2-37951303-C-T

Variant summary

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

The NM_001170791.3(RMDN2):​c.452+21574C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000893 in 1,612,358 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000092 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000089 ( 0 hom. )

Consequence

RMDN2
NM_001170791.3 intron

Scores

3
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.628
Variant links:
Genes affected
RMDN2 (HGNC:26567): (regulator of microtubule dynamics 2) Enables microtubule binding activity. Located in Golgi apparatus; cytosol; and spindle. [provided by Alliance of Genome Resources, Apr 2022]
RMDN2-AS1 (HGNC:41150): (RMDN2 antisense RNA 1)

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=0.086854905).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RMDN2NM_001170791.3 linkuse as main transcriptc.452+21574C>T intron_variant ENST00000354545.8 NP_001164262.1
RMDN2-AS1NR_102712.1 linkuse as main transcriptn.323-766G>A intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RMDN2ENST00000354545.8 linkuse as main transcriptc.452+21574C>T intron_variant 1 NM_001170791.3 ENSP00000346549 P1Q96LZ7-1
RMDN2-AS1ENST00000630021.2 linkuse as main transcriptn.427-766G>A intron_variant, non_coding_transcript_variant 5

Frequencies

GnomAD3 genomes
AF:
0.0000921
AC:
14
AN:
152084
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000656
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000189
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000960
AC:
24
AN:
250008
Hom.:
0
AF XY:
0.0000962
AC XY:
13
AN XY:
135204
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000473
Gnomad NFE exome
AF:
0.000194
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.0000890
AC:
130
AN:
1460274
Hom.:
0
Cov.:
35
AF XY:
0.000100
AC XY:
73
AN XY:
726502
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.0000757
Gnomad4 NFE exome
AF:
0.000107
Gnomad4 OTH exome
AF:
0.0000829
GnomAD4 genome
AF:
0.0000921
AC:
14
AN:
152084
Hom.:
0
Cov.:
32
AF XY:
0.0000673
AC XY:
5
AN XY:
74282
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000656
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000189
Gnomad4 NFE
AF:
0.000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000150
Hom.:
0
Bravo
AF:
0.0000869
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:
0.0000741
AC:
9
EpiCase
AF:
0.000328
EpiControl
AF:
0.0000593

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 GeneticsNov 16, 2021The c.88C>T (p.R30C) alteration is located in exon 2 (coding exon 2) of the RMDN2 gene. This alteration results from a C to T substitution at nucleotide position 88, causing the arginine (R) at amino acid position 30 to be replaced by a cysteine (C). 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
BayesDel_addAF
Benign
-0.51
T
BayesDel_noAF
Benign
-0.69
CADD
Benign
12
DANN
Uncertain
0.99
Eigen
Benign
-0.53
Eigen_PC
Benign
-0.63
FATHMM_MKL
Benign
0.043
N
LIST_S2
Benign
0.63
T;T;T
M_CAP
Benign
0.010
T
MetaRNN
Benign
0.087
T;T;T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
1.0
N;N;N;N;N;N
PrimateAI
Benign
0.20
T
PROVEAN
Benign
-0.65
N;N;D
REVEL
Benign
0.064
Sift
Uncertain
0.0060
D;D;D
Sift4G
Uncertain
0.021
D;D;D
Vest4
0.19
MVP
0.40
MPC
0.0064
ClinPred
0.092
T
GERP RS
2.3
gMVP
0.055

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs141147110; hg19: chr2-38178446; COSMIC: COSV99308355; API