NM_020812.4:c.3913C>T

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP6_Very_StrongBS1BS2

The NM_020812.4(DOCK6):​c.3913C>T​(p.Arg1305Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00972 in 1,613,744 control chromosomes in the GnomAD database, including 101 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R1305H) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0078 ( 7 hom., cov: 32)
Exomes 𝑓: 0.0099 ( 94 hom. )

Consequence

DOCK6
NM_020812.4 missense

Scores

3
6
8

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: 0.640

Publications

7 publications found
Variant links:
Genes affected
DOCK6 (HGNC:19189): (dedicator of cytokinesis 6) This gene encodes a member of the dedicator of cytokinesis (DOCK) family of atypical guanine nucleotide exchange factors. Guanine nucleotide exchange factors interact with small GTPases and are components of intracellular signaling networks. The encoded protein is a group C DOCK protein and plays a role in actin cytoskeletal reorganization by activating the Rho GTPases Cdc42 and Rac1. Mutations in this gene are associated with Adams-Oliver syndrome 2. [provided by RefSeq, Dec 2011]
DOCK6-AS1 (HGNC:56684): (DOCK6 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP6
Variant 19-11215909-G-A is Benign according to our data. Variant chr19-11215909-G-A is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 445548.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.00782 (1190/152134) while in subpopulation NFE AF = 0.0109 (740/68014). AF 95% confidence interval is 0.0102. There are 7 homozygotes in GnomAd4. There are 614 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 7 AR,AD gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_020812.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DOCK6
NM_020812.4
MANE Select
c.3913C>Tp.Arg1305Cys
missense
Exon 31 of 48NP_065863.2
DOCK6
NM_001367830.1
c.4018C>Tp.Arg1340Cys
missense
Exon 32 of 49NP_001354759.1
DOCK6-AS1
NR_134909.1
n.538-228G>A
intron
N/A

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DOCK6
ENST00000294618.12
TSL:1 MANE Select
c.3913C>Tp.Arg1305Cys
missense
Exon 31 of 48ENSP00000294618.6
DOCK6
ENST00000587656.6
TSL:5
c.4018C>Tp.Arg1340Cys
missense
Exon 32 of 49ENSP00000468638.2
DOCK6
ENST00000588429.1
TSL:4
n.268C>T
non_coding_transcript_exon
Exon 3 of 3

Frequencies

GnomAD3 genomes
AF:
0.00783
AC:
1190
AN:
152016
Hom.:
7
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00169
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00426
Gnomad ASJ
AF:
0.00202
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00581
Gnomad FIN
AF:
0.0251
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0109
Gnomad OTH
AF:
0.00672
GnomAD2 exomes
AF:
0.00846
AC:
2109
AN:
249286
AF XY:
0.00861
show subpopulations
Gnomad AFR exome
AF:
0.000710
Gnomad AMR exome
AF:
0.00293
Gnomad ASJ exome
AF:
0.00209
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0237
Gnomad NFE exome
AF:
0.0106
Gnomad OTH exome
AF:
0.00578
GnomAD4 exome
AF:
0.00992
AC:
14496
AN:
1461610
Hom.:
94
Cov.:
30
AF XY:
0.00989
AC XY:
7190
AN XY:
727076
show subpopulations
African (AFR)
AF:
0.00102
AC:
34
AN:
33480
American (AMR)
AF:
0.00291
AC:
130
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.00268
AC:
70
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39698
South Asian (SAS)
AF:
0.00806
AC:
695
AN:
86256
European-Finnish (FIN)
AF:
0.0239
AC:
1274
AN:
53364
Middle Eastern (MID)
AF:
0.00104
AC:
6
AN:
5768
European-Non Finnish (NFE)
AF:
0.0106
AC:
11836
AN:
1111822
Other (OTH)
AF:
0.00747
AC:
451
AN:
60364
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.468
Heterozygous variant carriers
0
794
1588
2382
3176
3970
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
448
896
1344
1792
2240
<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:
0.00782
AC:
1190
AN:
152134
Hom.:
7
Cov.:
32
AF XY:
0.00826
AC XY:
614
AN XY:
74358
show subpopulations
African (AFR)
AF:
0.00169
AC:
70
AN:
41506
American (AMR)
AF:
0.00426
AC:
65
AN:
15262
Ashkenazi Jewish (ASJ)
AF:
0.00202
AC:
7
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5152
South Asian (SAS)
AF:
0.00582
AC:
28
AN:
4814
European-Finnish (FIN)
AF:
0.0251
AC:
266
AN:
10604
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0109
AC:
740
AN:
68014
Other (OTH)
AF:
0.00665
AC:
14
AN:
2106
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
56
113
169
226
282
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
20
40
60
80
100
<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:
0.00899
Hom.:
17
Bravo
AF:
0.00582
TwinsUK
AF:
0.0119
AC:
44
ALSPAC
AF:
0.0143
AC:
55
ESP6500AA
AF:
0.000520
AC:
2
ESP6500EA
AF:
0.00998
AC:
82
ExAC
AF:
0.00833
AC:
1007
Asia WGS
AF:
0.00173
AC:
6
AN:
3478
EpiCase
AF:
0.00834
EpiControl
AF:
0.00948

ClinVar

ClinVar submissions as Germline
Significance:Benign/Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
7
not provided (7)
-
-
1
Adams-Oliver syndrome 2 (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.64
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.10
CADD
Pathogenic
28
DANN
Uncertain
1.0
DEOGEN2
Benign
0.21
T
Eigen
Benign
0.032
Eigen_PC
Benign
0.021
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Pathogenic
1.0
D
MetaRNN
Benign
0.012
T
MetaSVM
Benign
-0.92
T
MutationAssessor
Uncertain
2.8
M
PhyloP100
0.64
PrimateAI
Uncertain
0.77
T
PROVEAN
Pathogenic
-5.8
D
REVEL
Benign
0.21
Sift
Uncertain
0.0010
D
Sift4G
Uncertain
0.0030
D
Polyphen
0.90
P
Vest4
0.93
MVP
0.37
MPC
0.81
ClinPred
0.054
T
GERP RS
2.5
Varity_R
0.56
gMVP
0.51
Mutation Taster
=95/5
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.28
Details are displayed if max score is > 0.2
DS_AG_spliceai
0.28
Position offset: -11

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs112911897; hg19: chr19-11326585; COSMIC: COSV105133215; COSMIC: COSV105133215; API