4-76730904-G-C

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP6BS1BS2

The NM_020859.4(SHROOM3):ā€‹c.556G>Cā€‹(p.Gly186Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00298 in 1,614,090 control chromosomes in the GnomAD database, including 160 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (no stars).

Frequency

Genomes: š‘“ 0.0015 ( 9 hom., cov: 32)
Exomes š‘“: 0.0031 ( 151 hom. )

Consequence

SHROOM3
NM_020859.4 missense

Scores

1
11
6

Clinical Significance

Benign no assertion criteria provided B:1

Conservation

PhyloP100: 2.82
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 -13 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0029561818).
BP6
Variant 4-76730904-G-C is Benign according to our data. Variant chr4-76730904-G-C is described in ClinVar as [Benign]. Clinvar id is 3038663.Status of the report is no_assertion_criteria_provided, 0 stars. Variant chr4-76730904-G-C is described in Lovd as [Benign].
BS1
Variant frequency is greater than expected in population sas. gnomad4 allele frequency = 0.00154 (234/152222) while in subpopulation SAS AF= 0.0473 (228/4816). AF 95% confidence interval is 0.0423. There are 9 homozygotes in gnomad4. There are 176 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 9 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SHROOM3NM_020859.4 linkuse as main transcriptc.556G>C p.Gly186Arg missense_variant 4/11 ENST00000296043.7 NP_065910.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SHROOM3ENST00000296043.7 linkuse as main transcriptc.556G>C p.Gly186Arg missense_variant 4/111 NM_020859.4 ENSP00000296043 P1Q8TF72-1
SHROOM3-AS1ENST00000666924.1 linkuse as main transcriptn.448+11904C>G intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes
AF:
0.00155
AC:
236
AN:
152104
Hom.:
9
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000966
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.0477
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00632
AC:
1589
AN:
251478
Hom.:
50
AF XY:
0.00867
AC XY:
1179
AN XY:
135914
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000163
Gnomad SAS exome
AF:
0.0505
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000167
Gnomad OTH exome
AF:
0.00309
GnomAD4 exome
AF:
0.00313
AC:
4578
AN:
1461868
Hom.:
151
Cov.:
30
AF XY:
0.00465
AC XY:
3382
AN XY:
727242
show subpopulations
Gnomad4 AFR exome
AF:
0.000149
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.0501
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000638
Gnomad4 OTH exome
AF:
0.00278
GnomAD4 genome
AF:
0.00154
AC:
234
AN:
152222
Hom.:
9
Cov.:
32
AF XY:
0.00236
AC XY:
176
AN XY:
74420
show subpopulations
Gnomad4 AFR
AF:
0.0000963
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.0473
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000305
Hom.:
2
Bravo
AF:
0.000382
ExAC
AF:
0.00727
AC:
883
Asia WGS
AF:
0.0180
AC:
61
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000296

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

SHROOM3-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesMay 22, 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
Uncertain
0.41
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Uncertain
-0.020
CADD
Uncertain
23
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.48
T;.;.
Eigen
Uncertain
0.53
Eigen_PC
Uncertain
0.51
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.83
T;T;T
MetaRNN
Benign
0.0030
T;T;T
MetaSVM
Benign
-0.62
T
MutationAssessor
Uncertain
2.8
M;.;.
MutationTaster
Benign
0.99
D
PrimateAI
Uncertain
0.58
T
PROVEAN
Uncertain
-4.3
D;.;.
REVEL
Benign
0.27
Sift
Uncertain
0.0010
D;.;.
Sift4G
Uncertain
0.049
D;.;.
Polyphen
0.99
D;.;.
Vest4
0.80
MVP
0.57
MPC
1.1
ClinPred
0.11
T
GERP RS
4.9
Varity_R
0.38
gMVP
0.38

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: rs145112769; hg19: chr4-77652057; API