2-37929288-C-A

Variant summary

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

The NM_001170791.3(RMDN2):​c.11C>A​(p.Ser4Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000211 in 1,518,798 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000080 ( 0 hom. )

Consequence

RMDN2
NM_001170791.3 missense

Scores

6
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.58
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]

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=0.15521681).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RMDN2NM_001170791.3 linkuse as main transcriptc.11C>A p.Ser4Tyr missense_variant 2/11 ENST00000354545.8 NP_001164262.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RMDN2ENST00000354545.8 linkuse as main transcriptc.11C>A p.Ser4Tyr missense_variant 2/111 NM_001170791.3 ENSP00000346549 P1Q96LZ7-1
RMDN2ENST00000406384.5 linkuse as main transcriptc.11C>A p.Ser4Tyr missense_variant 2/111 ENSP00000386004 P1Q96LZ7-1
RMDN2ENST00000414644.5 linkuse as main transcriptc.11C>A p.Ser4Tyr missense_variant 2/35 ENSP00000393705
RMDN2ENST00000440353.5 linkuse as main transcriptc.11C>A p.Ser4Tyr missense_variant, NMD_transcript_variant 2/92 ENSP00000399495

Frequencies

GnomAD3 genomes
AF:
0.000138
AC:
21
AN:
152148
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000507
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000301
AC:
4
AN:
132858
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
70054
show subpopulations
Gnomad AFR exome
AF:
0.000518
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:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000805
AC:
11
AN:
1366650
Hom.:
0
Cov.:
30
AF XY:
0.00000447
AC XY:
3
AN XY:
670962
show subpopulations
Gnomad4 AFR exome
AF:
0.000300
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000353
GnomAD4 genome
AF:
0.000138
AC:
21
AN:
152148
Hom.:
0
Cov.:
33
AF XY:
0.000161
AC XY:
12
AN XY:
74326
show subpopulations
Gnomad4 AFR
AF:
0.000507
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000164
Hom.:
0
Bravo
AF:
0.000200

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 GeneticsJun 21, 2023The c.11C>A (p.S4Y) alteration is located in exon 2 (coding exon 1) of the RMDN2 gene. This alteration results from a C to A substitution at nucleotide position 11, causing the serine (S) at amino acid position 4 to be replaced by a tyrosine (Y). 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
0.094
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.35
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.015
.;T;T
Eigen
Uncertain
0.30
Eigen_PC
Benign
0.22
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Benign
0.77
T;.;T
M_CAP
Benign
0.040
D
MetaRNN
Benign
0.16
T;T;T
MetaSVM
Benign
-0.67
T
MutationAssessor
Uncertain
2.7
.;M;M
MutationTaster
Benign
0.75
N;N
PROVEAN
Benign
-1.2
N;N;N
REVEL
Benign
0.11
Sift
Uncertain
0.0050
D;D;D
Sift4G
Uncertain
0.021
D;D;D
Polyphen
0.99
.;D;D
Vest4
0.26, 0.28
MVP
0.45
ClinPred
0.29
T
GERP RS
4.6
Varity_R
0.085

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: rs1049449941; hg19: chr2-38156431; API