DOCK7 p.Leu1821Leu

Variant names:

• chr1-62488963-G-G
• NM_001367561.1:c.

Your query was ambiguous. Multiple possible variants found:

• chr1-62488964--
• chr1-62488964-A-G
• chr1-62488964-A-T
• chr1-62488964-A-C
• chr1-62488964-AAG-TAA
• chr1-62488964-AAG-CAA

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_001367561.1(DOCK7):​c. variant causes a exon region change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: DOCK7 NM_001367561.1 exon_region
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.174
• Publications: 0 publications found

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]

DOCK7 Gene-Disease associations (from GenCC):

• genetic developmental and epileptic encephalopathy

  Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
• developmental and epileptic encephalopathy, 23

  Inheritance: AR Classification: STRONG, MODERATE, SUPPORTIVE Submitted by: Orphanet, Labcorp Genetics (formerly Invitae), G2P, Ambry Genetics

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

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

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001367561.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DOCK7	NM_001367561.1	MANE Select	c.		exon_region	Exon 42 of 50	NP_001354490.1	Q96N67-1
	DOCK7	NM_001330614.2		c.		exon_region	Exon 42 of 50	NP_001317543.1	Q96N67-6
	DOCK7	NM_001271999.2		c.		exon_region	Exon 42 of 49	NP_001258928.1	Q96N67-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DOCK7	ENST00000635253.2	TSL:5 MANE Select	c.		exon_region	Exon 42 of 50	ENSP00000489124.1	Q96N67-1
	DOCK7	ENST00000454575.6	TSL:1	c.		exon_region	Exon 42 of 49	ENSP00000413583.2	Q96N67-2
	DOCK7	ENST00000912940.1		c.		exon_region	Exon 42 of 49	ENSP00000582999.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		0.17

Splicing

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

hg19: chr1-62954634;