chr9-113349640-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_017688.3(BSPRY):​c.61C>T​(p.Leu21Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000933 in 1,072,378 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 9.3e-7 ( 0 hom. )

Consequence

BSPRY
NM_017688.3 missense

Scores

2
3
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.225
Variant links:
Genes affected
BSPRY (HGNC:18232): (B-box and SPRY domain containing) Predicted to enable ubiquitin protein ligase activity. Predicted to be involved in protein ubiquitination. Predicted to act upstream of or within cellular response to leukemia inhibitory factor. Predicted to be located in cell leading edge; membrane; and perinuclear region of cytoplasm. Predicted to be active in cytoplasm. [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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.40591764).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
BSPRYNM_017688.3 linkuse as main transcriptc.61C>T p.Leu21Phe missense_variant 1/6 ENST00000374183.5
BSPRYNM_001317943.2 linkuse as main transcriptc.61C>T p.Leu21Phe missense_variant 1/6
BSPRYNM_001317944.2 linkuse as main transcriptc.61C>T p.Leu21Phe missense_variant 1/5
BSPRYXM_006717149.4 linkuse as main transcriptc.61C>T p.Leu21Phe missense_variant 1/6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
BSPRYENST00000374183.5 linkuse as main transcriptc.61C>T p.Leu21Phe missense_variant 1/61 NM_017688.3 P1Q5W0U4-1
BSPRYENST00000462085.1 linkuse as main transcriptn.99C>T non_coding_transcript_exon_variant 1/51

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
9.33e-7
AC:
1
AN:
1072378
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
511128
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:
0.00000109
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

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 GeneticsJul 20, 2021The c.61C>T (p.L21F) alteration is located in exon 1 (coding exon 1) of the BSPRY gene. This alteration results from a C to T substitution at nucleotide position 61, causing the leucine (L) at amino acid position 21 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
0.12
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
17
DANN
Uncertain
0.99
DEOGEN2
Benign
0.018
T
Eigen
Benign
-0.63
Eigen_PC
Benign
-0.76
FATHMM_MKL
Benign
0.014
N
LIST_S2
Benign
0.47
T
M_CAP
Pathogenic
0.43
D
MetaRNN
Benign
0.41
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.1
M
MutationTaster
Benign
1.0
N
PrimateAI
Pathogenic
0.79
T
PROVEAN
Benign
-2.0
N
REVEL
Benign
0.11
Sift
Benign
0.11
T
Sift4G
Uncertain
0.051
T
Polyphen
0.86
P
Vest4
0.13
MutPred
0.41
Loss of catalytic residue at L21 (P = 0.1847);
MVP
0.52
MPC
0.28
ClinPred
0.41
T
GERP RS
2.1
Varity_R
0.11
gMVP
0.17

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: chr9-116111920; API