21-36362212-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_015358.3(MORC3):​c.1436C>T​(p.Pro479Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000143 in 1,608,464 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 Likely benign (★).

Frequency

Genomes: 𝑓 0.000040 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

MORC3
NM_015358.3 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -1.22
Variant links:
Genes affected
MORC3 (HGNC:23572): (MORC family CW-type zinc finger 3) This gene encodes a protein that localizes to the nuclear matrix and forms nuclear bodies via an ATP-dependent mechanism. The protein is predicted to have coiled-coil and zinc finger domains and has RNA binding activity. Alternative splicing produces multiple transcript variants encoding distinct isoforms. [provided by RefSeq, Feb 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.018215507).
BP6
Variant 21-36362212-C-T is Benign according to our data. Variant chr21-36362212-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 3397462.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MORC3NM_015358.3 linkc.1436C>T p.Pro479Leu missense_variant 13/17 ENST00000400485.6 NP_056173.1 Q14149Q4VBZ9
MORC3NM_001320445.2 linkc.1223C>T p.Pro408Leu missense_variant 12/16 NP_001307374.1 B4DHJ4
MORC3NM_001320446.2 linkc.1223C>T p.Pro408Leu missense_variant 14/18 NP_001307375.1 B4DHJ4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MORC3ENST00000400485.6 linkc.1436C>T p.Pro479Leu missense_variant 13/171 NM_015358.3 ENSP00000383333.1 Q14149
MORC3ENST00000484028.1 linkn.377C>T non_coding_transcript_exon_variant 1/33
MORC3ENST00000487909.5 linkn.1397C>T non_coding_transcript_exon_variant 12/162

Frequencies

GnomAD3 genomes
AF:
0.0000400
AC:
6
AN:
150094
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000978
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000421
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000285
AC:
7
AN:
245324
Hom.:
0
AF XY:
0.0000225
AC XY:
3
AN XY:
133374
show subpopulations
Gnomad AFR exome
AF:
0.000131
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000171
Gnomad SAS exome
AF:
0.0000335
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000894
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000117
AC:
17
AN:
1458338
Hom.:
0
Cov.:
30
AF XY:
0.00000827
AC XY:
6
AN XY:
725586
show subpopulations
Gnomad4 AFR exome
AF:
0.0000905
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000177
Gnomad4 SAS exome
AF:
0.0000117
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000540
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000400
AC:
6
AN:
150126
Hom.:
0
Cov.:
31
AF XY:
0.0000547
AC XY:
4
AN XY:
73078
show subpopulations
Gnomad4 AFR
AF:
0.0000977
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000424
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000329
Hom.:
0
ExAC
AF:
0.0000497
AC:
6

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsSep 30, 2024This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.073
BayesDel_addAF
Benign
-0.54
T
BayesDel_noAF
Benign
-0.73
CADD
Benign
9.7
DANN
Benign
0.86
DEOGEN2
Benign
0.073
T
Eigen
Benign
-0.88
Eigen_PC
Benign
-0.81
FATHMM_MKL
Benign
0.016
N
LIST_S2
Benign
0.71
T
M_CAP
Benign
0.0068
T
MetaRNN
Benign
0.018
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.0
L
PrimateAI
Benign
0.34
T
PROVEAN
Benign
-0.38
N
REVEL
Benign
0.012
Sift
Benign
0.32
T
Sift4G
Benign
0.31
T
Polyphen
0.0
B
Vest4
0.087
MVP
0.082
MPC
0.19
ClinPred
0.035
T
GERP RS
0.27
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.039
gMVP
0.35

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.15
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: rs541408590; hg19: chr21-37734510; COSMIC: COSV68203604; COSMIC: COSV68203604; API