rs3771942

Variant names:

• chr2-117951274-C-A
• rs3771942
• NM_019044.5:c.1068+1099G>T

Your query was ambiguous. Multiple possible variants found:

• chr2-117951274-C-A
• chr2-117951274-C-G
• chr2-117951274-C-T

Variant summary

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

The NM_019044.5(CCDC93):​c.1068+1099G>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000024 in 833,092 control chromosomes in the GnomAD database, with no homozygous occurrence. 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: 32)
  • Exomes 𝑓: 0.000024 (0 hom.)
• Consequence: CCDC93 NM_019044.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.765
• Publications: 4 publications found

Genes affected

CCDC93 (HGNC:25611): (coiled-coil domain containing 93) Involved in Golgi to plasma membrane transport and endocytic recycling. Located in intracellular membrane-bounded organelle. [provided by Alliance of Genome Resources, Apr 2022]

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=-0.92).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CCDC93	NM_019044.5	c.1068+1099G>T		intron_variant	Intron 13 of 23	ENST00000376300.7	NP_061917.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CCDC93	ENST00000376300.7	c.1068+1099G>T		intron_variant	Intron 13 of 23	1	NM_019044.5	ENSP00000365477.2
CCDC93	ENST00000319432.9	c.1065+1099G>T		intron_variant	Intron 13 of 23	5		ENSP00000324135.5
CCDC93	ENST00000488908.1	n.40+1099G>T		intron_variant	Intron 1 of 2	5
CCDC93	ENST00000460781.1	n.*215G>T		downstream_gene_variant		3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.0000240 AC: 20 AN: 833092 Hom.: 0 Cov.: 30 AF XY: 0.0000260 AC XY: 10 AN XY: 384710

African (AFR) AF: 0.00 AC: 0 AN: 15786

American (AMR) AF: 0.00 AC: 0 AN: 984

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 5152

East Asian (EAS) AF: 0.00 AC: 0 AN: 3630

South Asian (SAS) AF: 0.0000608 AC: 1 AN: 16460

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 276

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 1620

European-Non Finnish (NFE) AF: 0.0000249 AC: 19 AN: 761886

Other (OTH) AF: 0.00 AC: 0 AN: 27298

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 1289

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.92
CADD	Benign	0.039
DANN	Benign	0.25
PhyloP100		-0.77

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

Other links and lift over

dbSNP: rs3771942; hg19: chr2-118708850;