rs113620360

Variant names:

• chr2-102164793-A-C
• rs113620360
• NM_000877.4:c.81A>C

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_Strong BS2

The NM_000877.4(IL1R1):​c.81A>C​(p.Glu27Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000377 in 1,613,178 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.00018 (0 hom., cov: 32)
  • Exomes 𝑓: 0.00040 (1 hom.)
• Consequence: IL1R1 NM_000877.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.406
• Publications: 1 publications found

Genes affected

IL1R1 (HGNC:5993): (interleukin 1 receptor type 1) This gene encodes a cytokine receptor that belongs to the interleukin-1 receptor family. The encoded protein is a receptor for interleukin-1 alpha, interleukin-1 beta, and interleukin-1 receptor antagonist. It is an important mediator involved in many cytokine-induced immune and inflammatory responses. This gene is located in a cluster of related cytokine receptor genes on chromosome 2q12. [provided by RefSeq, Dec 2013]

ACMG classification

Our verdict: Benign. The variant received -8 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.041451216).
• BS2: High AC in GnomAd4 at 28 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000877.4. 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
	IL1R1	NM_000877.4	MANE Select	c.81A>C	p.Glu27Asp	missense	Exon 4 of 12	NP_000868.1	P14778
	IL1R1	NM_001320978.2		c.81A>C	p.Glu27Asp	missense	Exon 4 of 12	NP_001307907.1	P14778
	IL1R1	NM_001320980.2		c.81A>C	p.Glu27Asp	missense	Exon 4 of 12	NP_001307909.1	P14778

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	IL1R1	ENST00000410023.6	TSL:1 MANE Select	c.81A>C	p.Glu27Asp	missense	Exon 4 of 12	ENSP00000386380.1	P14778
	IL1R1	ENST00000409929.5	TSL:1	c.81A>C	p.Glu27Asp	missense	Exon 4 of 12	ENSP00000386776.1	B8ZZW4
	IL1R1	ENST00000853658.1		c.81A>C	p.Glu27Asp	missense	Exon 4 of 12	ENSP00000523717.1

Frequencies

GnomAD3 genomes AF: 0.000184 AC: 28 AN: 152234 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000724

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0000654

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: 0.000353

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.000144 AC: 36 AN: 250418 AF XY: 0.000140

Gnomad AFR exome AF: 0.0000616

Gnomad AMR exome AF: 0.0000871

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.000283

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.000397 AC: 580 AN: 1460944 Hom.: 1 Cov.: 31 AF XY: 0.000373 AC XY: 271 AN XY: 726746

African (AFR) AF: 0.0000897 AC: 3 AN: 33428

American (AMR) AF: 0.000112 AC: 5 AN: 44654

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26114

East Asian (EAS) AF: 0.00 AC: 0 AN: 39672

South Asian (SAS) AF: 0.00 AC: 0 AN: 86016

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53396

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5766

European-Non Finnish (NFE) AF: 0.000498 AC: 554 AN: 1111536

Other (OTH) AF: 0.000298 AC: 18 AN: 60362

GnomAD4 genome AF: 0.000184 AC: 28 AN: 152234 Hom.: 0 Cov.: 32 AF XY: 0.000134 AC XY: 10 AN XY: 74374

African (AFR) AF: 0.0000724 AC: 3 AN: 41460

American (AMR) AF: 0.0000654 AC: 1 AN: 15282

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5198

South Asian (SAS) AF: 0.00 AC: 0 AN: 4832

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10620

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.000353 AC: 24 AN: 68052

Other (OTH) AF: 0.00 AC: 0 AN: 2092

Alfa AF: 0.000301 Hom.: 7

Bravo AF: 0.000227

TwinsUK AF: 0.000270 AC: 1

ALSPAC AF: 0.00 AC: 0

ESP6500AA AF: 0.000227 AC: 1

ESP6500EA AF: 0.000814 AC: 7

ExAC AF: 0.000140 AC: 17

EpiCase AF: 0.000327

EpiControl AF: 0.000415

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.12
BayesDel_addAF	Benign	-0.47	T
BayesDel_noAF	Benign	-0.58
CADD	Benign	13
DANN	Benign	0.92
DEOGEN2	Benign	0.034	T
Eigen	Benign	-0.88
Eigen_PC	Benign	-0.91
FATHMM_MKL	Benign	0.043	N
LIST_S2	Benign	0.74	T
M_CAP	Benign	0.0069	T
MetaRNN	Benign	0.041	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	1.9	M
PhyloP100		0.41
PrimateAI	Benign	0.30	T
PROVEAN	Uncertain	-2.4	N
REVEL	Benign	0.017
Sift	Benign	0.22	T
Sift4G	Benign	0.15	T
Polyphen		0.025	B
Vest4		0.12
MutPred		0.29		Loss of methylation at K29 (P = 0.0888)
MVP		0.37
MPC		0.22
ClinPred		0.029	T
GERP RS		1.5
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		2.8
Varity_R		0.13
gMVP		0.35
Mutation Taster		=90/10	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.030		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: rs113620360; hg19: chr2-102781253;