8-47284040-G-A

Variant summary

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

The NM_001080394.4(SPIDR):​c.202G>A​(p.Glu68Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000968 in 1,610,952 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00088 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00098 ( 3 hom. )

Consequence

SPIDR
NM_001080394.4 missense

Scores

3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.34
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=0.05897352).
BS2
High Homozygotes in GnomAdExome4 at 3 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SPIDRNM_001080394.4 linkuse as main transcriptc.202G>A p.Glu68Lys missense_variant 3/20 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.202G>A p.Glu68Lys missense_variant 3/201 NM_001080394.4 ENSP00000297423.4 Q14159-1

Frequencies

GnomAD3 genomes
AF:
0.000881
AC:
134
AN:
152080
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000724
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:
0.00331
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00135
Gnomad OTH
AF:
0.00144
GnomAD4 exome
AF:
0.000978
AC:
1426
AN:
1458754
Hom.:
3
Cov.:
29
AF XY:
0.000904
AC XY:
656
AN XY:
725764
show subpopulations
Gnomad4 AFR exome
AF:
0.000269
Gnomad4 AMR exome
AF:
0.000224
Gnomad4 ASJ exome
AF:
0.0000384
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00364
Gnomad4 NFE exome
AF:
0.00103
Gnomad4 OTH exome
AF:
0.00108
GnomAD4 genome
AF:
0.000880
AC:
134
AN:
152198
Hom.:
1
Cov.:
32
AF XY:
0.000968
AC XY:
72
AN XY:
74394
show subpopulations
Gnomad4 AFR
AF:
0.0000722
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00331
Gnomad4 NFE
AF:
0.00135
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.000569
Hom.:
0
Bravo
AF:
0.000635

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 GeneticsFeb 10, 2022The c.202G>A (p.E68K) alteration is located in exon 3 (coding exon 3) of the SPIDR gene. This alteration results from a G to A substitution at nucleotide position 202, causing the glutamic acid (E) at amino acid position 68 to be replaced by a lysine (K). 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
0.073
BayesDel_addAF
Benign
-0.013
T
BayesDel_noAF
Benign
-0.26
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.034
T;.
Eigen
Benign
0.12
Eigen_PC
Benign
0.056
FATHMM_MKL
Benign
0.34
N
LIST_S2
Uncertain
0.86
D;D
M_CAP
Benign
0.0026
T
MetaRNN
Benign
0.059
T;T
MetaSVM
Benign
-0.70
T
MutationAssessor
Uncertain
2.2
M;.
PROVEAN
Benign
-0.99
N;N
REVEL
Benign
0.075
Sift
Benign
0.14
T;D
Sift4G
Benign
0.16
T;D
Polyphen
0.45
B;.
Vest4
0.14
MutPred
0.16
Gain of ubiquitination at E68 (P = 0.0037);.;
MVP
0.076
MPC
0.10
ClinPred
0.81
D
GERP RS
2.9
Varity_R
0.031
gMVP
0.13

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs1554561169; hg19: chr8-48196629; API