6-33199227-G-A

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4BS2

The NM_021976.5(RXRB):​c.425C>T​(p.Ser142Phe) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000116 in 1,208,670 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000073 ( 0 hom., cov: 28)
Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

RXRB
NM_021976.5 missense

Scores

1
12
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.41
Variant links:
Genes affected
RXRB (HGNC:10478): (retinoid X receptor beta) This gene encodes a member of the retinoid X receptor (RXR) family of nuclear receptors which are involved in mediating the effects of retinoic acid (RA). The encoded protein forms homodimers with the retinoic acid, thyroid hormone, and vitamin D receptors, increasing both DNA binding and transcriptional function on their respective response elements. This gene lies within the major histocompatibility complex (MHC) class II region on chromosome 6. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Jul 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.351915).
BS2
High AC in GnomAdExome4 at 13 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RXRBNM_021976.5 linkuse as main transcriptc.425C>T p.Ser142Phe missense_variant 2/10 ENST00000374680.4 NP_068811.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RXRBENST00000374680.4 linkuse as main transcriptc.425C>T p.Ser142Phe missense_variant 2/101 NM_021976.5 ENSP00000363812 P4P28702-1
RXRBENST00000374685.8 linkuse as main transcriptc.425C>T p.Ser142Phe missense_variant 2/101 ENSP00000363817 A1P28702-3
RXRBENST00000483281.5 linkuse as main transcriptc.236-763C>T intron_variant, NMD_transcript_variant 5 ENSP00000431369

Frequencies

GnomAD3 genomes
AF:
0.00000728
AC:
1
AN:
137388
Hom.:
0
Cov.:
28
show subpopulations
Gnomad AFR
AF:
0.0000266
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:
0.00
GnomAD4 exome
AF:
0.0000121
AC:
13
AN:
1071282
Hom.:
0
Cov.:
25
AF XY:
0.00000787
AC XY:
4
AN XY:
507996
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
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:
0.0000145
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000728
AC:
1
AN:
137388
Hom.:
0
Cov.:
28
AF XY:
0.0000152
AC XY:
1
AN XY:
65730
show subpopulations
Gnomad4 AFR
AF:
0.0000266
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:
0.00
ExAC
AF:
0.00000929
AC:
1

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 GeneticsSep 12, 2023The c.425C>T (p.S142F) alteration is located in exon 2 (coding exon 2) of the RXRB gene. This alteration results from a C to T substitution at nucleotide position 425, causing the serine (S) at amino acid position 142 to be replaced by a phenylalanine (F). 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
0.15
BayesDel_addAF
Pathogenic
0.17
D
BayesDel_noAF
Uncertain
0.010
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.58
.;D
Eigen
Uncertain
0.55
Eigen_PC
Uncertain
0.54
FATHMM_MKL
Uncertain
0.95
D
M_CAP
Uncertain
0.15
D
MetaRNN
Benign
0.35
T;T
MetaSVM
Uncertain
0.62
D
MutationAssessor
Benign
1.5
L;L
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Uncertain
0.79
T
PROVEAN
Benign
-2.2
N;N
REVEL
Uncertain
0.56
Sift
Uncertain
0.0050
D;D
Sift4G
Uncertain
0.039
D;D
Polyphen
0.98
.;D
Vest4
0.43
MutPred
0.25
Loss of phosphorylation at S142 (P = 0.0042);Loss of phosphorylation at S142 (P = 0.0042);
MVP
0.62
MPC
0.50
ClinPred
0.67
D
GERP RS
4.7
Varity_R
0.19
gMVP
0.28

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs781182486; hg19: chr6-33167004; API