chr9-5753204-C-T

Variant summary

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

The NM_020829.4(RIC1):​c.1457C>T​(p.Ser486Phe) variant causes a missense change. The variant allele was found at a frequency of 0.0000164 in 1,460,356 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.000016 ( 1 hom. )

Consequence

RIC1
NM_020829.4 missense

Scores

1
9
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.04
Variant links:
Genes affected
RIC1 (HGNC:17686): (RIC1 homolog, RAB6A GEF complex partner 1) Enables guanyl-nucleotide exchange factor activity and small GTPase binding activity. Involved in several processes, including positive regulation of GTPase activity; regulation of extracellular matrix constituent secretion; and retrograde transport, endosome to Golgi. Located in cytosol and membrane. Part of Ric1-Rgp1 guanyl-nucleotide exchange factor complex. [provided by Alliance of Genome Resources, Apr 2022]
ERMP1 (HGNC:23703): (endoplasmic reticulum metallopeptidase 1) Predicted to enable metal ion binding activity and metalloexopeptidase activity. Involved in cellular response to oxidative stress. Acts upstream of or within endoplasmic reticulum unfolded protein response. Located in membrane. [provided by Alliance of Genome Resources, Apr 2022]

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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=0.25386444).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
RIC1NM_020829.4 linkc.1457C>T p.Ser486Phe missense_variant Exon 13 of 26 ENST00000414202.7 NP_065880.2 Q4ADV7-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
RIC1ENST00000414202.7 linkc.1457C>T p.Ser486Phe missense_variant Exon 13 of 26 5 NM_020829.4 ENSP00000416696.2 Q4ADV7-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000358
AC:
9
AN:
251348
Hom.:
0
AF XY:
0.0000294
AC XY:
4
AN XY:
135852
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.000202
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:
0.00000880
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000164
AC:
24
AN:
1460356
Hom.:
1
Cov.:
29
AF XY:
0.0000124
AC XY:
9
AN XY:
726590
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000157
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:
0.0000126
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000564
Hom.:
0
Bravo
AF:
0.00000378
ExAC
AF:
0.0000412
AC:
5

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Oct 16, 2024
Ambry Genetics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

The c.1457C>T (p.S486F) alteration is located in exon 13 (coding exon 13) of the RIC1 gene. This alteration results from a C to T substitution at nucleotide position 1457, causing the serine (S) at amino acid position 486 to be replaced by a phenylalanine (F). 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
0.32
BayesDel_addAF
Benign
-0.067
T
BayesDel_noAF
Uncertain
-0.060
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.32
.;.;T
Eigen
Uncertain
0.25
Eigen_PC
Uncertain
0.39
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.96
D;D;D
M_CAP
Benign
0.0035
T
MetaRNN
Benign
0.25
T;T;T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
1.6
L;L;L
PrimateAI
Uncertain
0.65
T
PROVEAN
Uncertain
-3.0
D;.;D
REVEL
Benign
0.25
Sift
Uncertain
0.0020
D;.;D
Sift4G
Uncertain
0.011
D;D;D
Polyphen
0.69
.;.;P
Vest4
0.72
MutPred
0.44
Loss of glycosylation at S486 (P = 0.0471);Loss of glycosylation at S486 (P = 0.0471);Loss of glycosylation at S486 (P = 0.0471);
MVP
0.043
ClinPred
0.18
T
GERP RS
4.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.20
gMVP
0.54

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: rs751069073; hg19: chr9-5753204; API