chr3-159764918-G-A

Variant summary

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

The NM_014575.4(SCHIP1):​c.539G>A​(p.Arg180Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000329 in 1,521,790 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000029 ( 0 hom. )

Consequence

SCHIP1
NM_014575.4 missense

Scores

1
2
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.15
Variant links:
Genes affected

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=0.04178816).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SCHIP1NM_014575.4 linkuse as main transcriptc.539G>A p.Arg180Gln missense_variant 2/8 ENST00000638749.2
IQCJ-SCHIP1NM_001197113.2 linkuse as main transcriptc.767G>A p.Arg256Gln missense_variant 5/11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
151896
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000183
AC:
2
AN:
109044
Hom.:
0
AF XY:
0.0000163
AC XY:
1
AN XY:
61332
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000597
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000229
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000292
AC:
4
AN:
1369784
Hom.:
0
Cov.:
31
AF XY:
0.00000591
AC XY:
4
AN XY:
676510
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:
0.0000268
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000186
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
152006
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74314
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000208
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.0000188
AC:
2

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 submitterclinical testingAmbry GeneticsJul 05, 2023The c.767G>A (p.R256Q) alteration is located in exon 5 (coding exon 5) of the IQCJ-SCHIP1 gene. This alteration results from a G to A substitution at nucleotide position 767, causing the arginine (R) at amino acid position 256 to be replaced by a glutamine (Q). 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
0.089
BayesDel_addAF
Benign
-0.16
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
18
DANN
Uncertain
0.99
DEOGEN2
Benign
0.012
.;T;.;.;.;.
Eigen
Benign
-0.21
Eigen_PC
Benign
-0.16
FATHMM_MKL
Benign
0.22
N
LIST_S2
Benign
0.85
T;T;T;T;D;T
M_CAP
Uncertain
0.089
D
MetaRNN
Benign
0.042
T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationTaster
Benign
1.0
D;N;N;N;N;N
PrimateAI
Pathogenic
0.82
D
PROVEAN
Benign
-0.29
N;N;.;N;.;N
REVEL
Benign
0.072
Sift
Benign
0.20
T;T;.;T;.;T
Sift4G
Benign
0.14
T;T;.;T;.;T
Polyphen
0.11
.;.;.;.;.;B
Vest4
0.19
MutPred
0.13
.;.;Loss of glycosylation at K184 (P = 0.0222);Loss of glycosylation at K184 (P = 0.0222);.;.;
MVP
0.20
MPC
0.94
ClinPred
0.18
T
GERP RS
2.2
Varity_R
0.17
gMVP
0.18

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs569096436; hg19: chr3-159482707; API