chr5-178144073-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_022762.5(RMND5B):ā€‹c.659G>Cā€‹(p.Arg220Pro) variant causes a missense change. The variant allele was found at a frequency of 0.00000547 in 1,461,764 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.

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 0.0000055 ( 0 hom. )

Consequence

RMND5B
NM_022762.5 missense

Scores

7
9
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.36
Variant links:
Genes affected
RMND5B (HGNC:26181): (required for meiotic nuclear division 5 homolog B) Predicted to enable metal ion binding activity and ubiquitin protein ligase activity. Predicted to contribute to ubiquitin-protein transferase activity. Predicted to be involved in proteasome-mediated ubiquitin-dependent protein catabolic process. Located in cytosol. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.838

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RMND5BNM_022762.5 linkuse as main transcriptc.659G>C p.Arg220Pro missense_variant 7/11 ENST00000313386.9 NP_073599.2 Q96G75-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RMND5BENST00000313386.9 linkuse as main transcriptc.659G>C p.Arg220Pro missense_variant 7/111 NM_022762.5 ENSP00000320623.4 Q96G75-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.0000120
AC:
3
AN:
250674
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135670
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000868
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:
0.00000547
AC:
8
AN:
1461764
Hom.:
0
Cov.:
32
AF XY:
0.00000688
AC XY:
5
AN XY:
727192
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000894
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:
0.00000360
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
Alfa
AF:
0.000142
Hom.:
0
Bravo
AF:
0.0000264

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 GeneticsOct 01, 2024The c.659G>C (p.R220P) alteration is located in exon 7 (coding exon 5) of the RMND5B gene. This alteration results from a G to C substitution at nucleotide position 659, causing the arginine (R) at amino acid position 220 to be replaced by a proline (P). 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
Pathogenic
0.95
BayesDel_addAF
Pathogenic
0.29
D
BayesDel_noAF
Pathogenic
0.37
CADD
Pathogenic
30
DANN
Uncertain
1.0
DEOGEN2
Benign
0.37
T;T;T
Eigen
Uncertain
0.66
Eigen_PC
Uncertain
0.53
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Uncertain
0.95
.;D;D
M_CAP
Benign
0.076
D
MetaRNN
Pathogenic
0.84
D;D;D
MetaSVM
Uncertain
-0.026
T
MutationAssessor
Pathogenic
3.1
M;M;.
PrimateAI
Uncertain
0.60
T
PROVEAN
Pathogenic
-5.6
D;D;D
REVEL
Pathogenic
0.79
Sift
Uncertain
0.0030
D;D;D
Sift4G
Uncertain
0.0030
D;D;D
Polyphen
1.0
D;D;D
Vest4
0.87
MutPred
0.53
Loss of MoRF binding (P = 0.0291);Loss of MoRF binding (P = 0.0291);.;
MVP
0.58
MPC
0.93
ClinPred
0.98
D
GERP RS
4.3
Varity_R
0.91
gMVP
0.87

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: rs1017943297; hg19: chr5-177571074; API