10-32666177-G-C

Variant names:

• chr10-32666177-G-C
• rs7899442
• NM_001395015.1:c.2122+2016G>C

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001395015.1(CCDC7):​c.2122+2016G>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 26)
• Consequence: CCDC7 NM_001395015.1 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.137
• Publications: 4 publications found

Genes affected

CCDC7 (HGNC:26533): (coiled-coil domain containing 7)

CCDC7 Gene-Disease associations (from GenCC):

• Tourette syndrome

  Inheritance: Unknown Classification: NO_KNOWN Submitted by: Labcorp Genetics (formerly Invitae)

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.94).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001395015.1. 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
	CCDC7	NM_001395015.1	MANE Select	c.2122+2016G>C		intron	N/A	NP_001381944.1	Q96M83-1
	CCDC7	NM_001321115.2		c.2122+2016G>C		intron	N/A	NP_001308044.1	Q96M83-1
	CCDC7	NM_001395233.1		c.1064-19793G>C		intron	N/A	NP_001382162.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CCDC7	ENST00000639629.2	TSL:5 MANE Select	c.2122+2016G>C		intron	N/A	ENSP00000491655.1	Q96M83-1
	CCDC7	ENST00000302316.12	TSL:1	n.154-19793G>C		intron	N/A	ENSP00000303710.9	A0A096LNG8
	CCDC7	ENST00000639290.1	TSL:1	n.537-9488G>C		intron	N/A

Frequencies

GnomAD3 genomes Cov.: 26

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome Cov.: 26

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.94
CADD	Benign	4.1
DANN	Benign	0.28
PhyloP100		0.14

Splicing

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

Other links and lift over

dbSNP: rs7899442; hg19: chr10-32955105;