rs150439009

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_014271.4(IL1RAPL1):​c.784T>G​(p.Ser262Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000144 in 1,208,095 control chromosomes in the GnomAD database, including 1 homozygotes. There are 68 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00016 ( 0 hom., 1 hem., cov: 23)
Exomes 𝑓: 0.00014 ( 1 hom. 67 hem. )

Consequence

IL1RAPL1
NM_014271.4 missense

Scores

3
14

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 1.43

Publications

1 publications found
Variant links:
Genes affected
IL1RAPL1 (HGNC:5996): (interleukin 1 receptor accessory protein like 1) The protein encoded by this gene is a member of the interleukin 1 receptor family and is similar to the interleukin 1 accessory proteins. This protein has an N-terminal signal peptide, three extracellular immunoglobulin Ig-like domains, a transmembrane domain, an intracellular Toll/IL-1R domain, and a long C-terminal tail which interacts with multiple signalling molecules. This gene is located at a region on chromosome X that is associated with a non-syndromic form of X-linked intellectual disability. Deletions and mutations in this gene were found in patients with intellectual disability. This gene is expressed at a high level in post-natal brain structures involved in the hippocampal memory system, which suggests a specialized role in the physiological processes underlying memory and learning abilities, and plays a role in synapse formation and stabilization. [provided by RefSeq, Jul 2017]
IL1RAPL1 Gene-Disease associations (from GenCC):
  • intellectual disability, X-linked 21
    Inheritance: XL Classification: DEFINITIVE, STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, G2P
  • non-syndromic X-linked intellectual disability
    Inheritance: XL Classification: DEFINITIVE, SUPPORTIVE Submitted by: Orphanet, ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.04642567).
BP6
Variant X-29917469-T-G is Benign according to our data. Variant chrX-29917469-T-G is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 435499.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High Hemizygotes in GnomAdExome4 at 67 XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
IL1RAPL1NM_014271.4 linkc.784T>G p.Ser262Ala missense_variant Exon 7 of 11 ENST00000378993.6 NP_055086.1 Q9NZN1-1X5DNQ7
IL1RAPL1XM_017029240.2 linkc.784T>G p.Ser262Ala missense_variant Exon 7 of 11 XP_016884729.1 Q9NZN1-1X5DNQ7
IL1RAPL1XM_017029241.2 linkc.406T>G p.Ser136Ala missense_variant Exon 5 of 9 XP_016884730.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
IL1RAPL1ENST00000378993.6 linkc.784T>G p.Ser262Ala missense_variant Exon 7 of 11 1 NM_014271.4 ENSP00000368278.1 Q9NZN1-1

Frequencies

GnomAD3 genomes
AF:
0.000160
AC:
18
AN:
112299
Hom.:
0
Cov.:
23
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:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00420
Gnomad NFE
AF:
0.000319
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000175
AC:
32
AN:
182778
AF XY:
0.000238
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000366
Gnomad ASJ exome
AF:
0.000536
Gnomad EAS exome
AF:
0.0000723
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000196
Gnomad OTH exome
AF:
0.000665
GnomAD4 exome
AF:
0.000142
AC:
156
AN:
1095742
Hom.:
1
Cov.:
28
AF XY:
0.000185
AC XY:
67
AN XY:
361202
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
26349
American (AMR)
AF:
0.0000568
AC:
2
AN:
35183
Ashkenazi Jewish (ASJ)
AF:
0.000517
AC:
10
AN:
19349
East Asian (EAS)
AF:
0.0000331
AC:
1
AN:
30169
South Asian (SAS)
AF:
0.000352
AC:
19
AN:
54011
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
40502
Middle Eastern (MID)
AF:
0.000969
AC:
4
AN:
4127
European-Non Finnish (NFE)
AF:
0.000137
AC:
115
AN:
840052
Other (OTH)
AF:
0.000109
AC:
5
AN:
46000
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.469
Heterozygous variant carriers
0
5
10
14
19
24
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
4
8
12
16
20
<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:
0.000160
AC:
18
AN:
112353
Hom.:
0
Cov.:
23
AF XY:
0.0000290
AC XY:
1
AN XY:
34491
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
30979
American (AMR)
AF:
0.00
AC:
0
AN:
10612
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2654
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3569
South Asian (SAS)
AF:
0.00
AC:
0
AN:
2712
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6116
Middle Eastern (MID)
AF:
0.00461
AC:
1
AN:
217
European-Non Finnish (NFE)
AF:
0.000319
AC:
17
AN:
53285
Other (OTH)
AF:
0.00
AC:
0
AN:
1521
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.507
Heterozygous variant carriers
0
1
2
3
4
5
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:
0.000306
Hom.:
3
Bravo
AF:
0.000181
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000892
AC:
6
ExAC
AF:
0.000214
AC:
26
EpiCase
AF:
0.000439
EpiControl
AF:
0.0000595

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Jan 30, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Sep 01, 2023
CeGaT Center for Human Genetics Tuebingen
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

IL1RAPL1: BS2 -

Aug 04, 2021
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not specified Benign:1
Jul 26, 2016
Genetic Services Laboratory, University of Chicago
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

IL1RAPL1-related disorder Benign:1
Mar 07, 2019
PreventionGenetics, part of Exact Sciences
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Inborn genetic diseases Benign:1
Oct 22, 2021
Ambry Genetics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.066
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.57
CADD
Benign
19
DANN
Uncertain
0.99
DEOGEN2
Benign
0.17
T;T
FATHMM_MKL
Uncertain
0.82
D
LIST_S2
Benign
0.61
T;T
M_CAP
Benign
0.069
D
MetaRNN
Benign
0.046
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.060
N;.
PhyloP100
1.4
PrimateAI
Uncertain
0.57
T
PROVEAN
Benign
-0.97
N;.
REVEL
Benign
0.14
Sift
Benign
0.23
T;.
Sift4G
Benign
0.23
T;T
Polyphen
0.0
B;.
Vest4
0.027
MVP
0.53
MPC
0.70
ClinPred
0.022
T
GERP RS
6.0
PromoterAI
0.043
Neutral
Varity_R
0.20
gMVP
0.54
Mutation Taster
=97/3
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: rs150439009; hg19: chrX-29935586; COSMIC: COSV56249377; API