chr5-137067817-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_004598.4(SPOCK1):ā€‹c.487T>Cā€‹(p.Phe163Leu) variant causes a missense change. The variant allele was found at a frequency of 0.000179 in 1,613,996 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00022 ( 0 hom., cov: 32)
Exomes š‘“: 0.00018 ( 0 hom. )

Consequence

SPOCK1
NM_004598.4 missense

Scores

1
6
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.75
Variant links:
Genes affected
SPOCK1 (HGNC:11251): (SPARC (osteonectin), cwcv and kazal like domains proteoglycan 1) This gene encodes the protein core of a seminal plasma proteoglycan containing chondroitin- and heparan-sulfate chains. The protein's function is unknown, although similarity to thyropin-type cysteine protease-inhibitors suggests its function may be related to protease inhibition. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.15573221).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SPOCK1NM_004598.4 linkuse as main transcriptc.487T>C p.Phe163Leu missense_variant 6/11 ENST00000394945.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SPOCK1ENST00000394945.6 linkuse as main transcriptc.487T>C p.Phe163Leu missense_variant 6/111 NM_004598.4 P1
SPOCK1ENST00000510689.5 linkuse as main transcriptc.52T>C p.Phe18Leu missense_variant 5/64
SPOCK1ENST00000635347.1 linkuse as main transcriptn.460T>C non_coding_transcript_exon_variant 6/75

Frequencies

GnomAD3 genomes
AF:
0.000217
AC:
33
AN:
152058
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.000441
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000131
AC:
33
AN:
251452
Hom.:
0
AF XY:
0.000147
AC XY:
20
AN XY:
135902
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:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000273
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.000175
AC:
256
AN:
1461820
Hom.:
0
Cov.:
30
AF XY:
0.000179
AC XY:
130
AN XY:
727216
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000214
Gnomad4 OTH exome
AF:
0.000199
GnomAD4 genome
AF:
0.000217
AC:
33
AN:
152176
Hom.:
0
Cov.:
32
AF XY:
0.000228
AC XY:
17
AN XY:
74404
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000441
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000708
Hom.:
1
Bravo
AF:
0.000159
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000148
AC:
18
EpiCase
AF:
0.000218
EpiControl
AF:
0.000237

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 27, 2022The c.487T>C (p.F163L) alteration is located in exon 6 (coding exon 5) of the SPOCK1 gene. This alteration results from a T to C substitution at nucleotide position 487, causing the phenylalanine (F) at amino acid position 163 to be replaced by a leucine (L). 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
0.90
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.23
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.25
T;T;T
Eigen
Uncertain
0.48
Eigen_PC
Uncertain
0.52
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Uncertain
0.90
D;D;T
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.16
T;T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
1.4
L;.;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.78
T
PROVEAN
Benign
-1.9
N;.;D
REVEL
Benign
0.17
Sift
Benign
0.19
T;.;D
Sift4G
Benign
0.15
T;T;T
Polyphen
1.0
D;.;.
Vest4
0.67
MutPred
0.46
Gain of ubiquitination at K158 (P = 0.0598);.;.;
MVP
0.45
MPC
0.95
ClinPred
0.26
T
GERP RS
5.3
Varity_R
0.32
gMVP
0.63

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: rs200904423; hg19: chr5-136403506; API