NM_005410.4:c.85A>G

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBS1BS2

The NM_005410.4(SELENOP):​c.85A>G​(p.Lys29Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00164 in 1,570,408 control chromosomes in the GnomAD database, including 42 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/19 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0092 ( 22 hom., cov: 31)
Exomes 𝑓: 0.00082 ( 20 hom. )

Consequence

SELENOP
NM_005410.4 missense

Scores

2
15

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.737

Publications

3 publications found
Variant links:
Genes affected
SELENOP (HGNC:10751): (selenoprotein P) This gene encodes a selenoprotein that is predominantly expressed in the liver and secreted into the plasma. This selenoprotein is unique in that it contains multiple selenocysteine (Sec) residues per polypeptide (10 in human), and accounts for most of the selenium in plasma. It has been implicated as an extracellular antioxidant, and in the transport of selenium to extra-hepatic tissues via apolipoprotein E receptor-2 (apoER2). Mice lacking this gene exhibit neurological dysfunction, suggesting its importance in normal brain function. Sec is encoded by the UGA codon, which normally signals translation termination. The 3' UTRs of selenoprotein mRNAs contain a conserved stem-loop structure, designated the Sec insertion sequence (SECIS) element, that is necessary for the recognition of UGA as a Sec codon, rather than as a stop signal. The mRNA for this selenoprotein contains two SECIS elements. The use of alternative polyadenylation sites, one located in between the two SECIS elements, results in two populations of mRNAs containing either both (predominant) or just the upstream SECIS element (PMID:27881738). Alternatively spliced transcript variants have also been found for this gene. [provided by RefSeq, Oct 2018]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.004091978).
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00923 (1400/151756) while in subpopulation AFR AF = 0.0323 (1336/41356). AF 95% confidence interval is 0.0309. There are 22 homozygotes in GnomAd4. There are 665 alleles in the male GnomAd4 subpopulation. Median coverage is 31. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 22 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SELENOPNM_005410.4 linkc.85A>G p.Lys29Glu missense_variant Exon 2 of 5 ENST00000514985.6 NP_005401.3
SELENOPNM_001093726.3 linkc.175A>G p.Lys59Glu missense_variant Exon 3 of 6 NP_001087195.1
SELENOPNM_001085486.3 linkc.85A>G p.Lys29Glu missense_variant Exon 3 of 6 NP_001078955.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SELENOPENST00000514985.6 linkc.85A>G p.Lys29Glu missense_variant Exon 2 of 5 1 NM_005410.4 ENSP00000420939.1 P49908

Frequencies

GnomAD3 genomes
AF:
0.00922
AC:
1398
AN:
151638
Hom.:
22
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0324
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00315
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:
0.0000736
Gnomad OTH
AF:
0.00529
GnomAD2 exomes
AF:
0.00210
AC:
468
AN:
222620
AF XY:
0.00142
show subpopulations
Gnomad AFR exome
AF:
0.0328
Gnomad AMR exome
AF:
0.000908
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000192
Gnomad OTH exome
AF:
0.000975
GnomAD4 exome
AF:
0.000824
AC:
1169
AN:
1418652
Hom.:
20
Cov.:
28
AF XY:
0.000645
AC XY:
455
AN XY:
705584
show subpopulations
African (AFR)
AF:
0.0323
AC:
1007
AN:
31202
American (AMR)
AF:
0.00124
AC:
49
AN:
39474
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25016
East Asian (EAS)
AF:
0.00
AC:
0
AN:
36700
South Asian (SAS)
AF:
0.0000501
AC:
4
AN:
79774
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52678
Middle Eastern (MID)
AF:
0.000543
AC:
3
AN:
5522
European-Non Finnish (NFE)
AF:
0.0000138
AC:
15
AN:
1090066
Other (OTH)
AF:
0.00156
AC:
91
AN:
58220
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.473
Heterozygous variant carriers
0
48
96
143
191
239
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
32
64
96
128
160
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00923
AC:
1400
AN:
151756
Hom.:
22
Cov.:
31
AF XY:
0.00896
AC XY:
665
AN XY:
74210
show subpopulations
African (AFR)
AF:
0.0323
AC:
1336
AN:
41356
American (AMR)
AF:
0.00314
AC:
48
AN:
15266
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3466
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5086
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4794
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10574
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000736
AC:
5
AN:
67906
Other (OTH)
AF:
0.00523
AC:
11
AN:
2102
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
62
123
185
246
308
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
20
40
60
80
100
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00412
Hom.:
10
Bravo
AF:
0.0105
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.0325
AC:
121
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00278
AC:
336
Asia WGS
AF:
0.00260
AC:
9
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.51
T
BayesDel_noAF
Benign
-0.48
CADD
Benign
17
DANN
Uncertain
0.98
DEOGEN2
Benign
0.052
T;T;T;.;.;.
Eigen
Benign
-0.21
Eigen_PC
Benign
-0.22
FATHMM_MKL
Uncertain
0.81
D
LIST_S2
Benign
0.48
.;.;T;.;.;.
MetaRNN
Benign
0.0041
T;T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.5
L;L;L;.;.;.
PhyloP100
0.74
PrimateAI
Benign
0.34
T
PROVEAN
Benign
-0.27
N;N;N;.;N;N
REVEL
Benign
0.046
Sift
Benign
0.25
T;T;T;.;T;T
Sift4G
Benign
0.11
T;T;T;T;.;.
Vest4
0.18
MVP
0.076
MPC
0.38
ClinPred
0.032
T
GERP RS
-0.21
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.043
Mutation Taster
=94/6
polymorphism

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

Other links and lift over

dbSNP: rs72554691; hg19: chr5-42808371; COSMIC: COSV99073513; COSMIC: COSV99073513; API