8-47279925-A-G

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001080394.4(SPIDR):ā€‹c.97A>Gā€‹(p.Arg33Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000688 in 1,614,096 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000053 ( 0 hom., cov: 32)
Exomes š‘“: 0.000070 ( 2 hom. )

Consequence

SPIDR
NM_001080394.4 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.52
Variant links:
Genes affected
SPIDR (HGNC:28971): (scaffold protein involved in DNA repair) Involved in several processes, including cellular response to camptothecin; cellular response to hydroxyurea; and regulation of double-strand break repair. Located in nuclear chromosome and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.03583035).
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SPIDRNM_001080394.4 linkuse as main transcriptc.97A>G p.Arg33Gly missense_variant 2/20 ENST00000297423.9 NP_001073863.1 Q14159-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SPIDRENST00000297423.9 linkuse as main transcriptc.97A>G p.Arg33Gly missense_variant 2/201 NM_001080394.4 ENSP00000297423.4 Q14159-1

Frequencies

GnomAD3 genomes
AF:
0.0000526
AC:
8
AN:
152196
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:
0.00145
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.0000705
AC:
103
AN:
1461782
Hom.:
2
Cov.:
31
AF XY:
0.000106
AC XY:
77
AN XY:
727192
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:
0.00109
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000360
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.0000525
AC:
8
AN:
152314
Hom.:
0
Cov.:
32
AF XY:
0.0000806
AC XY:
6
AN XY:
74478
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:
0.00145
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378

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 GeneticsApr 19, 2023The c.97A>G (p.R33G) alteration is located in exon 2 (coding exon 2) of the SPIDR gene. This alteration results from a A to G substitution at nucleotide position 97, causing the arginine (R) at amino acid position 33 to be replaced by a glycine (G). 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
0.065
BayesDel_addAF
Benign
-0.098
T
BayesDel_noAF
Benign
-0.38
CADD
Benign
13
DANN
Benign
0.94
DEOGEN2
Benign
0.034
T
Eigen
Benign
-0.83
Eigen_PC
Benign
-0.89
FATHMM_MKL
Benign
0.0079
N
LIST_S2
Benign
0.67
T
M_CAP
Benign
0.0018
T
MetaRNN
Benign
0.036
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.8
L
PROVEAN
Benign
-1.3
N
REVEL
Benign
0.046
Sift
Benign
0.10
T
Sift4G
Benign
0.16
T
Polyphen
0.0010
B
Vest4
0.093
MutPred
0.25
Loss of MoRF binding (P = 0.0123);
MVP
0.040
MPC
0.051
ClinPred
0.10
T
GERP RS
-0.39
Varity_R
0.062
gMVP
0.24

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: rs1047516172; hg19: chr8-48192513; API