1-113797909-T-A

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_018364.5(RSBN1):​c.831A>T​(p.Glu277Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000219 in 1,461,822 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: not found (cov: 32)
Exomes 𝑓: 0.000022 ( 0 hom. )

Consequence

RSBN1
NM_018364.5 missense

Scores

1
8
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.224
Variant links:
Genes affected
RSBN1 (HGNC:25642): (round spermatid basic protein 1) Predicted to enable dioxygenase activity and metal ion binding activity. Predicted to be involved in chromatin organization. Predicted to be active in nucleus. [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 -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.15368149).
BS2
High AC in GnomAdExome4 at 32 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
RSBN1NM_018364.5 linkuse as main transcriptc.831A>T p.Glu277Asp missense_variant 2/7 ENST00000261441.9
RSBN1XM_017001518.3 linkuse as main transcriptc.831A>T p.Glu277Asp missense_variant 2/3
RSBN1NR_130896.2 linkuse as main transcriptn.895A>T non_coding_transcript_exon_variant 2/8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RSBN1ENST00000261441.9 linkuse as main transcriptc.831A>T p.Glu277Asp missense_variant 2/72 NM_018364.5 P1Q5VWQ0-1
RSBN1ENST00000612242.4 linkuse as main transcriptc.831A>T p.Glu277Asp missense_variant 2/72 P1Q5VWQ0-1
RSBN1ENST00000615321.1 linkuse as main transcriptc.687A>T p.Glu229Asp missense_variant 2/72
RSBN1ENST00000476412.5 linkuse as main transcriptc.687A>T p.Glu229Asp missense_variant, NMD_transcript_variant 2/82

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.0000219
AC:
32
AN:
1461822
Hom.:
0
Cov.:
33
AF XY:
0.0000234
AC XY:
17
AN XY:
727208
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:
0.0000288
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

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 26, 2022The c.831A>T (p.E277D) alteration is located in exon 2 (coding exon 2) of the RSBN1 gene. This alteration results from a A to T substitution at nucleotide position 831, causing the glutamic acid (E) at amino acid position 277 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
Pathogenic
0.61
BayesDel_addAF
Benign
-0.068
T
BayesDel_noAF
Benign
-0.34
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.050
T;T;T;.
Eigen
Uncertain
0.30
Eigen_PC
Uncertain
0.34
FATHMM_MKL
Uncertain
0.82
D
LIST_S2
Uncertain
0.92
.;D;D;D
M_CAP
Benign
0.0031
T
MetaRNN
Benign
0.15
T;T;T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
1.6
L;L;.;.
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.68
T
PROVEAN
Benign
-0.66
N;.;.;.
REVEL
Uncertain
0.38
Sift
Uncertain
0.012
D;.;.;.
Sift4G
Benign
0.19
T;T;T;T
Polyphen
0.95
P;P;.;.
Vest4
0.23
MutPred
0.20
Loss of methylation at K276 (P = 0.0924);Loss of methylation at K276 (P = 0.0924);.;.;
MVP
0.043
MPC
0.86
ClinPred
0.85
D
GERP RS
4.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.17
gMVP
0.16

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr1-114340531; API