chr13-98177134-T-C

Variant names:

• chr13-98177134-T-C
• rs144854034
• NM_178861.5:c.103A>G

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_178861.5(RNF113B):​c.103A>G​(p.Lys35Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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)
• Consequence: RNF113B NM_178861.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.393
• Publications: 0 publications found

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]

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]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.22067514).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_178861.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RNF113B	NM_178861.5	MANE Select	c.103A>G	p.Lys35Glu	missense	Exon 1 of 2	NP_849192.1	Q8IZP6
	FARP1	NM_005766.4	MANE Select	c.-24+33642T>C		intron	N/A	NP_005757.1	A0A2X0TVY0
	FARP1	NM_001286839.2		c.-24+34357T>C		intron	N/A	NP_001273768.1	C9JME2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RNF113B	ENST00000267291.7	TSL:1 MANE Select	c.103A>G	p.Lys35Glu	missense	Exon 1 of 2	ENSP00000267291.6	Q8IZP6
	FARP1	ENST00000319562.11	TSL:1 MANE Select	c.-24+33642T>C		intron	N/A	ENSP00000322926.6	Q9Y4F1-1
	FARP1	ENST00000595437.5	TSL:1	c.-24+34357T>C		intron	N/A	ENSP00000471242.1	C9JME2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 34

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions as Germline

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.19
BayesDel_addAF	Benign	-0.16	T
BayesDel_noAF	Benign	-0.47
CADD	Uncertain	23
DANN	Uncertain	1.0
DEOGEN2	Benign	0.31	T
Eigen	Benign	-0.12
Eigen_PC	Benign	-0.35
FATHMM_MKL	Benign	0.024	N
LIST_S2	Benign	0.68	T
M_CAP	Benign	0.022	T
MetaRNN	Benign	0.22	T
MetaSVM	Benign	-0.81	T
MutationAssessor	Uncertain	2.8	M
PhyloP100		0.39
PrimateAI	Benign	0.44	T
PROVEAN	Uncertain	-3.4	D
REVEL	Benign	0.16
Sift	Uncertain	0.0020	D
Sift4G	Uncertain	0.0040	D
Polyphen		0.99	D
Vest4		0.20
MutPred		0.27		Loss of ubiquitination at K35 (P = 0.0127)
MVP		0.64
MPC		1.1
ClinPred		0.96	D
GERP RS		-0.36
PromoterAI		0.0035	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.3
Varity_R		0.62
gMVP		0.74
Mutation Taster		=91/9	polymorphism

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

Other links and lift over

dbSNP: rs144854034; hg19: chr13-98829388;