Genetic Variant RANBP3L:p.Arg405Pro (chr5-36251453-C-G) – ACMG Classification: Uncertain_significance (4 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_145000.5(RANBP3L):c.1214G>C(p.Arg405Pro) variant causes a missense change. The variant allele was found at a frequency of 0.000000685 in 1,460,464 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R405H) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

RANBP3L
NM_145000.5 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 6.93

Publications

0 publications found

Variant links:

Genes affected

RANBP3L (HGNC:26353): (RAN binding protein 3 like) Enables SMAD binding activity. Predicted to be involved in several processes, including mesenchymal cell differentiation involved in bone development; negative regulation of osteoblast differentiation; and positive regulation of myoblast differentiation. Predicted to be part of nuclear pore. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

RANBP3L links:

LOC124900962 (HGNC:):

LOC124900962 links:

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.92

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RANBP3L	NM_145000.5 link	c.1214G>C	p.Arg405Pro	missense_variant	Exon 13 of 14	ENST00000296604.8	NP_659437.3	Q86VV4-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RANBP3L	ENST00000296604.8 link	c.1214G>C	p.Arg405Pro	missense_variant	Exon 13 of 14	1	NM_145000.5	ENSP00000296604.3		Q86VV4-1
RANBP3L	ENST00000502994.5 link	c.1289G>C	p.Arg430Pro	missense_variant	Exon 14 of 15	2		ENSP00000421853.1		Q86VV4-3

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

6.85e-7

AC:

AN:

1460464

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

726476

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33424

American (AMR)

AF:

0.00

AC:

AN:

44648

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26094

East Asian (EAS)

AF:

0.00

AC:

AN:

39658

South Asian (SAS)

AF:

0.00

AC:

AN:

86050

European-Finnish (FIN)

AF:

0.0000188

AC:

AN:

53292

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5764

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1111208

Other (OTH)

AF:

0.00

AC:

AN:

60326

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.425

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

Cov.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.99

BayesDel_addAF

Pathogenic

0.27

BayesDel_noAF

Pathogenic

0.15

CADD

Pathogenic

(source)

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.46

T;.

Eigen

Pathogenic

0.90

Eigen_PC

Pathogenic

0.86

FATHMM_MKL

Pathogenic

0.98

LIST_S2

Uncertain

0.96

D;D

M_CAP

Benign

0.056

MetaRNN

Pathogenic

0.92

D;D

MetaSVM

Benign

-0.37

MutationAssessor

Pathogenic

3.4

M;.

PhyloP100

6.9

PrimateAI

Uncertain

0.57

PROVEAN

Pathogenic

-6.8

D;D

REVEL

Uncertain

0.57

Sift

Pathogenic

0.0

D;D

Sift4G

Pathogenic

0.0

D;D

Polyphen

1.0

D;.

Vest4

0.96

MutPred

0.77

Loss of catalytic residue at R405 (P = 0.1859);.;

MVP

0.51

MPC

0.61

ClinPred

1.0

GERP RS

5.6

Varity_R

0.95

gMVP

0.72

Mutation Taster

=36/64

disease causing

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

Other links and lift over