rs796052180

Variant summary

Our verdict is Benign. Variant got -7 ACMG points: 2P and 9B. PM2BP4_StrongBP6BS1

The NM_173651.4(FSIP2):​c.3943G>A​(p.Glu1315Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000111 in 1,531,692 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000011 ( 0 hom. )

Consequence

FSIP2
NM_173651.4 missense

Scores

19

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 0.217
Variant links:
Genes affected
FSIP2 (HGNC:21675): (fibrous sheath interacting protein 2) This gene encodes a protein associated with the sperm fibrous sheath. Genes encoding most of the fibrous-sheath associated proteins genes are transcribed only during the postmeiotic period of spermatogenesis. The protein encoded by this gene is specific to spermatogenic cells. Copy number variation in this gene may be associated with testicular germ cell tumors. Pseudogenes associated with this gene are reported on chromosomes 2 and X. [provided by RefSeq, Aug 2016]
FSIP2-AS1 (HGNC:40978): (FSIP2 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -7 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.03031221).
BP6
Variant 2-185791079-G-A is Benign according to our data. Variant chr2-185791079-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 207908.Status of the report is no_assertion_criteria_provided, 0 stars.
BS1
Variant frequency is greater than expected in population eas. gnomad4_exome allele frequency = 0.0000109 (15/1380344) while in subpopulation EAS AF= 0.000392 (14/35680). AF 95% confidence interval is 0.000237. There are 0 homozygotes in gnomad4_exome. There are 9 alleles in male gnomad4_exome subpopulation. Median coverage is 34. This position pass quality control queck.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FSIP2NM_173651.4 linkuse as main transcriptc.3943G>A p.Glu1315Lys missense_variant 16/23 ENST00000424728.6 NP_775922.3
FSIP2-AS1NR_144453.1 linkuse as main transcriptn.72-2136C>T intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FSIP2ENST00000424728.6 linkuse as main transcriptc.3943G>A p.Glu1315Lys missense_variant 16/235 NM_173651.4 ENSP00000401306 P1Q5CZC0-1
FSIP2-AS1ENST00000429929.1 linkuse as main transcriptn.73-2136C>T intron_variant, non_coding_transcript_variant 3
FSIP2-AS1ENST00000436557.5 linkuse as main transcriptn.72-2136C>T intron_variant, non_coding_transcript_variant 3

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
151348
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:
0.000388
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000150
AC:
2
AN:
133318
Hom.:
0
AF XY:
0.0000276
AC XY:
2
AN XY:
72440
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000192
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000109
AC:
15
AN:
1380344
Hom.:
0
Cov.:
34
AF XY:
0.0000132
AC XY:
9
AN XY:
681082
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000392
Gnomad4 SAS exome
AF:
0.0000127
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
151348
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
73932
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000388
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000227

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Long QT syndrome Benign:1
Likely benign, no assertion criteria providedresearchMedical Research Institute, Tokyo Medical and Dental University-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.064
BayesDel_addAF
Benign
-0.44
T
BayesDel_noAF
Benign
-0.58
CADD
Benign
4.5
DANN
Benign
0.31
DEOGEN2
Benign
0.00077
T
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.0023
N
LIST_S2
Benign
0.64
T
M_CAP
Benign
0.017
T
MetaRNN
Benign
0.030
T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
-1.3
N
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.34
T
PROVEAN
Benign
0.95
N
REVEL
Benign
0.027
Sift
Benign
1.0
T
Sift4G
Benign
1.0
T
Vest4
0.13
MVP
0.055
ClinPred
0.028
T
GERP RS
0.13
Varity_R
0.024
gMVP
0.037

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: rs796052180; hg19: chr2-186655806; API