19-55368343-G-A

Variant summary

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

The NM_000641.4(IL11):​c.296C>T​(p.Ala99Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000344 in 1,598,752 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000033 ( 0 hom. )

Consequence

IL11
NM_000641.4 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.63
Variant links:
Genes affected
IL11 (HGNC:5966): (interleukin 11) The protein encoded by this gene is a member of the gp130 family of cytokines. These cytokines drive the assembly of multisubunit receptor complexes, all of which contain at least one molecule of the transmembrane signaling receptor IL6ST (gp130). This cytokine is shown to stimulate the T-cell-dependent development of immunoglobulin-producing B cells. It is also found to support the proliferation of hematopoietic stem cells and megakaryocyte progenitor cells. Alternatively spliced transcript variants encoding distinct isoforms have been found for this gene. [provided by RefSeq, Jun 2012]

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=0.044995636).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
IL11NM_000641.4 linkc.296C>T p.Ala99Val missense_variant 4/5 ENST00000264563.7 NP_000632.1 P20809-1A8K3F7
IL11NM_001267718.2 linkc.59C>T p.Ala20Val missense_variant 3/4 NP_001254647.1 P20809-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
IL11ENST00000264563.7 linkc.296C>T p.Ala99Val missense_variant 4/51 NM_000641.4 ENSP00000264563.1 P20809-1
IL11ENST00000585513.1 linkc.296C>T p.Ala99Val missense_variant 4/51 ENSP00000467355.1 P20809-1
IL11ENST00000590625.5 linkc.59C>T p.Ala20Val missense_variant 3/42 ENSP00000465705.1 P20809-2
IL11ENST00000587093.1 linkc.59C>T p.Ala20Val missense_variant 3/32 ENSP00000468663.1 K7ESD5

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152092
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000119
AC:
28
AN:
235646
Hom.:
0
AF XY:
0.000110
AC XY:
14
AN XY:
127696
show subpopulations
Gnomad AFR exome
AF:
0.0000684
Gnomad AMR exome
AF:
0.000480
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000847
Gnomad OTH exome
AF:
0.000347
GnomAD4 exome
AF:
0.0000332
AC:
48
AN:
1446542
Hom.:
0
Cov.:
33
AF XY:
0.0000251
AC XY:
18
AN XY:
716736
show subpopulations
Gnomad4 AFR exome
AF:
0.0000301
Gnomad4 AMR exome
AF:
0.000526
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000236
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000191
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152210
Hom.:
0
Cov.:
31
AF XY:
0.0000672
AC XY:
5
AN XY:
74422
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000429
Hom.:
0
Bravo
AF:
0.0000756
ExAC
AF:
0.0000990
AC:
12

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 GeneticsSep 26, 2024The c.296C>T (p.A99V) alteration is located in exon 4 (coding exon 4) of the IL11 gene. This alteration results from a C to T substitution at nucleotide position 296, causing the alanine (A) at amino acid position 99 to be replaced by a valine (V). 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
0.10
BayesDel_addAF
Benign
-0.55
T
BayesDel_noAF
Benign
-0.67
CADD
Benign
16
DANN
Uncertain
0.97
DEOGEN2
Benign
0.22
T;.;T;.
Eigen
Benign
-0.96
Eigen_PC
Benign
-0.93
FATHMM_MKL
Benign
0.066
N
LIST_S2
Benign
0.66
.;T;T;T
M_CAP
Benign
0.0084
T
MetaRNN
Benign
0.045
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.55
N;.;N;.
PrimateAI
Uncertain
0.66
T
PROVEAN
Uncertain
-2.4
N;.;.;.
REVEL
Benign
0.031
Sift
Benign
0.18
T;.;.;.
Sift4G
Benign
0.20
T;T;T;T
Polyphen
0.0080
B;.;B;.
Vest4
0.079
MVP
0.44
MPC
0.10
ClinPred
0.034
T
GERP RS
2.5
Varity_R
0.072
gMVP
0.42

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: rs202156941; hg19: chr19-55879711; API