18-35475181-T-C

Variant names:

• chr18-35475181-T-C
• rs9964280
• NM_194281.4:c.447+3101A>G

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_194281.4(INO80C):​c.447+3101A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0737 in 152,100 control chromosomes in the GnomAD database, including 1,278 homozygotes. 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: 𝑓 0.074 (1278 hom., cov: 32)
• Consequence: INO80C NM_194281.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.199
• Publications: 2 publications found

Genes affected

INO80C (HGNC:26994): (INO80 complex subunit C) Predicted to be involved in chromatin remodeling. Part of Ino80 complex and MLL1 complex. [provided by Alliance of Genome Resources, Apr 2022]

ENSG00000267140 (HGNC:):

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.76).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.412 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_194281.4. 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
	INO80C	NM_194281.4	MANE Select	c.447+3101A>G		intron	N/A	NP_919257.2
	INO80C	NM_001098817.2		c.555+3101A>G		intron	N/A	NP_001092287.1	Q6PI98-4
	INO80C	NM_001308064.2		c.282+3101A>G		intron	N/A	NP_001294993.1	K7EIY8

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	INO80C	ENST00000334598.12	TSL:1 MANE Select	c.447+3101A>G		intron	N/A	ENSP00000334473.6	Q6PI98-1
	ENSG00000267140	ENST00000589258.1	TSL:3	c.156+22538A>G		intron	N/A	ENSP00000467041.1	K7ENP7
	INO80C	ENST00000441607.6	TSL:2	c.555+3101A>G		intron	N/A	ENSP00000391457.1	Q6PI98-4

Frequencies

GnomAD3 genomes AF: 0.0736 AC: 11185 AN: 151982 Hom.: 1274 Cov.: 32

Gnomad AFR AF: 0.182

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0453

Gnomad ASJ AF: 0.0138

Gnomad EAS AF: 0.427

Gnomad SAS AF: 0.0788

Gnomad FIN AF: 0.00358

Gnomad MID AF: 0.0222

Gnomad NFE AF: 0.00272

Gnomad OTH AF: 0.0586

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

GnomAD4 genome AF: 0.0737 AC: 11214 AN: 152100 Hom.: 1278 Cov.: 32 AF XY: 0.0743 AC XY: 5523 AN XY: 74362

African (AFR) AF: 0.182 AC: 7534 AN: 41448

American (AMR) AF: 0.0452 AC: 691 AN: 15284

Ashkenazi Jewish (ASJ) AF: 0.0138 AC: 48 AN: 3472

East Asian (EAS) AF: 0.427 AC: 2203 AN: 5160

South Asian (SAS) AF: 0.0793 AC: 382 AN: 4816

European-Finnish (FIN) AF: 0.00358 AC: 38 AN: 10602

Middle Eastern (MID) AF: 0.0238 AC: 7 AN: 294

European-Non Finnish (NFE) AF: 0.00272 AC: 185 AN: 68008

Other (OTH) AF: 0.0599 AC: 126 AN: 2104

Alfa AF: 0.0423 Hom.: 466

Bravo AF: 0.0816

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.76
CADD	Benign	9.7
DANN	Benign	0.86
PhyloP100		-0.20
Mutation Taster		=100/0	polymorphism (auto)

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.050		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: rs9964280; hg19: chr18-33055145;