rs781914997

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 4P and 4B. PP3_StrongBS2

The NM_020717.5(SHROOM4):​c.4352A>G​(p.Tyr1451Cys) variant causes a missense change. The variant allele was found at a frequency of 0.0000273 in 1,209,757 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 11 hemizygotes in GnomAD. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000018 ( 0 hom., 1 hem., cov: 24)
Exomes 𝑓: 0.000028 ( 0 hom. 10 hem. )

Consequence

SHROOM4
NM_020717.5 missense

Scores

9
5
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.46

Publications

0 publications found
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]
SHROOM4 Gene-Disease associations (from GenCC):
  • congenital anomaly of kidney and urinary tract
    Inheritance: XL Classification: STRONG Submitted by: PanelApp Australia
  • idiopathic generalized epilepsy
    Inheritance: XL Classification: STRONG Submitted by: PanelApp Australia
  • X-linked intellectual disability, Stocco dos Santos type
    Inheritance: XL Classification: SUPPORTIVE, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Orphanet
  • complex neurodevelopmental disorder
    Inheritance: XL Classification: LIMITED Submitted by: Ambry Genetics
  • X-linked complex neurodevelopmental disorder
    Inheritance: XL Classification: NO_KNOWN Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.961
BS2
High Hemizygotes in GnomAdExome4 at 10 XL gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_020717.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SHROOM4
NM_020717.5
MANE Select
c.4352A>Gp.Tyr1451Cys
missense
Exon 9 of 9NP_065768.2Q9ULL8-1
SHROOM4
NR_027121.3
n.4528A>G
non_coding_transcript_exon
Exon 9 of 10
SHROOM4
NR_172068.1
n.4393A>G
non_coding_transcript_exon
Exon 8 of 9

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SHROOM4
ENST00000376020.9
TSL:2 MANE Select
c.4352A>Gp.Tyr1451Cys
missense
Exon 9 of 9ENSP00000365188.2Q9ULL8-1
SHROOM4
ENST00000289292.11
TSL:1
c.4352A>Gp.Tyr1451Cys
missense
Exon 9 of 10ENSP00000289292.7Q9ULL8-1
SHROOM4
ENST00000898514.1
c.4217A>Gp.Tyr1406Cys
missense
Exon 8 of 8ENSP00000568573.1

Frequencies

GnomAD3 genomes
AF:
0.0000178
AC:
2
AN:
112451
Hom.:
0
Cov.:
24
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:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000188
Gnomad OTH
AF:
0.000661
GnomAD2 exomes
AF:
0.0000110
AC:
2
AN:
182409
AF XY:
0.0000299
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000245
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000283
AC:
31
AN:
1097306
Hom.:
0
Cov.:
31
AF XY:
0.0000276
AC XY:
10
AN XY:
362766
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
26381
American (AMR)
AF:
0.00
AC:
0
AN:
35176
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19344
East Asian (EAS)
AF:
0.00
AC:
0
AN:
30186
South Asian (SAS)
AF:
0.00
AC:
0
AN:
54002
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
40508
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4132
European-Non Finnish (NFE)
AF:
0.0000368
AC:
31
AN:
841522
Other (OTH)
AF:
0.00
AC:
0
AN:
46055
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.499
Heterozygous variant carriers
0
2
3
5
6
8
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000178
AC:
2
AN:
112451
Hom.:
0
Cov.:
24
AF XY:
0.0000289
AC XY:
1
AN XY:
34595
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
30907
American (AMR)
AF:
0.00
AC:
0
AN:
10707
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2651
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3562
South Asian (SAS)
AF:
0.00
AC:
0
AN:
2698
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6212
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
240
European-Non Finnish (NFE)
AF:
0.0000188
AC:
1
AN:
53273
Other (OTH)
AF:
0.000661
AC:
1
AN:
1512
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Hom
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000142
Hom.:
1
Bravo
AF:
0.0000189
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.00
EpiControl
AF:
0.000238

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.93
BayesDel_addAF
Pathogenic
0.27
D
BayesDel_noAF
Pathogenic
0.20
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Benign
0.082
T
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Uncertain
0.91
D
M_CAP
Pathogenic
0.33
D
MetaRNN
Pathogenic
0.96
D
MetaSVM
Benign
-0.52
T
MutationAssessor
Uncertain
2.7
M
PhyloP100
4.5
PrimateAI
Pathogenic
0.80
T
PROVEAN
Pathogenic
-9.0
D
REVEL
Uncertain
0.61
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.83
MutPred
0.84
Loss of phosphorylation at Y1451 (P = 0.0384)
MVP
0.93
MPC
0.59
ClinPred
0.97
D
GERP RS
6.0
Varity_R
0.90
gMVP
0.79
Mutation Taster
=60/40
polymorphism

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

Other links and lift over

dbSNP: rs781914997; hg19: chrX-50339825; API