rs1564866759

Variant names:

• chr11-18706968-C-T
• rs1564866759
• NM_173588.4:c.3526G>A

Your query was ambiguous. Multiple possible variants found:

• chr11-18706968-C-T
• chr11-18706968-C-A
• chr11-18706968-C-G

Variant summary

Our verdict is Likely pathogenic. The variant received 6 ACMG points: 6P and 0B. PM2 PP3_Strong

The NM_173588.4(IGSF22):​c.3526G>A​(p.Gly1176Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000288 in 1,389,242 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 31)
  • Exomes 𝑓: 0.0000029 (0 hom.)
• Consequence: IGSF22 NM_173588.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 2.35
• Publications: 0 publications found

Genes affected

IGSF22 (HGNC:26750): (immunoglobulin superfamily member 22)

IGSF22-AS1 (HGNC:55511): (IGSF22 antisense RNA 1)

ACMG classification

Our verdict: Likely_pathogenic. The variant received 6 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.966

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_173588.4. 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
	IGSF22	NM_173588.4	MANE Select	c.3526G>A	p.Gly1176Ser	missense	Exon 21 of 23	NP_775859.4	Q8N9C0-2
	IGSF22	NR_160413.1		n.3282G>A		non_coding_transcript_exon	Exon 19 of 21
	IGSF22-AS1	NR_186353.1		n.488C>T		non_coding_transcript_exon	Exon 1 of 3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	IGSF22	ENST00000513874.6	TSL:5 MANE Select	c.3526G>A	p.Gly1176Ser	missense	Exon 21 of 23	ENSP00000421191.1	Q8N9C0-2
	IGSF22	ENST00000319338.6	TSL:2	n.*422G>A		non_coding_transcript_exon	Exon 19 of 21	ENSP00000322422.6	Q8N9C0-1
	IGSF22-AS1	ENST00000527285.1	TSL:3	n.432C>T		non_coding_transcript_exon	Exon 1 of 3

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD2 exomes AF: 0.00000687 AC: 1 AN: 145542 AF XY: 0.00

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000180

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000288 AC: 4 AN: 1389242 Hom.: 0 Cov.: 29 AF XY: 0.00000146 AC XY: 1 AN XY: 684006

African (AFR) AF: 0.00 AC: 0 AN: 31522

American (AMR) AF: 0.00 AC: 0 AN: 35206

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 24350

East Asian (EAS) AF: 0.00 AC: 0 AN: 35644

South Asian (SAS) AF: 0.00 AC: 0 AN: 77314

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 48812

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5616

European-Non Finnish (NFE) AF: 0.00000186 AC: 2 AN: 1073186

Other (OTH) AF: 0.0000347 AC: 2 AN: 57592

GnomAD4 genome Cov.: 31

Alfa AF: 0.0000508 Hom.: 0

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	Pathogenic	0.85
BayesDel_addAF	Benign	-0.075	T
BayesDel_noAF	Benign	-0.35
CADD	Uncertain	24
DANN	Uncertain	1.0
Eigen	Uncertain	0.34
Eigen_PC	Benign	0.17
FATHMM_MKL	Uncertain	0.80	D
LIST_S2	Benign	0.64	T
M_CAP	Benign	0.067	D
MetaRNN	Pathogenic	0.97	D
MetaSVM	Benign	-0.71	T
PhyloP100		2.3
PrimateAI	Uncertain	0.51	T
PROVEAN	Pathogenic	-5.4	D
REVEL	Benign	0.20
Sift	Pathogenic	0.0	D
Sift4G	Pathogenic	0.0	D
Vest4		0.66
MutPred		0.91		Gain of disorder (P = 0.0752)
MVP		0.42
MPC		0.83
ClinPred		0.96	D
GERP RS		1.8
gMVP		0.85
Mutation Taster		=90/10	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		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: rs1564866759; hg19: chr11-18728515;