19-48019810-C-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_022142.5(ELSPBP1):​c.447C>A​(p.Asn149Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000013 in 1,611,054 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0000082 ( 0 hom. )

Consequence

ELSPBP1
NM_022142.5 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.353
Variant links:
Genes affected
ELSPBP1 (HGNC:14417): (epididymal sperm binding protein 1) The protein encoded by this gene belongs to the sperm-coating protein family of epididymal origin. This protein and its canine homolog are the first known examples of proteins with four tandemly arranged fibronectin type 2 (Fn2) domains in the Fn2-module protein family. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.029618084).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ELSPBP1NM_022142.5 linkuse as main transcriptc.447C>A p.Asn149Lys missense_variant 5/7 ENST00000339841.7 NP_071425.3 Q96BH3A0A384NKL6
ELSPBP1XM_017027130.2 linkuse as main transcriptc.582C>A p.Asn194Lys missense_variant 5/7 XP_016882619.1
ELSPBP1XM_047439213.1 linkuse as main transcriptc.582C>A p.Asn194Lys missense_variant 5/6 XP_047295169.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ELSPBP1ENST00000339841.7 linkuse as main transcriptc.447C>A p.Asn149Lys missense_variant 5/71 NM_022142.5 ENSP00000340660.2 Q96BH3

Frequencies

GnomAD3 genomes
AF:
0.0000593
AC:
9
AN:
151894
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000656
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00154
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:
0.0000477
AC:
12
AN:
251328
Hom.:
0
AF XY:
0.0000368
AC XY:
5
AN XY:
135828
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000653
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:
0.00000822
AC:
12
AN:
1459040
Hom.:
0
Cov.:
32
AF XY:
0.00000827
AC XY:
6
AN XY:
725792
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000304
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000592
AC:
9
AN:
152014
Hom.:
0
Cov.:
31
AF XY:
0.0000135
AC XY:
1
AN XY:
74316
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00155
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000189
ExAC
AF:
0.0000330
AC:
4

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 09, 2023The c.447C>A (p.N149K) alteration is located in exon 5 (coding exon 4) of the ELSPBP1 gene. This alteration results from a C to A substitution at nucleotide position 447, causing the asparagine (N) at amino acid position 149 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
0.17
BayesDel_addAF
Benign
-0.49
T
BayesDel_noAF
Benign
-0.62
CADD
Benign
16
DANN
Uncertain
0.99
DEOGEN2
Benign
0.030
T;T;T;.
Eigen
Benign
-0.045
Eigen_PC
Benign
-0.18
FATHMM_MKL
Benign
0.029
N
LIST_S2
Benign
0.42
T;T;T;T
M_CAP
Benign
0.0013
T
MetaRNN
Benign
0.030
T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
2.0
M;.;.;.
PrimateAI
Benign
0.42
T
PROVEAN
Benign
-1.9
N;.;.;.
REVEL
Benign
0.060
Sift
Uncertain
0.014
D;.;.;.
Sift4G
Benign
0.33
T;T;T;T
Polyphen
0.99
D;.;.;.
Vest4
0.28
MutPred
0.61
Gain of ubiquitination at N149 (P = 0.009);.;.;.;
MVP
0.72
MPC
0.15
ClinPred
0.17
T
GERP RS
2.6
Varity_R
0.12

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: rs201493427; hg19: chr19-48523067; COSMIC: COSV105916577; API