4-76739578-C-G

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_020859.4(SHROOM3):ā€‹c.1405C>Gā€‹(p.Pro469Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.58 in 1,613,930 control chromosomes in the GnomAD database, including 277,640 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…). Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: š‘“ 0.54 ( 22639 hom., cov: 32)
Exomes š‘“: 0.58 ( 255001 hom. )

Consequence

SHROOM3
NM_020859.4 missense

Scores

7
11

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 3.33
Variant links:
Genes affected
SHROOM3 (HGNC:30422): (shroom family member 3) This gene encodes a PDZ-domain-containing protein that belongs to a family of Shroom-related proteins. This protein may be involved in regulating cell shape in certain tissues. A similar protein in mice is required for proper neurulation. [provided by RefSeq, Jan 2011]
SHROOM3-AS1 (HGNC:41265): (SHROOM3 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=1.1504435E-5).
BP6
Variant 4-76739578-C-G is Benign according to our data. Variant chr4-76739578-C-G is described in ClinVar as [Benign]. Clinvar id is 403439.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.608 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SHROOM3NM_020859.4 linkuse as main transcriptc.1405C>G p.Pro469Ala missense_variant 5/11 ENST00000296043.7 NP_065910.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SHROOM3ENST00000296043.7 linkuse as main transcriptc.1405C>G p.Pro469Ala missense_variant 5/111 NM_020859.4 ENSP00000296043 P1Q8TF72-1
SHROOM3-AS1ENST00000666924.1 linkuse as main transcriptn.448+3230G>C intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes
AF:
0.536
AC:
81511
AN:
151956
Hom.:
22615
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.432
Gnomad AMI
AF:
0.755
Gnomad AMR
AF:
0.535
Gnomad ASJ
AF:
0.643
Gnomad EAS
AF:
0.255
Gnomad SAS
AF:
0.434
Gnomad FIN
AF:
0.578
Gnomad MID
AF:
0.618
Gnomad NFE
AF:
0.613
Gnomad OTH
AF:
0.549
GnomAD3 exomes
AF:
0.537
AC:
134921
AN:
251374
Hom.:
37685
AF XY:
0.539
AC XY:
73208
AN XY:
135870
show subpopulations
Gnomad AFR exome
AF:
0.432
Gnomad AMR exome
AF:
0.507
Gnomad ASJ exome
AF:
0.643
Gnomad EAS exome
AF:
0.256
Gnomad SAS exome
AF:
0.447
Gnomad FIN exome
AF:
0.574
Gnomad NFE exome
AF:
0.612
Gnomad OTH exome
AF:
0.564
GnomAD4 exome
AF:
0.585
AC:
854693
AN:
1461854
Hom.:
255001
Cov.:
78
AF XY:
0.582
AC XY:
423230
AN XY:
727216
show subpopulations
Gnomad4 AFR exome
AF:
0.423
Gnomad4 AMR exome
AF:
0.508
Gnomad4 ASJ exome
AF:
0.648
Gnomad4 EAS exome
AF:
0.246
Gnomad4 SAS exome
AF:
0.448
Gnomad4 FIN exome
AF:
0.567
Gnomad4 NFE exome
AF:
0.616
Gnomad4 OTH exome
AF:
0.566
GnomAD4 genome
AF:
0.537
AC:
81589
AN:
152076
Hom.:
22639
Cov.:
32
AF XY:
0.530
AC XY:
39427
AN XY:
74336
show subpopulations
Gnomad4 AFR
AF:
0.433
Gnomad4 AMR
AF:
0.535
Gnomad4 ASJ
AF:
0.643
Gnomad4 EAS
AF:
0.255
Gnomad4 SAS
AF:
0.433
Gnomad4 FIN
AF:
0.578
Gnomad4 NFE
AF:
0.613
Gnomad4 OTH
AF:
0.547
Alfa
AF:
0.596
Hom.:
20588
Bravo
AF:
0.532
TwinsUK
AF:
0.618
AC:
2291
ALSPAC
AF:
0.613
AC:
2363
ESP6500AA
AF:
0.441
AC:
1943
ESP6500EA
AF:
0.614
AC:
5282
ExAC
AF:
0.534
AC:
64862
Asia WGS
AF:
0.354
AC:
1233
AN:
3478
EpiCase
AF:
0.629
EpiControl
AF:
0.621

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingGeneDxJun 09, 2021- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineMar 29, 2016Variant identified in a genome or exome case(s) and assessed due to predicted null impact of the variant or pathogenic assertions in the literature or databases. Disclaimer: This variant has not undergone full assessment. The following are preliminary notes: Frequency -
SHROOM3-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesMar 18, 2019This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.065
BayesDel_addAF
Benign
-0.64
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
19
DANN
Uncertain
0.99
DEOGEN2
Benign
0.35
T;.
Eigen
Uncertain
0.27
Eigen_PC
Uncertain
0.24
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Benign
0.70
T;T
MetaRNN
Benign
0.000012
T;T
MetaSVM
Benign
-0.90
T
MutationAssessor
Uncertain
2.1
M;.
MutationTaster
Benign
0.0027
P
PrimateAI
Uncertain
0.56
T
PROVEAN
Uncertain
-3.5
D;.
REVEL
Benign
0.12
Sift
Benign
0.049
D;.
Sift4G
Benign
0.27
T;.
Polyphen
0.67
P;.
Vest4
0.12
MPC
0.31
ClinPred
0.034
T
GERP RS
4.6
Varity_R
0.11
gMVP
0.33

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: rs344141; hg19: chr4-77660731; COSMIC: COSV56023464; COSMIC: COSV56023464; API