rs375372678

Variant names:

• chr1-62529341-G-A
• rs375372678
• NM_001367561.1:c.3717C>T

Your query was ambiguous. Multiple possible variants found:

• chr1-62529341-G-A
• chr1-62529341-G-C

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP7

The NM_001367561.1(DOCK7):​c.3717C>T​(p.Ala1239Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,406 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Synonymous variant affecting the same amino acid position (i.e. A1239A) has been classified as Likely benign.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: DOCK7 NM_001367561.1 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.210
• 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: Labcorp Genetics (formerly Invitae), Ambry Genetics, Orphanet, G2P

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP7: Synonymous conserved (PhyloP=0.21 with no splicing effect.

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

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DOCK7	NM_001367561.1	MANE Select	c.3717C>T	p.Ala1239Ala	synonymous	Exon 30 of 50	NP_001354490.1
	DOCK7	NM_001330614.2		c.3717C>T	p.Ala1239Ala	synonymous	Exon 30 of 50	NP_001317543.1
	DOCK7	NM_001271999.2		c.3717C>T	p.Ala1239Ala	synonymous	Exon 30 of 49	NP_001258928.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DOCK7	ENST00000635253.2	TSL:5 MANE Select	c.3717C>T	p.Ala1239Ala	synonymous	Exon 30 of 50	ENSP00000489124.1
	DOCK7	ENST00000454575.6	TSL:1	c.3717C>T	p.Ala1239Ala	synonymous	Exon 30 of 49	ENSP00000413583.2
	DOCK7	ENST00000251157.10	TSL:5	c.3717C>T	p.Ala1239Ala	synonymous	Exon 30 of 50	ENSP00000251157.6

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461406 Hom.: 0 Cov.: 30 AF XY: 0.00 AC XY: 0 AN XY: 727044

African (AFR) AF: 0.00 AC: 0 AN: 33470

American (AMR) AF: 0.00 AC: 0 AN: 44554

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26128

East Asian (EAS) AF: 0.00 AC: 0 AN: 39646

South Asian (SAS) AF: 0.00 AC: 0 AN: 86212

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53410

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5762

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1111858

Other (OTH) AF: 0.00 AC: 0 AN: 60366

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.48
CADD	Benign	6.7
DANN	Benign	0.83
PhyloP100		0.21
Mutation Taster		=100/0	polymorphism

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

Other links and lift over

dbSNP: rs375372678; hg19: chr1-62995012;