chr2-237817495-A-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001080504.3(RBM44):ā€‹c.576A>Cā€‹(p.Glu192Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,120 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)

Consequence

RBM44
NM_001080504.3 missense

Scores

2
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.469
Variant links:
Genes affected
RBM44 (HGNC:24756): (RNA binding motif protein 44) Predicted to enable protein homodimerization activity. Predicted to be located in cytoplasm and intercellular bridge. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.05725813).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RBM44NM_001080504.3 linkuse as main transcriptc.576A>C p.Glu192Asp missense_variant 3/16 ENST00000316997.9 NP_001073973.3 Q6ZP01Q8N7S3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RBM44ENST00000316997.9 linkuse as main transcriptc.576A>C p.Glu192Asp missense_variant 3/165 NM_001080504.3 ENSP00000321179.5 Q6ZP01
RBM44ENST00000409864.6 linkuse as main transcriptc.576A>C p.Glu192Asp missense_variant 3/155 ENSP00000386727.2 Q6ZP01
RBM44ENST00000480583.5 linkuse as main transcriptn.1067A>C non_coding_transcript_exon_variant 3/152
RBM44ENST00000444524.2 linkuse as main transcriptn.202-2680A>C intron_variant 5

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152120
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.000479
GnomAD4 exome
Cov.:
32
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152120
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74308
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
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:
0.000479
Bravo
AF:
0.0000302

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJul 12, 2022The c.579A>C (p.E193D) alteration is located in exon 3 (coding exon 2) of the RBM44 gene. This alteration results from a A to C substitution at nucleotide position 579, causing the glutamic acid (E) at amino acid position 193 to be replaced by an aspartic acid (D). 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
0.34
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.62
CADD
Benign
11
DANN
Uncertain
0.99
Eigen
Benign
-0.52
Eigen_PC
Benign
-0.43
FATHMM_MKL
Benign
0.34
N
LIST_S2
Benign
0.53
T;.
M_CAP
Benign
0.0024
T
MetaRNN
Benign
0.057
T;T
MetaSVM
Benign
-1.1
T
MutationTaster
Benign
0.97
N;N
PrimateAI
Benign
0.38
T
PROVEAN
Benign
-1.2
N;N
REVEL
Benign
0.032
Sift
Benign
0.074
T;T
Sift4G
Benign
0.14
T;T
Vest4
0.14
MVP
0.36
MPC
0.043
ClinPred
0.32
T
GERP RS
0.37
gMVP
0.094

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: rs2061732495; hg19: chr2-238726138; API