chr18-23527835-C-G

Variant summary

Our verdict is Benign. Variant got -11 ACMG points: 0P and 11B. BP4_StrongBP6_ModerateBP7BS2

The NM_013326.5(RMC1):ā€‹c.1230C>Gā€‹(p.Ala410Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00226 in 1,614,066 control chromosomes in the GnomAD database, including 14 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…).

Frequency

Genomes: š‘“ 0.0021 ( 4 hom., cov: 33)
Exomes š‘“: 0.0023 ( 10 hom. )

Consequence

RMC1
NM_013326.5 synonymous

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.28
Variant links:
Genes affected
RMC1 (HGNC:24326): (regulator of MON1-CCZ1) This gene encodes a colon cancer associated protein. [provided by RefSeq, Jan 2013]
NPC1 (HGNC:7897): (NPC intracellular cholesterol transporter 1) This gene encodes a large protein that resides in the limiting membrane of endosomes and lysosomes and mediates intracellular cholesterol trafficking via binding of cholesterol to its N-terminal domain. It is predicted to have a cytoplasmic C-terminus, 13 transmembrane domains, and 3 large loops in the lumen of the endosome - the last loop being at the N-terminus. This protein transports low-density lipoproteins to late endosomal/lysosomal compartments where they are hydrolized and released as free cholesterol. Defects in this gene cause Niemann-Pick type C disease, a rare autosomal recessive neurodegenerative disorder characterized by over accumulation of cholesterol and glycosphingolipids in late endosomal/lysosomal compartments.[provided by RefSeq, Aug 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -11 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.47).
BP6
Variant 18-23527835-C-G is Benign according to our data. Variant chr18-23527835-C-G is described in ClinVar as [Benign]. Clinvar id is 778149.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=1.28 with no splicing effect.
BS2
High AC in GnomAd4 at 315 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RMC1NM_013326.5 linkuse as main transcriptc.1230C>G p.Ala410Ala synonymous_variant 14/20 ENST00000269221.8 NP_037458.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RMC1ENST00000269221.8 linkuse as main transcriptc.1230C>G p.Ala410Ala synonymous_variant 14/201 NM_013326.5 ENSP00000269221.2 Q96DM3
RMC1ENST00000590868.5 linkuse as main transcriptc.1086C>G p.Ala362Ala synonymous_variant 12/182 ENSP00000467007.1 K7ENL9
RMC1ENST00000615148.5 linkuse as main transcriptc.1230C>G p.Ala410Ala synonymous_variant 14/205 ENSP00000482573.2 A0A087WZD4
RMC1ENST00000589215.5 linkuse as main transcriptn.*887C>G non_coding_transcript_exon_variant 13/192 ENSP00000467852.1 K7EQJ3
RMC1ENST00000589215.5 linkuse as main transcriptn.*887C>G 3_prime_UTR_variant 13/192 ENSP00000467852.1 K7EQJ3

Frequencies

GnomAD3 genomes
AF:
0.00207
AC:
315
AN:
152130
Hom.:
4
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0152
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00195
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00218
AC:
549
AN:
251420
Hom.:
5
AF XY:
0.00197
AC XY:
268
AN XY:
135886
show subpopulations
Gnomad AFR exome
AF:
0.000492
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0132
Gnomad NFE exome
AF:
0.00215
Gnomad OTH exome
AF:
0.00179
GnomAD4 exome
AF:
0.00228
AC:
3339
AN:
1461818
Hom.:
10
Cov.:
31
AF XY:
0.00220
AC XY:
1603
AN XY:
727208
show subpopulations
Gnomad4 AFR exome
AF:
0.000239
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.0137
Gnomad4 NFE exome
AF:
0.00223
Gnomad4 OTH exome
AF:
0.00195
GnomAD4 genome
AF:
0.00207
AC:
315
AN:
152248
Hom.:
4
Cov.:
33
AF XY:
0.00246
AC XY:
183
AN XY:
74434
show subpopulations
Gnomad4 AFR
AF:
0.000481
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0152
Gnomad4 NFE
AF:
0.00196
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.00148
Hom.:
0
Bravo
AF:
0.000854
EpiCase
AF:
0.00202
EpiControl
AF:
0.00202

ClinVar

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

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJun 13, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.47
CADD
Benign
12
DANN
Benign
0.74

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: rs141781475; hg19: chr18-21107799; API