dbSNP rs759658835: INO80B:p.Pro193Thr (chr2-74457370-C-A) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_031288.4(INO80B):c.577C>A(p.Pro193Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000275 in 1,456,224 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P193S) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

INO80B
NM_031288.4 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.30

Variant links:

Genes affected

INO80B (HGNC:13324): (INO80 complex subunit B) This gene encodes a subunit of an ATP-dependent chromatin remodeling complex, INO80, which plays a role in DNA and nucleosome-activated ATPase activity and ATP-dependent nucleosome sliding. Readthrough transcription of this gene into the neighboring downstream gene, which encodes WW domain-binding protein 1, generates a non-coding transcript. [provided by RefSeq, Feb 2011]

INO80B links:

INO80B-WBP1 (HGNC:49199): (INO80B-WBP1 readthrough (NMD candidate)) This locus represents naturally occurring read-through transcription between the neighboring INO80B (INO80 complex subunit B) and WBP1 (WW domain-binding protein 1) genes on chromosome 2. The read-through transcript is a candidate for nonsense-mediated mRNA decay (NMD), and is unlikely to produce a protein product. [provided by RefSeq, Feb 2011]

INO80B-WBP1 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.16613615).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
INO80B	NM_031288.4 link	c.577C>A	p.Pro193Thr	missense_variant	Exon 5 of 5	ENST00000233331.12	NP_112578.2	Q9C086
INO80B-WBP1	NR_037849.1 link	n.671C>A		non_coding_transcript_exon_variant	Exon 5 of 8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
INO80B	ENST00000233331.12 link	c.577C>A	p.Pro193Thr	missense_variant	Exon 5 of 5	1	NM_031288.4	ENSP00000233331.7		Q9C086
INO80B-WBP1	ENST00000452361.5 link	n.577C>A		non_coding_transcript_exon_variant	Exon 5 of 8	2		ENSP00000388677.1		J3KQ70

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000275

AC:

AN:

1456224

Hom.:

Cov.:

AF XY:

0.00000414

AC XY:

AN XY:

724030

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000360

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.070

BayesDel_addAF

Benign

-0.14

BayesDel_noAF

Benign

-0.44

CADD

Benign

DANN

Benign

0.94

DEOGEN2

Benign

0.027

T;.

Eigen

Benign

-0.19

Eigen_PC

Benign

-0.19

FATHMM_MKL

Benign

0.59

LIST_S2

Benign

0.74

T;T

M_CAP

Benign

0.0089

MetaRNN

Benign

0.17

T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.7

L;.

PrimateAI

Uncertain

0.58

PROVEAN

Benign

-0.86

N;N

REVEL

Benign

0.071

Sift

Benign

0.097

T;T

Sift4G

Benign

0.12

T;T

Polyphen

0.90

P;.

Vest4

0.36

MutPred

0.29

Gain of phosphorylation at P193 (P = 0.0228);.;

MVP

0.19

MPC

0.77

ClinPred

0.53

GERP RS

3.4

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.063

gMVP

0.51

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

Publications

No publications associated with this variant yet.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

Other links and lift over