Genetic Variant NM_152945.4:c.1151C>A (chr2-178124209-C-A) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_152945.4(RBM45):c.1151C>A(p.Ala384Asp) variant causes a missense change. The variant allele was found at a frequency of 0.000000686 in 1,458,344 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign 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. A384G) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

RBM45
NM_152945.4 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.60

Publications

0 publications found

Variant links:

Genes affected

RBM45 (HGNC:24468): (RNA binding motif protein 45) This gene encodes a member of the RNA recognition motif (RRM)-type RNA-binding family of proteins. This protein exhibits preferential binding to poly(C) RNA. Initial cloning of this gene found that the rat ortholog was dynamically expressed in the developing rat brain. This protein has been localized to inclusion bodies in the brain and spinal cord of amyotrophic lateral sclerosis and Alzheimer's patients. A pseudogene has been identified on chromosome 8. [provided by RefSeq, Feb 2015]

RBM45 links:

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ACMG classification

Classification was made for transcript

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=0.1858216).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RBM45	NM_152945.4 link	c.1151C>A	p.Ala384Asp	missense_variant	Exon 8 of 10	ENST00000286070.10	NP_694453.2	Q8IUH3-3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
RBM45	ENST00000286070.10 link	c.1151C>A	p.Ala384Asp	missense_variant	Exon 8 of 10	1	NM_152945.4	ENSP00000286070.5	Q8IUH3-3
RBM45	ENST00000455903.6 link	c.131C>A	p.Ala44Asp	missense_variant	Exon 2 of 4	3		ENSP00000415940.1	H7C476
RBM45	ENST00000424000.6 link	n.1450C>A		non_coding_transcript_exon_variant	Exon 7 of 9	2
RBM45	ENST00000493048.1 link	n.654C>A		non_coding_transcript_exon_variant	Exon 4 of 4	3

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

6.86e-7

AC:

AN:

1458344

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

725296

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33348

American (AMR)

AF:

0.00

AC:

AN:

44476

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26104

East Asian (EAS)

AF:

0.0000252

AC:

AN:

39640

South Asian (SAS)

AF:

0.00

AC:

AN:

85044

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53364

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5748

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1110342

Other (OTH)

AF:

0.00

AC:

AN:

60278

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.475

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

Benign

0.20

BayesDel_addAF

Benign

-0.24

BayesDel_noAF

Benign

-0.58

CADD

Benign

(source)

DANN

Uncertain

0.99

DEOGEN2

Benign

0.022

T;.

Eigen

Uncertain

0.19

Eigen_PC

Uncertain

0.35

FATHMM_MKL

Uncertain

0.95

LIST_S2

Benign

0.55

T;T

M_CAP

Benign

0.0045

MetaRNN

Benign

0.19

T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.0

N;.

PhyloP100

3.6

PrimateAI

Benign

0.42

PROVEAN

Benign

-0.79

.;N

REVEL

Benign

0.072

Sift

Benign

0.088

.;T

Sift4G

Benign

0.64

T;T

Polyphen

0.0010

.;B

Vest4

0.20

MutPred

0.36

.;Gain of solvent accessibility (P = 0.0648);

MVP

0.53

MPC

0.85

ClinPred

0.46

GERP RS

5.9

PromoterAI

0.022

Neutral

(source)

Varity_R

0.27

gMVP

0.52

Mutation Taster

=91/9

polymorphism

(source)

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

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NM_152945.4:c.1151C>A

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over