Variant 3-159764896-A-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_014575.4(SCHIP1):c.517A>G(p.Ser173Gly) variant causes a missense 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. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

SCHIP1
NM_014575.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0410

Variant links:

Genes affected

SCHIP1 (HGNC:15678): (schwannomin interacting protein 1) Enables identical protein binding activity. Predicted to be involved in positive regulation of hippo signaling. Predicted to act upstream of or within several processes, including animal organ development; face morphogenesis; and fibroblast migration. Located in several cellular components, including cell junction; cytosol; and nuclear body. [provided by Alliance of Genome Resources, Apr 2022]

SCHIP1 links:

IQCJ-SCHIP1 (HGNC:38842): (IQCJ-SCHIP1 readthrough) This locus represents naturally occurring read-through transcription from the neighboring IQ motif containing J (IQCJ) and schwannomin interacting protein 1 (SCHIP1) genes. Alternative splicing results in multiple transcript variants that are composed of in-frame exons from each individual gene. The resulting fusion products are thought to be components of the multimolecular complexes of axon initial segments and nodes of Ranvier, and they may play a role in calcium-mediated responses. [provided by RefSeq, Oct 2010]

IQCJ-SCHIP1 links:

SCHIP1 (HGNC:):

SCHIP1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.039028585).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SCHIP1	NM_014575.4 linkuse as main transcript	c.517A>G	p.Ser173Gly	missense_variant	2/8	ENST00000638749.2	NP_055390.1	P0DPB3-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
IQCJ-SCHIP1	ENST00000638749.2 linkuse as main transcript	c.517A>G	p.Ser173Gly	missense_variant	2/8	1	NM_014575.4	ENSP00000491030.1
IQCJ-SCHIP1	ENST00000485419.7 linkuse as main transcript	c.745A>G	p.Ser249Gly	missense_variant	5/11	2		ENSP00000420182.1		B3KU38-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

Data not reliable, filtered out with message: AC0

AF:

0.00

AC:

AN:

1416270

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

701432

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:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Jul 06, 2021

The c.745A>G (p.S249G) alteration is located in exon 5 (coding exon 5) of the IQCJ-SCHIP1 gene. This alteration results from a A to G substitution at nucleotide position 745, causing the serine (S) at amino acid position 249 to be replaced by a glycine (G). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.058

BayesDel_addAF

Benign

-0.31

BayesDel_noAF

Benign

-0.68

CADD

Benign

DANN

Benign

0.80

DEOGEN2

Benign

0.018

.;T;.;.;.;.

Eigen

Benign

-0.94

Eigen_PC

Benign

-0.90

FATHMM_MKL

Benign

0.038

LIST_S2

Benign

0.54

T;T;T;T;T;T

M_CAP

Benign

0.026

MetaRNN

Benign

0.039

T;T;T;T;T;T

MetaSVM

Benign

-1.0

PrimateAI

Uncertain

0.69

PROVEAN

Benign

-0.29

N;N;.;N;.;N

REVEL

Benign

0.047

Sift

Benign

0.74

T;T;.;T;.;T

Sift4G

Benign

0.51

T;T;.;T;.;T

Polyphen

0.0

.;.;.;.;.;B

Vest4

0.057

MutPred

0.12

.;.;Gain of glycosylation at S173 (P = 0.0153);Gain of glycosylation at S173 (P = 0.0153);.;.;

MVP

0.13

MPC

0.28

ClinPred

0.014

GERP RS

0.71

Varity_R

0.053

gMVP

0.11

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

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over