rs781946911

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_020717.5(SHROOM4):​c.3140C>G​(p.Ala1047Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000413 in 1,210,187 control chromosomes in the GnomAD database, including 1 homozygotes. There are no hemizygote samples in GnomAD. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000018 ( 0 hom., 0 hem., cov: 22)
Exomes 𝑓: 0.0000027 ( 1 hom. 0 hem. )

Consequence

SHROOM4
NM_020717.5 missense

Scores

1
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.73

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.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.1017701).

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.3140C>Gp.Ala1047Gly
missense
Exon 6 of 9NP_065768.2Q9ULL8-1
SHROOM4
NR_027121.3
n.3316C>G
non_coding_transcript_exon
Exon 6 of 10
SHROOM4
NR_172068.1
n.3181C>G
non_coding_transcript_exon
Exon 5 of 9

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SHROOM4
ENST00000376020.9
TSL:2 MANE Select
c.3140C>Gp.Ala1047Gly
missense
Exon 6 of 9ENSP00000365188.2Q9ULL8-1
SHROOM4
ENST00000289292.11
TSL:1
c.3140C>Gp.Ala1047Gly
missense
Exon 6 of 10ENSP00000289292.7Q9ULL8-1
SHROOM4
ENST00000898514.1
c.3005C>Gp.Ala1002Gly
missense
Exon 5 of 8ENSP00000568573.1

Frequencies

GnomAD3 genomes
AF:
0.0000179
AC:
2
AN:
112011
Hom.:
0
Cov.:
22
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:
0.000667
GnomAD2 exomes
AF:
0.00000547
AC:
1
AN:
182694
AF XY:
0.00
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:
0.0000123
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000273
AC:
3
AN:
1098176
Hom.:
1
Cov.:
34
AF XY:
0.00
AC XY:
0
AN XY:
363532
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
26402
American (AMR)
AF:
0.00
AC:
0
AN:
35203
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19385
East Asian (EAS)
AF:
0.00
AC:
0
AN:
30203
South Asian (SAS)
AF:
0.00
AC:
0
AN:
54122
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
40523
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4137
European-Non Finnish (NFE)
AF:
0.00000356
AC:
3
AN:
842109
Other (OTH)
AF:
0.00
AC:
0
AN:
46092
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

Exome Het
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:
0.0000179
AC:
2
AN:
112011
Hom.:
0
Cov.:
22
AF XY:
0.00
AC XY:
0
AN XY:
34163
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
30808
American (AMR)
AF:
0.00
AC:
0
AN:
10555
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2648
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3537
South Asian (SAS)
AF:
0.00
AC:
0
AN:
2694
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6123
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
238
European-Non Finnish (NFE)
AF:
0.0000188
AC:
1
AN:
53225
Other (OTH)
AF:
0.000667
AC:
1
AN:
1499
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.550
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 Het
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:
0.00
Hom.:
0
Bravo
AF:
0.0000151
ExAC
AF:
0.00000824
AC:
1

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
Benign
0.11
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Benign
-0.82
CADD
Benign
17
DANN
Benign
0.89
DEOGEN2
Benign
0.0091
T
FATHMM_MKL
Benign
0.20
N
LIST_S2
Benign
0.75
T
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.10
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.7
L
PhyloP100
2.7
PrimateAI
Benign
0.31
T
PROVEAN
Benign
-0.85
N
REVEL
Benign
0.032
Sift
Uncertain
0.015
D
Sift4G
Benign
0.16
T
Polyphen
0.29
B
Vest4
0.064
MutPred
0.10
Gain of glycosylation at S1044 (P = 0.1164)
MVP
0.29
MPC
0.14
ClinPred
0.13
T
GERP RS
4.8
Varity_R
0.11
gMVP
0.17
Mutation Taster
=96/4
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: rs781946911; hg19: chrX-50351002; API