rs797045961

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_020717.5(SHROOM4):​c.245G>A​(p.Arg82Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000992 in 1,210,099 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 4 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000089 ( 0 hom., 0 hem., cov: 23)
Exomes 𝑓: 0.000010 ( 0 hom. 4 hem. )

Consequence

SHROOM4
NM_020717.5 missense

Scores

7
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.02
Variant links:
Genes affected
SHROOM4 (HGNC:29215): (shroom family member 4) This gene encodes a member of the APX/Shroom family, which contain an N-terminal PDZ domain and a C-terminal ASD2 motif. The encoded protein may play a role in cytoskeletal architecture. Mutations in this gene have been linked to the X-linked Stocco dos Santos syndrome characterized by cognitive disabilities. Alternatively spliced transcript variants have been described. [provided by RefSeq, Jul 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.21963626).
BS2
High Hemizygotes in GnomAdExome4 at 4 XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SHROOM4NM_020717.5 linkuse as main transcriptc.245G>A p.Arg82Gln missense_variant 2/9 ENST00000376020.9 NP_065768.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SHROOM4ENST00000376020.9 linkuse as main transcriptc.245G>A p.Arg82Gln missense_variant 2/92 NM_020717.5 ENSP00000365188 P1Q9ULL8-1
SHROOM4ENST00000289292.11 linkuse as main transcriptc.245G>A p.Arg82Gln missense_variant 2/101 ENSP00000289292 P1Q9ULL8-1
SHROOM4ENST00000484922.1 linkuse as main transcriptn.128G>A non_coding_transcript_exon_variant 1/25

Frequencies

GnomAD3 genomes
AF:
0.00000893
AC:
1
AN:
112009
Hom.:
0
Cov.:
23
AF XY:
0.00
AC XY:
0
AN XY:
34181
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:
0.000284
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.0000100
AC:
11
AN:
1098090
Hom.:
0
Cov.:
31
AF XY:
0.0000110
AC XY:
4
AN XY:
363468
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000265
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000356
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000893
AC:
1
AN:
112009
Hom.:
0
Cov.:
23
AF XY:
0.00
AC XY:
0
AN XY:
34181
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000284
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000113

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 testingGenetic Services Laboratory, University of ChicagoSep 11, 2014- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.47
BayesDel_addAF
Benign
-0.21
T
BayesDel_noAF
Benign
-0.54
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.019
T;T
FATHMM_MKL
Uncertain
0.82
D
LIST_S2
Uncertain
0.92
D;.
M_CAP
Benign
0.044
D
MetaRNN
Benign
0.22
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.42
N;N
MutationTaster
Benign
0.97
D;D
PrimateAI
Uncertain
0.50
T
PROVEAN
Benign
-1.5
N;N
REVEL
Benign
0.20
Sift
Uncertain
0.010
D;D
Sift4G
Uncertain
0.026
D;D
Polyphen
1.0
D;D
Vest4
0.33
MutPred
0.56
Loss of solvent accessibility (P = 0.0219);Loss of solvent accessibility (P = 0.0219);
MVP
0.21
MPC
0.56
ClinPred
0.93
D
GERP RS
5.4
Varity_R
0.28
gMVP
0.55

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: rs797045961; hg19: chrX-50438810; API