31
AF XY:
0.00000276
AC XY:
2
AN XY:
724034
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.01e-7
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
151982
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74230
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378

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 GeneticsJun 01, 2023The c.149T>C (p.V50A) alteration is located in exon 1 (coding exon 1) of the ADCK2 gene. This alteration results from a T to C substitution at nucleotide position 149, causing the valine (V) at amino acid position 50 to be replaced by an alanine (A). 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
0.10
BayesDel_addAF
Benign
-0.34
T
BayesDel_noAF
Benign
-0.62
CADD
Benign
21
DANN
Benign
0.91
DEOGEN2
Benign
0.0017
T;.
Eigen
Benign
-0.71
Eigen_PC
Benign
-0.68
FATHMM_MKL
Benign
0.37
N
LIST_S2
Benign
0.55
T;T
M_CAP
Benign
0.018
T
MetaRNN
Benign
0.062
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.34
N;.
PrimateAI
Benign
0.44
T
PROVEAN
Benign
0.070
N;N
REVEL
Benign
0.058
Sift
Benign
0.053
T;T
Sift4G
Benign
0.11
T;D
Polyphen
0.034
B;B
Vest4
0.094
MutPred
0.23
Loss of methylation at K49 (P = 0.0405);Loss of methylation at K49 (P = 0.0405);
MVP
0.34
MPC
0.60
ClinPred
0.14
T
GERP RS
4.5
Varity_R
0.083
gMVP
0.32

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
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: rs1377539443; hg19: chr7-140373279; API