15-40740184-T-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_018145.3(RMDN3):ā€‹c.920A>Cā€‹(p.Glu307Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000152 in 1,610,384 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00015 ( 0 hom., cov: 32)
Exomes š‘“: 0.00015 ( 0 hom. )

Consequence

RMDN3
NM_018145.3 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.137
Variant links:
Genes affected
RMDN3 (HGNC:25550): (regulator of microtubule dynamics 3) Enables microtubule binding activity. Involved in cellular calcium ion homeostasis. Located in several cellular components, including intercellular bridge; mitochondrial outer membrane; and spindle. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.06837201).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
RMDN3NM_018145.3 linkuse as main transcriptc.920A>C p.Glu307Ala missense_variant 7/13 ENST00000338376.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RMDN3ENST00000338376.8 linkuse as main transcriptc.920A>C p.Glu307Ala missense_variant 7/131 NM_018145.3 P1Q96TC7-1

Frequencies

GnomAD3 genomes
AF:
0.000151
AC:
23
AN:
152218
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000965
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000235
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000842
AC:
21
AN:
249536
Hom.:
0
AF XY:
0.0000890
AC XY:
12
AN XY:
134808
show subpopulations
Gnomad AFR exome
AF:
0.0000626
Gnomad AMR exome
AF:
0.0000291
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000109
Gnomad SAS exome
AF:
0.0000664
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000133
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000152
AC:
222
AN:
1458166
Hom.:
0
Cov.:
29
AF XY:
0.000150
AC XY:
109
AN XY:
725412
show subpopulations
Gnomad4 AFR exome
AF:
0.0000898
Gnomad4 AMR exome
AF:
0.000179
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.0000932
Gnomad4 FIN exome
AF:
0.0000375
Gnomad4 NFE exome
AF:
0.000179
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.000151
AC:
23
AN:
152218
Hom.:
0
Cov.:
32
AF XY:
0.000175
AC XY:
13
AN XY:
74370
show subpopulations
Gnomad4 AFR
AF:
0.0000965
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000192
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000235
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000213
Hom.:
0
Bravo
AF:
0.000110
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000577
AC:
7
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000238

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMar 29, 2022The c.920A>C (p.E307A) alteration is located in exon 7 (coding exon 6) of the RMDN3 gene. This alteration results from a A to C substitution at nucleotide position 920, causing the glutamic acid (E) at amino acid position 307 to be replaced by an alanine (A). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.055
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.41
CADD
Benign
18
DANN
Benign
0.94
DEOGEN2
Benign
0.039
T;T;.
Eigen
Benign
-0.58
Eigen_PC
Benign
-0.44
FATHMM_MKL
Benign
0.56
D
LIST_S2
Benign
0.74
.;T;T
M_CAP
Benign
0.0060
T
MetaRNN
Benign
0.068
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.9
L;L;.
MutationTaster
Benign
0.99
D;D
PrimateAI
Benign
0.32
T
PROVEAN
Benign
-1.6
N;N;D
REVEL
Benign
0.17
Sift
Benign
0.45
T;T;T
Sift4G
Benign
0.46
T;T;T
Polyphen
0.0020
B;B;.
Vest4
0.41
MVP
0.44
MPC
0.18
ClinPred
0.042
T
GERP RS
0.19
RBP_binding_hub_radar
0.92
RBP_regulation_power_radar
2.6
Varity_R
0.14
gMVP
0.46

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.11
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: rs140567344; hg19: chr15-41032382; API