rs17855750

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_145659.3(IL27):​c.175T>G​(p.Ser59Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0524 in 1,614,126 control chromosomes in the GnomAD database, including 2,547 homozygotes. 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 Benign (★★).

Frequency

Genomes: 𝑓 0.057 ( 256 hom., cov: 33)
Exomes 𝑓: 0.052 ( 2291 hom. )

Consequence

IL27
NM_145659.3 missense

Scores

18

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 1.56

Publications

75 publications found
Variant links:
Genes affected
IL27 (HGNC:19157): (interleukin 27) The protein encoded by this gene is one of the subunits of a heterodimeric cytokine complex. This protein is related to interleukin 12A (IL12A). It interacts with Epstein-Barr virus induced gene 3 (EBI3), a protein similar to interleukin 12B (IL12B), and forms a complex that has been shown to drive rapid expansion of naive but not memory CD4(+) T cells. The complex is also found to synergize strongly with interleukin 12 to trigger interferon gamma (IFNG) production of naive CD4(+) T cells. The biological effects of this cytokine are mediated by the class I cytokine receptor (WSX1/TCRR). [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.00139606).
BP6
Variant 16-28503907-A-C is Benign according to our data. Variant chr16-28503907-A-C is described in ClinVar as Benign. ClinVar VariationId is 1273271.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.1 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
IL27NM_145659.3 linkc.175T>G p.Ser59Ala missense_variant Exon 2 of 5 ENST00000356897.1 NP_663634.2 Q8NEV9

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
IL27ENST00000356897.1 linkc.175T>G p.Ser59Ala missense_variant Exon 2 of 5 1 NM_145659.3 ENSP00000349365.1 Q8NEV9
IL27ENST00000568075.1 linkc.-219T>G 5_prime_UTR_variant Exon 2 of 4 5 ENSP00000455990.1 H3BQY2

Frequencies

GnomAD3 genomes
AF:
0.0570
AC:
8678
AN:
152184
Hom.:
256
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0695
Gnomad AMI
AF:
0.152
Gnomad AMR
AF:
0.0559
Gnomad ASJ
AF:
0.0357
Gnomad EAS
AF:
0.108
Gnomad SAS
AF:
0.0726
Gnomad FIN
AF:
0.0516
Gnomad MID
AF:
0.0253
Gnomad NFE
AF:
0.0457
Gnomad OTH
AF:
0.0498
GnomAD2 exomes
AF:
0.0640
AC:
16047
AN:
250916
AF XY:
0.0609
show subpopulations
Gnomad AFR exome
AF:
0.0706
Gnomad AMR exome
AF:
0.117
Gnomad ASJ exome
AF:
0.0355
Gnomad EAS exome
AF:
0.116
Gnomad FIN exome
AF:
0.0491
Gnomad NFE exome
AF:
0.0429
Gnomad OTH exome
AF:
0.0490
GnomAD4 exome
AF:
0.0519
AC:
75931
AN:
1461824
Hom.:
2291
Cov.:
32
AF XY:
0.0517
AC XY:
37578
AN XY:
727222
show subpopulations
African (AFR)
AF:
0.0742
AC:
2485
AN:
33478
American (AMR)
AF:
0.107
AC:
4796
AN:
44720
Ashkenazi Jewish (ASJ)
AF:
0.0339
AC:
886
AN:
26126
East Asian (EAS)
AF:
0.111
AC:
4395
AN:
39694
South Asian (SAS)
AF:
0.0672
AC:
5798
AN:
86258
European-Finnish (FIN)
AF:
0.0477
AC:
2548
AN:
53400
Middle Eastern (MID)
AF:
0.0406
AC:
234
AN:
5768
European-Non Finnish (NFE)
AF:
0.0462
AC:
51359
AN:
1111986
Other (OTH)
AF:
0.0568
AC:
3430
AN:
60394
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.482
Heterozygous variant carriers
0
4046
8092
12139
16185
20231
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
2090
4180
6270
8360
10450
<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:
0.0571
AC:
8693
AN:
152302
Hom.:
256
Cov.:
33
AF XY:
0.0577
AC XY:
4296
AN XY:
74478
show subpopulations
African (AFR)
AF:
0.0694
AC:
2885
AN:
41560
American (AMR)
AF:
0.0559
AC:
855
AN:
15292
Ashkenazi Jewish (ASJ)
AF:
0.0357
AC:
124
AN:
3472
East Asian (EAS)
AF:
0.107
AC:
557
AN:
5182
South Asian (SAS)
AF:
0.0731
AC:
353
AN:
4832
European-Finnish (FIN)
AF:
0.0516
AC:
548
AN:
10622
Middle Eastern (MID)
AF:
0.0272
AC:
8
AN:
294
European-Non Finnish (NFE)
AF:
0.0458
AC:
3113
AN:
68024
Other (OTH)
AF:
0.0526
AC:
111
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
428
856
1284
1712
2140
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
108
216
324
432
540
<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:
0.0486
Hom.:
589
Bravo
AF:
0.0609
TwinsUK
AF:
0.0507
AC:
188
ALSPAC
AF:
0.0457
AC:
176
ESP6500AA
AF:
0.0710
AC:
312
ESP6500EA
AF:
0.0485
AC:
417
ExAC
AF:
0.0615
AC:
7470
Asia WGS
AF:
0.0890
AC:
307
AN:
3478
EpiCase
AF:
0.0473
EpiControl
AF:
0.0464

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Jul 15, 2020
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is associated with the following publications: (PMID: 25075448, 24352695) -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.090
BayesDel_addAF
Benign
-0.69
T
BayesDel_noAF
Benign
-0.67
CADD
Benign
13
DANN
Benign
0.95
DEOGEN2
Benign
0.20
T
Eigen
Benign
-0.73
Eigen_PC
Benign
-0.66
FATHMM_MKL
Benign
0.12
N
LIST_S2
Benign
0.42
T
MetaRNN
Benign
0.0014
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.4
L
PhyloP100
1.6
PrimateAI
Benign
0.42
T
PROVEAN
Benign
-2.1
N
REVEL
Benign
0.078
Sift
Benign
0.12
T
Sift4G
Benign
0.087
T
Polyphen
0.015
B
Vest4
0.043
MPC
0.32
ClinPred
0.0027
T
GERP RS
0.53
Varity_R
0.074
gMVP
0.38
Mutation Taster
=100/0
polymorphism (auto)

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: rs17855750; hg19: chr16-28515228; COSMIC: COSV60493848; COSMIC: COSV60493848; API