rs749458340

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001290223.2(DOCK1):​c.640C>A​(p.Gln214Lys) variant causes a missense change. The variant allele was found at a frequency of 0.00000657 in 152,206 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. Q214E) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)

Consequence

DOCK1
NM_001290223.2 missense

Scores

1
3
15

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 5.80
Variant links:
Genes affected
DOCK1 (HGNC:2987): (dedicator of cytokinesis 1) This gene encodes a member of the dedicator of cytokinesis protein family. Dedicator of cytokinesis proteins act as guanine nucleotide exchange factors for small Rho family G proteins. The encoded protein regulates the small GTPase Rac, thereby influencing several biological processes, including phagocytosis and cell migration. Overexpression of this gene has also been associated with certain cancers. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.3486883).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
DOCK1NM_001290223.2 linkc.640C>A p.Gln214Lys missense_variant Exon 8 of 52 ENST00000623213.2 NP_001277152.2 B2RUU3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
DOCK1ENST00000623213.2 linkc.640C>A p.Gln214Lys missense_variant Exon 8 of 52 1 NM_001290223.2 ENSP00000485033.1 A0A096LNH6
DOCK1ENST00000280333.9 linkc.640C>A p.Gln214Lys missense_variant Exon 8 of 52 1 ENSP00000280333.6 Q14185
ENSG00000223528ENST00000629917.1 linkn.809G>T non_coding_transcript_exon_variant Exon 4 of 4 5
ENSG00000223528ENST00000627944.1 linkn.215+2154G>T intron_variant Intron 2 of 2 5

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152206
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
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
GnomAD4 exome
Cov.:
30
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152206
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74358
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.091
BayesDel_addAF
Benign
-0.087
T
BayesDel_noAF
Benign
-0.36
CADD
Uncertain
23
DANN
Benign
0.97
DEOGEN2
Benign
0.092
T;T
Eigen
Benign
0.052
Eigen_PC
Uncertain
0.24
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.93
D;D
M_CAP
Benign
0.0062
T
MetaRNN
Benign
0.35
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.9
L;.
PrimateAI
Uncertain
0.68
T
PROVEAN
Benign
-1.1
N;.
REVEL
Benign
0.065
Sift
Benign
0.31
T;.
Sift4G
Benign
0.41
T;T
Polyphen
0.046
B;.
Vest4
0.60
MutPred
0.42
Loss of loop (P = 0.0112);Loss of loop (P = 0.0112);
MVP
0.70
MPC
0.32
ClinPred
0.76
D
GERP RS
5.1
Varity_R
0.30
gMVP
0.51

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: rs749458340; hg19: chr10-128796386; API