X-29710354-GTTT-GTTTT

Variant names:

• chrX-29710354-G-GT
• rs11385352
• NM_014271.4:c.778+41861dupT

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The NM_014271.4(IL1RAPL1):​c.778+41861dupT variant causes a intron change involving the alteration of a non-conserved nucleotide. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: 𝑓 0.47 (8200 hom., 11687 hem., cov: 0)
  • Failed GnomAD Quality Control
• Consequence: IL1RAPL1 NM_014271.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.208
• Publications: 1 publications found

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

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_014271.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	IL1RAPL1	NM_014271.4	MANE Select	c.778+41861dupT		intron	N/A	NP_055086.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	IL1RAPL1	ENST00000378993.6	TSL:1 MANE Select	c.778+41850_778+41851insT		intron	N/A	ENSP00000368278.1

Frequencies

GnomAD3 genomes AF: 0.466 AC: 46624 AN: 100036 Hom.: 8200 Cov.: 0

Gnomad AFR AF: 0.506

Gnomad AMI AF: 0.405

Gnomad AMR AF: 0.556

Gnomad ASJ AF: 0.473

Gnomad EAS AF: 0.636

Gnomad SAS AF: 0.557

Gnomad FIN AF: 0.331

Gnomad MID AF: 0.524

Gnomad NFE AF: 0.422

Gnomad OTH AF: 0.469

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome Data not reliable, filtered out with message: InbreedingCoeff AF: 0.466 AC: 46627 AN: 100037 Hom.: 8200 Cov.: 0 AF XY: 0.456 AC XY: 11687 AN XY: 25613

African (AFR) AF: 0.506 AC: 14101 AN: 27847

American (AMR) AF: 0.555 AC: 5084 AN: 9154

Ashkenazi Jewish (ASJ) AF: 0.473 AC: 1169 AN: 2470

East Asian (EAS) AF: 0.635 AC: 2027 AN: 3193

South Asian (SAS) AF: 0.556 AC: 1240 AN: 2231

European-Finnish (FIN) AF: 0.331 AC: 1186 AN: 3582

Middle Eastern (MID) AF: 0.535 AC: 99 AN: 185

European-Non Finnish (NFE) AF: 0.422 AC: 20824 AN: 49387

Other (OTH) AF: 0.473 AC: 636 AN: 1344

Alfa AF: 0.221 Hom.: 920

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		0.21
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

Other links and lift over

dbSNP: rs11385352; hg19: chrX-29728471;