chr19-49889866-T-C

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_StrongBP6_Moderate

The NM_152899.2(IL4I1):​c.1508A>G​(p.Lys503Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000877 in 1,596,860 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000076 ( 0 hom. )

Consequence

IL4I1
NM_152899.2 missense

Scores

2
16

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.277

Publications

1 publications found
Variant links:
Genes affected
IL4I1 (HGNC:19094): (interleukin 4 induced 1) This gene encodes a secreted L-amino acid oxidase protein which primarily catabolizes L-phenylalanine and, to a lesser extent, L-arginine. The expression of this gene is induced by the cytokine interleukin 4 in B cells. This gene is also expressed in macrophages and dendritic cells. This protein may play a role immune system escape as it is expressed in tumor-associated macrophages and suppresses T-cell responses. This protein also contains domains thought to be involved in the binding of flavin adenine dinucleotide (FAD) cofactor. Multiple transcript variants encoding different isoforms have been found for this gene. Some transcripts of this gene share a promoter and exons of the 5' UTR with the overlapping NUP62 gene. [provided by RefSeq, Jul 2020]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.017941892).
BP6
Variant 19-49889866-T-C is Benign according to our data. Variant chr19-49889866-T-C is described in ClinVar as Likely_benign. ClinVar VariationId is 3285888.Status of the report is criteria_provided_single_submitter, 1 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_152899.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
IL4I1
NM_152899.2
MANE Select
c.1508A>Gp.Lys503Arg
missense
Exon 8 of 8NP_690863.1Q96RQ9-1
IL4I1
NM_001258017.2
c.1574A>Gp.Lys525Arg
missense
Exon 10 of 10NP_001244946.1Q96RQ9-2
IL4I1
NM_001258018.2
c.1574A>Gp.Lys525Arg
missense
Exon 10 of 10NP_001244947.1Q96RQ9-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
IL4I1
ENST00000391826.7
TSL:1 MANE Select
c.1508A>Gp.Lys503Arg
missense
Exon 8 of 8ENSP00000375702.1Q96RQ9-1
IL4I1
ENST00000341114.7
TSL:1
c.1574A>Gp.Lys525Arg
missense
Exon 10 of 10ENSP00000342557.2Q96RQ9-2
IL4I1
ENST00000595948.5
TSL:1
c.1574A>Gp.Lys525Arg
missense
Exon 10 of 10ENSP00000472474.1Q96RQ9-2

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152224
Hom.:
0
Cov.:
33
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:
0.000578
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
GnomAD2 exomes
AF:
0.0000212
AC:
5
AN:
235898
AF XY:
0.0000155
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000282
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000761
AC:
11
AN:
1444518
Hom.:
0
Cov.:
32
AF XY:
0.00000836
AC XY:
6
AN XY:
717434
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
32644
American (AMR)
AF:
0.00
AC:
0
AN:
41530
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25260
East Asian (EAS)
AF:
0.000228
AC:
9
AN:
39446
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85062
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52130
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5684
European-Non Finnish (NFE)
AF:
9.06e-7
AC:
1
AN:
1103334
Other (OTH)
AF:
0.0000168
AC:
1
AN:
59428
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.461
Heterozygous variant carriers
0
1
3
4
6
7
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000197
AC:
3
AN:
152342
Hom.:
0
Cov.:
33
AF XY:
0.0000268
AC XY:
2
AN XY:
74502
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41590
American (AMR)
AF:
0.00
AC:
0
AN:
15306
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.000579
AC:
3
AN:
5180
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10626
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68020
Other (OTH)
AF:
0.00
AC:
0
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.00
Hom.:
0
Bravo
AF:
0.0000302
ExAC
AF:
0.0000414
AC:
5

ClinVar

ClinVar submissions
Significance:Likely benign
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.064
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
0.54
DANN
Benign
0.70
DEOGEN2
Uncertain
0.42
T
Eigen
Benign
-1.8
Eigen_PC
Benign
-1.9
FATHMM_MKL
Benign
0.23
N
LIST_S2
Benign
0.57
T
M_CAP
Uncertain
0.10
D
MetaRNN
Benign
0.018
T
MetaSVM
Benign
-0.72
T
MutationAssessor
Benign
0.0
N
PhyloP100
-0.28
PrimateAI
Benign
0.27
T
PROVEAN
Benign
-0.38
N
REVEL
Benign
0.20
Sift
Benign
0.67
T
Sift4G
Benign
0.56
T
Polyphen
0.0020
B
Vest4
0.027
MVP
0.33
MPC
0.85
ClinPred
0.014
T
GERP RS
-11
Varity_R
0.044
gMVP
0.83
Mutation Taster
=96/4
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: rs201460063; hg19: chr19-50393123; API