NM_020859.4:c.3869C>T

Variant summary

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

The NM_020859.4(SHROOM3):​c.3869C>T​(p.Pro1290Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.44 in 1,613,826 control chromosomes in the GnomAD database, including 159,800 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Another nucleotide change resulting in the same amino acid substitution has been previously reported as Likely benign in UniProt.

Frequency

Genomes: 𝑓 0.49 ( 18988 hom., cov: 32)
Exomes 𝑓: 0.43 ( 140812 hom. )

Consequence

SHROOM3
NM_020859.4 missense

Scores

18

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -0.569
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=7.1187364E-6).
BP6
Variant 4-76754352-C-T is Benign according to our data. Variant chr4-76754352-C-T is described in ClinVar as [Benign]. Clinvar id is 1280044.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.627 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SHROOM3NM_020859.4 linkc.3869C>T p.Pro1290Leu missense_variant Exon 7 of 11 ENST00000296043.7 NP_065910.3 Q8TF72-1B3KY47
SHROOM3-AS1NR_187404.1 linkn.951+3697G>A intron_variant Intron 2 of 3
SHROOM3-AS1NR_187405.1 linkn.408-11452G>A intron_variant Intron 1 of 2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SHROOM3ENST00000296043.7 linkc.3869C>T p.Pro1290Leu missense_variant Exon 7 of 11 1 NM_020859.4 ENSP00000296043.6 Q8TF72-1

Frequencies

GnomAD3 genomes
AF:
0.488
AC:
74184
AN:
151870
Hom.:
18946
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.633
Gnomad AMI
AF:
0.450
Gnomad AMR
AF:
0.428
Gnomad ASJ
AF:
0.236
Gnomad EAS
AF:
0.550
Gnomad SAS
AF:
0.510
Gnomad FIN
AF:
0.488
Gnomad MID
AF:
0.282
Gnomad NFE
AF:
0.424
Gnomad OTH
AF:
0.430
GnomAD3 exomes
AF:
0.456
AC:
114354
AN:
251030
Hom.:
27146
AF XY:
0.453
AC XY:
61532
AN XY:
135704
show subpopulations
Gnomad AFR exome
AF:
0.637
Gnomad AMR exome
AF:
0.438
Gnomad ASJ exome
AF:
0.241
Gnomad EAS exome
AF:
0.559
Gnomad SAS exome
AF:
0.512
Gnomad FIN exome
AF:
0.485
Gnomad NFE exome
AF:
0.419
Gnomad OTH exome
AF:
0.408
GnomAD4 exome
AF:
0.435
AC:
635759
AN:
1461838
Hom.:
140812
Cov.:
61
AF XY:
0.436
AC XY:
316919
AN XY:
727222
show subpopulations
Gnomad4 AFR exome
AF:
0.637
Gnomad4 AMR exome
AF:
0.438
Gnomad4 ASJ exome
AF:
0.231
Gnomad4 EAS exome
AF:
0.496
Gnomad4 SAS exome
AF:
0.511
Gnomad4 FIN exome
AF:
0.485
Gnomad4 NFE exome
AF:
0.424
Gnomad4 OTH exome
AF:
0.432
GnomAD4 genome
AF:
0.489
AC:
74283
AN:
151988
Hom.:
18988
Cov.:
32
AF XY:
0.488
AC XY:
36277
AN XY:
74282
show subpopulations
Gnomad4 AFR
AF:
0.633
Gnomad4 AMR
AF:
0.427
Gnomad4 ASJ
AF:
0.236
Gnomad4 EAS
AF:
0.550
Gnomad4 SAS
AF:
0.509
Gnomad4 FIN
AF:
0.488
Gnomad4 NFE
AF:
0.424
Gnomad4 OTH
AF:
0.434
Alfa
AF:
0.413
Hom.:
28144
Bravo
AF:
0.487
TwinsUK
AF:
0.400
AC:
1485
ALSPAC
AF:
0.429
AC:
1654
ESP6500AA
AF:
0.618
AC:
2722
ESP6500EA
AF:
0.408
AC:
3505
ExAC
AF:
0.461
AC:
55921
Asia WGS
AF:
0.554
AC:
1926
AN:
3478
EpiCase
AF:
0.395
EpiControl
AF:
0.388

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
-
Breakthrough Genomics, Breakthrough Genomics
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: not provided

- -

Nov 12, 2018
GeneDx
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

SHROOM3-related disorder Benign:1
Mar 18, 2019
PreventionGenetics, part of Exact Sciences
Significance: Benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

This 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
0.084
BayesDel_addAF
Benign
-0.85
T
BayesDel_noAF
Benign
-0.85
CADD
Benign
0.10
DANN
Benign
0.48
DEOGEN2
Benign
0.017
T;.
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.012
N
LIST_S2
Benign
0.38
T;T
MetaRNN
Benign
0.0000071
T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
-1.7
N;.
PrimateAI
Benign
0.26
T
PROVEAN
Benign
1.5
N;.
REVEL
Benign
0.0050
Sift
Benign
0.23
T;.
Sift4G
Benign
0.52
T;.
Polyphen
0.0
B;.
Vest4
0.024
MPC
0.32
ClinPred
0.0028
T
GERP RS
-1.6
Varity_R
0.018
gMVP
0.071

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: rs3733242; hg19: chr4-77675505; COSMIC: COSV56022957; COSMIC: COSV56022957; API