rs178815

Variant names:

• chr17-16189615-C-A
• rs178815
• NM_006311.4:c.109-2928G>T

Your query was ambiguous. Multiple possible variants found:

• chr17-16189615-C-A
• chr17-16189615-C-T

Variant summary

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

The NM_006311.4(NCOR1):​c.109-2928G>T 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: 31)
• Consequence: NCOR1 NM_006311.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.370
• Publications: 5 publications found

Genes affected

NCOR1 (HGNC:7672): (nuclear receptor corepressor 1) This gene encodes a protein that mediates ligand-independent transcription repression of thyroid-hormone and retinoic-acid receptors by promoting chromatin condensation and preventing access of the transcription machinery. It is part of a complex which also includes histone deacetylases and transcriptional regulators similar to the yeast protein Sin3p. This gene is located between the Charcot-Marie-Tooth and Smith-Magenis syndrome critical regions on chromosome 17. Alternate splicing results in multiple transcript variants. Pseudogenes of this gene are found on chromosomes 17 and 20.[provided by RefSeq, Jun 2010]

NCOR1 Gene-Disease associations (from GenCC):

• complex neurodevelopmental disorder

  Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics
• neurodevelopmental disorder

  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=-0.9).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006311.4. 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
	NCOR1	NM_006311.4	MANE Select	c.109-2928G>T		intron	N/A	NP_006302.2
	NCOR1	NM_001439111.1		c.109-2928G>T		intron	N/A	NP_001426040.1
	NCOR1	NM_001439112.1		c.109-2928G>T		intron	N/A	NP_001426041.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NCOR1	ENST00000268712.8	TSL:1 MANE Select	c.109-2928G>T		intron	N/A	ENSP00000268712.2	O75376-1
	NCOR1	ENST00000436068.2	TSL:1	c.109-2928G>T		intron	N/A	ENSP00000389839.2	H0Y459
	NCOR1	ENST00000395851.5	TSL:1	c.109-2928G>T		intron	N/A	ENSP00000379192.1	O75376-2

Frequencies

GnomAD3 genomes Cov.: 31

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

GnomAD4 genome Cov.: 31

Alfa AF: 0.00 Hom.: 1828

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.90
CADD	Benign	0.40
DANN	Benign	0.40
PhyloP100		-0.37

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: rs178815; hg19: chr17-16092929;