10-22386928-A-G

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_012443.4(SPAG6):ā€‹c.647A>Gā€‹(p.Gln216Arg) variant causes a missense change. The variant allele was found at a frequency of 0.0384 in 1,613,474 control chromosomes in the GnomAD database, including 10,837 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: š‘“ 0.16 ( 5538 hom., cov: 32)
Exomes š‘“: 0.026 ( 5299 hom. )

Consequence

SPAG6
NM_012443.4 missense

Scores

2
16

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 6.18
Variant links:
Genes affected
SPAG6 (HGNC:11215): (sperm associated antigen 6) The correlation of anti-sperm antibodies with cases of unexplained infertility implicates a role for these antibodies in blocking fertilization. Improved diagnosis and treatment of immunologic infertility, as well as identification of proteins for targeted contraception, are dependent on the identification and characterization of relevant sperm antigens. The protein expressed by this gene is recognized by anti-sperm antibodies from an infertile man. This protein localizes to the tail of permeabilized human sperm and contains eight contiguous armadillo repeats, a motif known to mediate protein-protein interactions. Studies in mice suggest that this protein is involved in sperm flagellar motility and maintenance of the structural integrity of mature sperm. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=6.201863E-4).
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.504 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SPAG6NM_012443.4 linkuse as main transcriptc.647A>G p.Gln216Arg missense_variant 5/11 ENST00000376624.8 NP_036575.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SPAG6ENST00000376624.8 linkuse as main transcriptc.647A>G p.Gln216Arg missense_variant 5/111 NM_012443.4 ENSP00000365811 P1O75602-1
ENST00000422675.1 linkuse as main transcriptn.250+25507A>G intron_variant, non_coding_transcript_variant 5

Frequencies

GnomAD3 genomes
AF:
0.156
AC:
23700
AN:
152062
Hom.:
5502
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.509
Gnomad AMI
AF:
0.00110
Gnomad AMR
AF:
0.0768
Gnomad ASJ
AF:
0.0507
Gnomad EAS
AF:
0.000769
Gnomad SAS
AF:
0.0108
Gnomad FIN
AF:
0.00480
Gnomad MID
AF:
0.0696
Gnomad NFE
AF:
0.0140
Gnomad OTH
AF:
0.118
GnomAD3 exomes
AF:
0.0505
AC:
12679
AN:
250868
Hom.:
2317
AF XY:
0.0404
AC XY:
5472
AN XY:
135564
show subpopulations
Gnomad AFR exome
AF:
0.521
Gnomad AMR exome
AF:
0.0406
Gnomad ASJ exome
AF:
0.0456
Gnomad EAS exome
AF:
0.000109
Gnomad SAS exome
AF:
0.00895
Gnomad FIN exome
AF:
0.00619
Gnomad NFE exome
AF:
0.0150
Gnomad OTH exome
AF:
0.0407
GnomAD4 exome
AF:
0.0261
AC:
38171
AN:
1461294
Hom.:
5299
Cov.:
32
AF XY:
0.0242
AC XY:
17615
AN XY:
726942
show subpopulations
Gnomad4 AFR exome
AF:
0.534
Gnomad4 AMR exome
AF:
0.0457
Gnomad4 ASJ exome
AF:
0.0437
Gnomad4 EAS exome
AF:
0.000151
Gnomad4 SAS exome
AF:
0.00914
Gnomad4 FIN exome
AF:
0.00652
Gnomad4 NFE exome
AF:
0.0112
Gnomad4 OTH exome
AF:
0.0506
GnomAD4 genome
AF:
0.156
AC:
23787
AN:
152180
Hom.:
5538
Cov.:
32
AF XY:
0.150
AC XY:
11190
AN XY:
74440
show subpopulations
Gnomad4 AFR
AF:
0.510
Gnomad4 AMR
AF:
0.0767
Gnomad4 ASJ
AF:
0.0507
Gnomad4 EAS
AF:
0.000771
Gnomad4 SAS
AF:
0.00973
Gnomad4 FIN
AF:
0.00480
Gnomad4 NFE
AF:
0.0140
Gnomad4 OTH
AF:
0.117
Alfa
AF:
0.0459
Hom.:
2023
Bravo
AF:
0.179
TwinsUK
AF:
0.0111
AC:
41
ALSPAC
AF:
0.00778
AC:
30
ESP6500AA
AF:
0.509
AC:
2243
ESP6500EA
AF:
0.0160
AC:
138
ExAC
AF:
0.0595
AC:
7224
Asia WGS
AF:
0.0510
AC:
179
AN:
3478
EpiCase
AF:
0.0190
EpiControl
AF:
0.0176

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.092
BayesDel_addAF
Benign
-0.44
T
BayesDel_noAF
Benign
-0.26
CADD
Benign
18
DANN
Benign
0.65
DEOGEN2
Benign
0.012
T;T;.;.
Eigen
Benign
-0.23
Eigen_PC
Benign
-0.12
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.92
D;D;D;D
MetaRNN
Benign
0.00062
T;T;T;T
MetaSVM
Benign
-0.93
T
MutationAssessor
Benign
1.6
.;L;L;.
MutationTaster
Benign
6.6e-7
P;P;P;P;P
PrimateAI
Benign
0.47
T
PROVEAN
Benign
-0.65
.;N;N;N
REVEL
Benign
0.19
Sift
Benign
0.43
.;T;T;T
Sift4G
Benign
0.46
T;T;T;T
Polyphen
0.0010, 0.0020
.;B;B;.
Vest4
0.31
MPC
0.30
ClinPred
0.020
T
GERP RS
4.5
Varity_R
0.36
gMVP
0.48

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: rs7074847; hg19: chr10-22675857; API