rs8178524

Variant names:

• chr21-33288451-G-GGAAGTCTGAGT
• rs8178524
• NM_000628.5:c.804+190_804+191insGAAGTCTGAGT

Variant summary

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

The NM_000628.5(IL10RB):​c.804+190_804+191insGAAGTCTGAGT variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. It is difficult to determine the true allele frequency of this variant because it is of type INS_BIG, and the frequency of such variant types in population databases may be underestimated and unreliable. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 27)
• Consequence: IL10RB NM_000628.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.0870
• Publications: 4 publications found

Genes affected

IL10RB (HGNC:5965): (interleukin 10 receptor subunit beta) The protein encoded by this gene belongs to the cytokine receptor family. It is an accessory chain essential for the active interleukin 10 receptor complex. Coexpression of this and IL10RA proteins has been shown to be required for IL10-induced signal transduction. This gene and three other interferon receptor genes, IFAR2, IFNAR1, and IFNGR2, form a class II cytokine receptor gene cluster located in a small region on chromosome 21. [provided by RefSeq, Jul 2008]

IL10RB Gene-Disease associations (from GenCC):

• inflammatory bowel disease 25

  Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), ClinGen
• IL10-related early-onset inflammatory bowel disease

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

IFNAR2-IL10RB (HGNC:):

ACMG classification

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

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000628.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	IL10RB	NM_000628.5	MANE Select	c.804+190_804+191insGAAGTCTGAGT		intron	N/A	NP_000619.3
	IFNAR2-IL10RB	NM_001414505.1		c.1464+190_1464+191insGAAGTCTGAGT		intron	N/A	NP_001401434.1	H0Y3Z8
	IL10RB	NM_001405850.1		c.804+190_804+191insGAAGTCTGAGT		intron	N/A	NP_001392779.1	A0A1B0GU52

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	IL10RB	ENST00000290200.7	TSL:1 MANE Select	c.804+190_804+191insGAAGTCTGAGT		intron	N/A	ENSP00000290200.2	Q08334
	IFNAR2-IL10RB	ENST00000433395.7	TSL:5	c.1464+190_1464+191insGAAGTCTGAGT		intron	N/A	ENSP00000388223.3	H0Y3Z8
	IL10RB	ENST00000896213.1		c.798+190_798+191insGAAGTCTGAGT		intron	N/A	ENSP00000566272.1

Frequencies

GnomAD3 genomes Cov.: 27

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

GnomAD4 genome Cov.: 27

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		-0.087

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs8178524; hg19: chr21-34660756;