chr13-98176926-C-T

Variant names:

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_178861.5(RNF113B):c.311G>A(p.Gly104Glu) variant causes a missense change. The variant allele was found at a frequency of 0.00000811 in 1,603,680 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 31)

Exomes 𝑓: 0.0000076 ( 0 hom. )

Consequence

RNF113B
NM_178861.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.58

Variant links:

Genes affected

RNF113B (HGNC:17267): (ring finger protein 113B) Predicted to enable metal ion binding activity. Predicted to be involved in snoRNA splicing. Predicted to be part of U2-type spliceosomal complex. [provided by Alliance of Genome Resources, Apr 2022]

RNF113B links:

FARP1 (HGNC:3591): (FERM, ARH/RhoGEF and pleckstrin domain protein 1) This gene encodes a protein containing a FERM (4.2, exrin, radixin, moesin) domain, a Dbl homology domain, and two pleckstrin homology domains. These domains are found in guanine nucleotide exchange factors and proteins that link the cytoskeleton to the cell membrane. The encoded protein functions in neurons to promote dendritic growth. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Nov 2013]

FARP1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RNF113B	NM_178861.5 link	c.311G>A	p.Gly104Glu	missense_variant	Exon 1 of 2	ENST00000267291.7	NP_849192.1	Q8IZP6
FARP1	NM_005766.4 link	c.-24+33434C>T		intron_variant	Intron 1 of 26	ENST00000319562.11	NP_005757.1	Q9Y4F1-1A0A2X0TVY0
FARP1	NM_001286839.2 link	c.-24+34149C>T		intron_variant	Intron 1 of 27		NP_001273768.1	Q9Y4F1C9JME2
FARP1	NM_001001715.4 link	c.-24+33434C>T		intron_variant	Intron 1 of 2		NP_001001715.2	Q9Y4F1-3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RNF113B	ENST00000267291.7 link	c.311G>A	p.Gly104Glu	missense_variant	Exon 1 of 2	1	NM_178861.5	ENSP00000267291.6		Q8IZP6
FARP1	ENST00000319562.11 link	c.-24+33434C>T		intron_variant	Intron 1 of 26	1	NM_005766.4	ENSP00000322926.6		Q9Y4F1-1

Frequencies

GnomAD3 genomes

AF:

0.0000132

AC:

AN:

151970

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000131

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:

0.0000369

AC:

AN:

244222

Hom.:

AF XY:

0.0000226

AC XY:

AN XY:

132616

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000260

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:

0.00000758

AC:

AN:

1451710

Hom.:

Cov.:

AF XY:

0.00000554

AC XY:

AN XY:

722606

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000246

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:

0.00

GnomAD4 genome

AF:

0.0000132

AC:

AN:

151970

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74212

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.000131

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:

0.0000936

Hom.:

Bravo

AF:

0.00000378

ExAC

AF:

0.00000824

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

May 13, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.311G>A (p.G104E) alteration is located in exon 1 (coding exon 1) of the RNF113B gene. This alteration results from a G to A substitution at nucleotide position 311, causing the glycine (G) at amino acid position 104 to be replaced by a glutamic acid (E). 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

Uncertain

0.40

BayesDel_addAF

Benign

-0.27

BayesDel_noAF

Benign

-0.33

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.18

Eigen

Uncertain

0.29

Eigen_PC

Benign

0.060

FATHMM_MKL

Uncertain

0.77

LIST_S2

Uncertain

0.97

M_CAP

Benign

0.0091

MetaRNN

Uncertain

0.57

MetaSVM

Benign

-0.76

MutationAssessor

Pathogenic

3.2

PrimateAI

Uncertain

0.53

PROVEAN

Pathogenic

-7.3

REVEL

Benign

0.19

Sift

Uncertain

0.0030

Sift4G

Uncertain

0.011

Polyphen

0.95

Vest4

0.50

MutPred

0.27

Gain of helix (P = 0.027);

MVP

0.65

MPC

1.0

ClinPred

0.94

GERP RS

1.2

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.71

gMVP

0.85

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.030

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over