rs28919926

Variant summary

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

The NM_005410.4(SELENOP):​c.1102C>T​(p.Arg368Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00281 in 1,611,622 control chromosomes in the GnomAD database, including 30 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/19 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R368P) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0026 ( 4 hom., cov: 32)
Exomes 𝑓: 0.0028 ( 26 hom. )

Consequence

SELENOP
NM_005410.4 missense

Scores

1
16

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.703

Publications

13 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]
CCDC152 (HGNC:34438): (coiled-coil domain containing 152)

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=0.0053276718).
BS1
Variant frequency is greater than expected in population mid. GnomAdExome4 allele frequency = 0.00283 (4129/1459392) while in subpopulation MID AF = 0.0217 (125/5750). AF 95% confidence interval is 0.0186. There are 26 homozygotes in GnomAdExome4. There are 2182 alleles in the male GnomAdExome4 subpopulation. Median coverage is 33. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 4 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SELENOPNM_005410.4 linkc.1102C>T p.Arg368Cys missense_variant Exon 5 of 5 ENST00000514985.6 NP_005401.3
CCDC152NM_001134848.2 linkc.*983G>A 3_prime_UTR_variant Exon 9 of 9 ENST00000361970.10 NP_001128320.1 Q4G0S7-1A0A024R043

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SELENOPENST00000514985.6 linkc.1102C>T p.Arg368Cys missense_variant Exon 5 of 5 1 NM_005410.4 ENSP00000420939.1 P49908
CCDC152ENST00000361970.10 linkc.*983G>A 3_prime_UTR_variant Exon 9 of 9 1 NM_001134848.2 ENSP00000354888.5 Q4G0S7-1

Frequencies

GnomAD3 genomes
AF:
0.00260
AC:
395
AN:
152112
Hom.:
4
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000604
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00229
Gnomad ASJ
AF:
0.00749
Gnomad EAS
AF:
0.000385
Gnomad SAS
AF:
0.00456
Gnomad FIN
AF:
0.00585
Gnomad MID
AF:
0.0158
Gnomad NFE
AF:
0.00303
Gnomad OTH
AF:
0.00575
GnomAD2 exomes
AF:
0.00368
AC:
908
AN:
246600
AF XY:
0.00400
show subpopulations
Gnomad AFR exome
AF:
0.000323
Gnomad AMR exome
AF:
0.00334
Gnomad ASJ exome
AF:
0.00776
Gnomad EAS exome
AF:
0.000167
Gnomad FIN exome
AF:
0.00571
Gnomad NFE exome
AF:
0.00375
Gnomad OTH exome
AF:
0.00647
GnomAD4 exome
AF:
0.00283
AC:
4129
AN:
1459392
Hom.:
26
Cov.:
33
AF XY:
0.00301
AC XY:
2182
AN XY:
725460
show subpopulations
African (AFR)
AF:
0.000658
AC:
22
AN:
33442
American (AMR)
AF:
0.00338
AC:
151
AN:
44636
Ashkenazi Jewish (ASJ)
AF:
0.00640
AC:
167
AN:
26100
East Asian (EAS)
AF:
0.0000757
AC:
3
AN:
39614
South Asian (SAS)
AF:
0.00457
AC:
393
AN:
86034
European-Finnish (FIN)
AF:
0.00700
AC:
374
AN:
53394
Middle Eastern (MID)
AF:
0.0217
AC:
125
AN:
5750
European-Non Finnish (NFE)
AF:
0.00237
AC:
2626
AN:
1110122
Other (OTH)
AF:
0.00444
AC:
268
AN:
60300
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.483
Heterozygous variant carriers
0
214
428
642
856
1070
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
86
172
258
344
430
<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:
0.00259
AC:
395
AN:
152230
Hom.:
4
Cov.:
32
AF XY:
0.00310
AC XY:
231
AN XY:
74424
show subpopulations
African (AFR)
AF:
0.000602
AC:
25
AN:
41534
American (AMR)
AF:
0.00229
AC:
35
AN:
15286
Ashkenazi Jewish (ASJ)
AF:
0.00749
AC:
26
AN:
3472
East Asian (EAS)
AF:
0.000386
AC:
2
AN:
5178
South Asian (SAS)
AF:
0.00456
AC:
22
AN:
4824
European-Finnish (FIN)
AF:
0.00585
AC:
62
AN:
10600
Middle Eastern (MID)
AF:
0.0170
AC:
5
AN:
294
European-Non Finnish (NFE)
AF:
0.00303
AC:
206
AN:
68020
Other (OTH)
AF:
0.00569
AC:
12
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.498
Heterozygous variant carriers
0
18
36
55
73
91
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.00318
Hom.:
2
Bravo
AF:
0.00226
TwinsUK
AF:
0.00135
AC:
5
ALSPAC
AF:
0.00156
AC:
6
ESP6500AA
AF:
0.000258
AC:
1
ESP6500EA
AF:
0.00326
AC:
27
ExAC
AF:
0.00383
AC:
463
Asia WGS
AF:
0.00404
AC:
14
AN:
3478
EpiCase
AF:
0.00616
EpiControl
AF:
0.00522

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.49
T
BayesDel_noAF
Benign
-0.48
CADD
Benign
16
DANN
Benign
0.94
DEOGEN2
Benign
0.038
T;T;T
Eigen
Benign
-0.69
Eigen_PC
Benign
-0.63
FATHMM_MKL
Benign
0.74
D
LIST_S2
Benign
0.51
.;.;T
MetaRNN
Benign
0.0053
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.0
N;N;N
PhyloP100
0.70
PrimateAI
Benign
0.27
T
PROVEAN
Benign
-0.63
N;N;N
REVEL
Benign
0.080
Sift
Uncertain
0.0060
D;D;D
Sift4G
Benign
0.13
T;T;T
MVP
0.16
MPC
0.10
ClinPred
0.020
T
GERP RS
2.0
Varity_R
0.10
Mutation Taster
=100/0
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: rs28919926; hg19: chr5-42800866; API