chr16-53434628-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_005611.4(RBL2):​c.72G>T​(p.Glu24Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000301 in 1,563,246 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000031 ( 0 hom. )

Consequence

RBL2
NM_005611.4 missense

Scores

2
3
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.995
Variant links:
Genes affected
RBL2 (HGNC:9894): (RB transcriptional corepressor like 2) Enables promoter-specific chromatin binding activity. Involved in regulation of lipid kinase activity. Acts upstream of or within negative regulation of gene expression. Located in chromosome; cytosol; and nuclear lumen. [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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.17556247).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RBL2NM_005611.4 linkuse as main transcriptc.72G>T p.Glu24Asp missense_variant 1/22 ENST00000262133.11 NP_005602.3 Q08999-1
RBL2NM_001323608.2 linkuse as main transcriptc.72G>T p.Glu24Asp missense_variant 1/23 NP_001310537.1 Q08999-1
RBL2NM_001323609.2 linkuse as main transcriptc.72G>T p.Glu24Asp missense_variant 1/21 NP_001310538.1
RBL2NM_001323610.2 linkuse as main transcriptc.72G>T p.Glu24Asp missense_variant 1/22 NP_001310539.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RBL2ENST00000262133.11 linkuse as main transcriptc.72G>T p.Glu24Asp missense_variant 1/221 NM_005611.4 ENSP00000262133.6 Q08999-1
RBL2ENST00000567964.6 linkuse as main transcriptc.-154+352G>T intron_variant 5 ENSP00000462464.1 J3KSF7
RBL2ENST00000680543.1 linkuse as main transcriptn.211G>T non_coding_transcript_exon_variant 1/21

Frequencies

GnomAD3 genomes
AF:
0.0000198
AC:
3
AN:
151828
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:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000719
AC:
12
AN:
166918
Hom.:
0
AF XY:
0.0000537
AC XY:
5
AN XY:
93084
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000732
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:
0.000137
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000312
AC:
44
AN:
1411418
Hom.:
0
Cov.:
31
AF XY:
0.0000286
AC XY:
20
AN XY:
699650
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000511
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:
0.0000374
Gnomad4 OTH exome
AF:
0.0000170
GnomAD4 genome
AF:
0.0000198
AC:
3
AN:
151828
Hom.:
0
Cov.:
32
AF XY:
0.0000270
AC XY:
2
AN XY:
74150
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:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000434
Hom.:
0
Bravo
AF:
0.0000189
ExAC
AF:
0.0000618
AC:
7

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 GeneticsAug 26, 2024The c.72G>T (p.E24D) alteration is located in exon 1 (coding exon 1) of the RBL2 gene. This alteration results from a G to T substitution at nucleotide position 72, causing the glutamic acid (E) at amino acid position 24 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
Benign
0.086
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.21
CADD
Benign
19
DANN
Benign
0.97
DEOGEN2
Benign
0.033
T
Eigen
Benign
0.15
Eigen_PC
Benign
0.17
FATHMM_MKL
Benign
0.55
D
LIST_S2
Benign
0.75
T
M_CAP
Pathogenic
0.50
D
MetaRNN
Benign
0.18
T
MetaSVM
Uncertain
-0.042
T
MutationAssessor
Benign
1.5
L
PrimateAI
Pathogenic
0.85
D
PROVEAN
Benign
-0.42
N
REVEL
Uncertain
0.40
Sift
Benign
0.29
T
Sift4G
Uncertain
0.056
T
Polyphen
0.93
P
Vest4
0.25
MutPred
0.14
Loss of helix (P = 0.028);
MVP
0.71
MPC
0.20
ClinPred
0.22
T
GERP RS
3.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
2.9
Varity_R
0.24
gMVP
0.19

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: rs531817868; hg19: chr16-53468540; API