13-49931134-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_020456.4(SPRYD7):​c.107G>A​(p.Gly36Glu) variant causes a missense, splice region change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000956 in 1,579,384 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. 2/3 splice prediction tools predicting alterations to normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000092 ( 0 hom. )

Consequence

SPRYD7
NM_020456.4 missense, splice_region

Scores

9
9
1
Splicing: ADA: 0.9996
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.84
Variant links:
Genes affected
SPRYD7 (HGNC:14297): (SPRY domain containing 7)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.811

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SPRYD7NM_020456.4 linkuse as main transcriptc.107G>A p.Gly36Glu missense_variant, splice_region_variant 2/5 ENST00000361840.8 NP_065189.1 Q5W111-1A0A024RDT6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SPRYD7ENST00000361840.8 linkuse as main transcriptc.107G>A p.Gly36Glu missense_variant, splice_region_variant 2/51 NM_020456.4 ENSP00000354774.3 Q5W111-1
SPRYD7ENST00000378195.6 linkuse as main transcriptc.107-3049G>A intron_variant 2 ENSP00000367437.2 Q5W111-2
SPRYD7ENST00000492258.1 linkuse as main transcriptn.138G>A splice_region_variant, non_coding_transcript_exon_variant 2/23

Frequencies

GnomAD3 genomes
AF:
0.000132
AC:
20
AN:
152082
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000966
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000459
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000882
Gnomad OTH
AF:
0.00143
GnomAD3 exomes
AF:
0.000135
AC:
32
AN:
237258
Hom.:
0
AF XY:
0.000133
AC XY:
17
AN XY:
128226
show subpopulations
Gnomad AFR exome
AF:
0.0000627
Gnomad AMR exome
AF:
0.000628
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000727
Gnomad OTH exome
AF:
0.000696
GnomAD4 exome
AF:
0.0000918
AC:
131
AN:
1427302
Hom.:
0
Cov.:
24
AF XY:
0.0000970
AC XY:
69
AN XY:
711232
show subpopulations
Gnomad4 AFR exome
AF:
0.0000312
Gnomad4 AMR exome
AF:
0.000740
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:
0.0000799
Gnomad4 OTH exome
AF:
0.000186
GnomAD4 genome
AF:
0.000132
AC:
20
AN:
152082
Hom.:
0
Cov.:
32
AF XY:
0.000121
AC XY:
9
AN XY:
74296
show subpopulations
Gnomad4 AFR
AF:
0.0000966
Gnomad4 AMR
AF:
0.000459
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000882
Gnomad4 OTH
AF:
0.00143
Alfa
AF:
0.000194
Hom.:
0
Bravo
AF:
0.000230
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000148
AC:
18
EpiCase
AF:
0.000164
EpiControl
AF:
0.0000594

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 06, 2022The c.107G>A (p.G36E) alteration is located in exon 2 (coding exon 2) of the SPRYD7 gene. This alteration results from a G to A substitution at nucleotide position 107, causing the glycine (G) at amino acid position 36 to be replaced by a glutamic acid (E). 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
1.0
BayesDel_addAF
Uncertain
0.098
D
BayesDel_noAF
Pathogenic
0.26
CADD
Pathogenic
34
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.51
D
Eigen
Pathogenic
0.86
Eigen_PC
Pathogenic
0.81
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Uncertain
0.94
D
M_CAP
Pathogenic
0.60
D
MetaRNN
Pathogenic
0.81
D
MetaSVM
Uncertain
-0.054
T
MutationAssessor
Uncertain
2.8
M
PrimateAI
Pathogenic
0.91
D
PROVEAN
Pathogenic
-6.6
D
REVEL
Uncertain
0.57
Sift
Uncertain
0.0010
D
Sift4G
Uncertain
0.0020
D
Polyphen
1.0
D
Vest4
0.89
MVP
0.85
MPC
1.6
ClinPred
0.71
D
GERP RS
5.0
Varity_R
0.95
gMVP
0.82

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Pathogenic
1.0
dbscSNV1_RF
Pathogenic
0.88
SpliceAI score (max)
0.050
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: rs373728075; hg19: chr13-50505270; API