rs1979679

Variant names:

• chr12-28253582-T-A
• rs1979679
• NM_018318.5:c.-14-3620T>A

Your query was ambiguous. Multiple possible variants found:

• chr12-28253582-T-A
• chr12-28253582-T-C
• chr12-28253582-T-G

Variant summary

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

The NM_018318.5(CCDC91):​c.-14-3620T>A 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: 32)
• Consequence: CCDC91 NM_018318.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0850
• Publications: 0 publications found

Genes affected

CCDC91 (HGNC:24855): (coiled-coil domain containing 91) Predicted to enable identical protein binding activity. Involved in Golgi to lysosome transport. Located in nucleoplasm and trans-Golgi network. [provided by Alliance of Genome Resources, Apr 2022]

CCDC91 Gene-Disease associations (from GenCC):

• autism spectrum disorder

  Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics
• punctate palmoplantar keratoderma

  Inheritance: AD Classification: LIMITED Submitted by: G2P

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=-0.84).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_018318.5. 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
	CCDC91	NM_018318.5	MANE Select	c.-14-3620T>A		intron	N/A	NP_060788.3
	CCDC91	NM_001352078.2		c.-96-1999T>A		intron	N/A	NP_001339007.1
	CCDC91	NM_001352079.2		c.-96-1999T>A		intron	N/A	NP_001339008.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CCDC91	ENST00000536442.6	TSL:5 MANE Select	c.-14-3620T>A		intron	N/A	ENSP00000445660.2
	CCDC91	ENST00000545336.5	TSL:5	c.-96-1999T>A		intron	N/A	ENSP00000438040.1
	CCDC91	ENST00000539107.5	TSL:5	c.-14-3620T>A		intron	N/A	ENSP00000440513.1

Frequencies

GnomAD3 genomes Cov.: 32

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

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.84
CADD	Benign	2.5
DANN	Benign	0.50
PhyloP100		0.085

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: rs1979679; hg19: chr12-28406515;