8-94378629-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_012415.3(RAD54B):​c.2253G>T​(p.Met751Ile) variant causes a missense change. The variant allele was found at a frequency of 0.0000505 in 1,604,268 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.00020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000035 ( 0 hom. )

Consequence

RAD54B
NM_012415.3 missense

Scores

4
9
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.70
Variant links:
Genes affected
RAD54B (HGNC:17228): (RAD54 homolog B) The protein encoded by this gene belongs to the DEAD-like helicase superfamily. It shares similarity with Saccharomyces cerevisiae RAD54 and RDH54, both of which are involved in homologous recombination and repair of DNA. This protein binds to double-stranded DNA, and displays ATPase activity in the presence of DNA. This gene is highly expressed in testis and spleen, which suggests active roles in meiotic and mitotic recombination. Homozygous mutations of this gene were observed in primary lymphoma and colon cancer. [provided by RefSeq, Jul 2008]
FSBP (HGNC:43653): (fibrinogen silencer binding protein) Enables identical protein binding activity. Located in nucleoplasm. [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 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RAD54BNM_012415.3 linkuse as main transcriptc.2253G>T p.Met751Ile missense_variant 13/15 ENST00000336148.10 NP_036547.1 Q9Y620-1
RAD54BNM_001205263.2 linkuse as main transcriptc.1701G>T p.Met567Ile missense_variant 11/13 NP_001192192.1 Q9Y620

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RAD54BENST00000336148.10 linkuse as main transcriptc.2253G>T p.Met751Ile missense_variant 13/151 NM_012415.3 ENSP00000336606.5 Q9Y620-1
FSBPENST00000517506.2 linkuse as main transcriptn.*1933G>T non_coding_transcript_exon_variant 11/125 ENSP00000462684.1 J3KSW4
FSBPENST00000517506.2 linkuse as main transcriptn.*1933G>T 3_prime_UTR_variant 11/125 ENSP00000462684.1 J3KSW4

Frequencies

GnomAD3 genomes
AF:
0.000197
AC:
30
AN:
152202
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000676
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.000478
GnomAD3 exomes
AF:
0.0000527
AC:
13
AN:
246510
Hom.:
0
AF XY:
0.0000150
AC XY:
2
AN XY:
133098
show subpopulations
Gnomad AFR exome
AF:
0.000619
Gnomad AMR exome
AF:
0.0000900
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:
0.0000351
AC:
51
AN:
1451948
Hom.:
0
Cov.:
29
AF XY:
0.0000291
AC XY:
21
AN XY:
722640
show subpopulations
Gnomad4 AFR exome
AF:
0.00124
Gnomad4 AMR exome
AF:
0.0000688
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:
9.04e-7
Gnomad4 OTH exome
AF:
0.0000999
GnomAD4 genome
AF:
0.000197
AC:
30
AN:
152320
Hom.:
0
Cov.:
32
AF XY:
0.000242
AC XY:
18
AN XY:
74494
show subpopulations
Gnomad4 AFR
AF:
0.000674
Gnomad4 AMR
AF:
0.0000654
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:
0.000473
Alfa
AF:
0.000194
Hom.:
0
Bravo
AF:
0.000242
ESP6500AA
AF:
0.000681
AC:
3
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000412
AC:
5

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 GeneticsDec 05, 2024The c.2253G>T (p.M751I) alteration is located in exon 13 (coding exon 12) of the RAD54B gene. This alteration results from a G to T substitution at nucleotide position 2253, causing the methionine (M) at amino acid position 751 to be replaced by an isoleucine (I). 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
0.75
BayesDel_addAF
Benign
-0.025
T
BayesDel_noAF
Pathogenic
0.14
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.53
D;.
Eigen
Uncertain
0.56
Eigen_PC
Uncertain
0.56
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.97
D;D
M_CAP
Benign
0.055
D
MetaRNN
Uncertain
0.68
D;D
MetaSVM
Benign
-0.29
T
MutationAssessor
Benign
1.1
L;.
PrimateAI
Uncertain
0.72
T
PROVEAN
Uncertain
-3.7
D;.
REVEL
Uncertain
0.54
Sift
Pathogenic
0.0
D;.
Sift4G
Benign
0.062
T;D
Polyphen
1.0
D;.
Vest4
0.84
MutPred
0.48
Loss of MoRF binding (P = 0.1022);.;
MVP
0.88
MPC
0.48
ClinPred
0.74
D
GERP RS
3.9
Varity_R
0.81
gMVP
0.78

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.090
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: rs147396183; hg19: chr8-95390857; API