chr7-77696519-C-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_198467.3(RSBN1L):​c.50C>A​(p.Thr17Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000434 in 1,613,778 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000046 ( 0 hom. )

Consequence

RSBN1L
NM_198467.3 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.119
Variant links:
Genes affected
RSBN1L (HGNC:24765): (round spermatid basic protein 1 like) Predicted to enable dioxygenase activity and metal ion binding activity. 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 -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.013829708).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RSBN1LNM_198467.3 linkuse as main transcriptc.50C>A p.Thr17Asn missense_variant 1/8 ENST00000334955.13 NP_940869.2
APTRNR_038361.1 linkuse as main transcriptn.827G>T non_coding_transcript_exon_variant 1/3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RSBN1LENST00000334955.13 linkuse as main transcriptc.50C>A p.Thr17Asn missense_variant 1/81 NM_198467.3 ENSP00000334040 P1Q6PCB5-1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152224
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:
0.000621
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000101
AC:
25
AN:
248346
Hom.:
0
AF XY:
0.000133
AC XY:
18
AN XY:
134968
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000817
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000458
AC:
67
AN:
1461436
Hom.:
0
Cov.:
31
AF XY:
0.0000701
AC XY:
51
AN XY:
727022
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.000754
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152342
Hom.:
0
Cov.:
32
AF XY:
0.0000268
AC XY:
2
AN XY:
74494
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:
0.000622
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378
ExAC
AF:
0.000132
AC:
16
Asia WGS
AF:
0.000866
AC:
3
AN:
3478

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 GeneticsMay 18, 2022The c.50C>A (p.T17N) alteration is located in exon 1 (coding exon 1) of the RSBN1L gene. This alteration results from a C to A substitution at nucleotide position 50, causing the threonine (T) at amino acid position 17 to be replaced by an asparagine (N). 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
0.098
BayesDel_addAF
Benign
-0.58
T
BayesDel_noAF
Benign
-0.68
CADD
Benign
7.8
DANN
Benign
0.86
DEOGEN2
Benign
0.014
T
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.037
N
LIST_S2
Benign
0.43
T
M_CAP
Benign
0.0032
T
MetaRNN
Benign
0.014
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.0
N
MutationTaster
Benign
1.0
N
PrimateAI
Uncertain
0.55
T
PROVEAN
Benign
-0.82
N
REVEL
Benign
0.093
Sift
Benign
0.030
D
Sift4G
Uncertain
0.043
D
Polyphen
0.044
B
Vest4
0.19
MutPred
0.14
Loss of glycosylation at T17 (P = 0.0092);
MVP
0.068
MPC
0.21
ClinPred
0.024
T
GERP RS
-0.17
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.089
gMVP
0.066

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: rs565275242; hg19: chr7-77325836; API