chr1-62508023-T-A

Position:

• chr1-62508023-T-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001367561.1(DOCK7):​c.4415A>T​(p.Asp1472Val) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,460,792 control chromosomes in the GnomAD database, with no homozygous occurrence. 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. D1472G) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: DOCK7 NM_001367561.1 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 7.67

Genes affected

DOCK7 (HGNC:19190): (dedicator of cytokinesis 7) The protein encoded by this gene is a guanine nucleotide exchange factor (GEF) that plays a role in axon formation and neuronal polarization. The encoded protein displays GEF activity toward RAC1 and RAC3 Rho small GTPases but not toward CDC42. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2012]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
DOCK7	NM_001367561.1	c.4415A>T	p.Asp1472Val	missense_variant	35/50	ENST00000635253.2	NP_001354490.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
DOCK7	ENST00000635253.2	c.4415A>T	p.Asp1472Val	missense_variant	35/50	5	NM_001367561.1	ENSP00000489124.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.85e-7 AC: 1 AN: 1460792 Hom.: 0 Cov.: 30 AF XY: 0.00 AC XY: 0 AN XY: 726652

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: 9.00e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.84
BayesDel_addAF	Pathogenic	0.21	D
BayesDel_noAF	Uncertain	0.060
CADD	Pathogenic	27
DANN	Uncertain	0.99
DEOGEN2	Benign	0.14	.;.;.;T;.;.;D
Eigen	Uncertain	0.42
Eigen_PC	Uncertain	0.50
FATHMM_MKL	Uncertain	0.95	D
LIST_S2	Uncertain	0.97	D;D;D;D;D;D;D
M_CAP	Benign	0.081	D
MetaRNN	Uncertain	0.69	D;D;D;D;D;D;D
MetaSVM	Benign	-0.60	T
MutationAssessor	Uncertain	2.1	.;.;.;.;.;.;M
PrimateAI	Pathogenic	0.88	D
PROVEAN	Pathogenic	-5.0	D;.;D;.;.;.;.
REVEL	Uncertain	0.61
Sift	Uncertain	0.0050	D;.;D;.;.;.;.
Sift4G	Uncertain	0.019	D;D;D;.;D;D;D
Polyphen		0.52	P;D;P;.;P;D;P
Vest4		0.91
MutPred		0.46		.;.;.;.;.;.;Loss of disorder (P = 0.068);
MVP		0.82
MPC		0.98
ClinPred		0.99	D
GERP RS		5.5
Varity_R		0.59
gMVP		0.92

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		Details are displayed if max score is > 0.2

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

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr1-62973694;