rs147356355

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. The variant received -13 ACMG points: 0P and 13B. BP4_StrongBP6_Very_StrongBP7

The NM_020070.4(IGLL1):c.618G>A(p.Thr206Thr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000836 in 1,613,992 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0010 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00082 ( 1 hom. )

Consequence

IGLL1
NM_020070.4 synonymous

Scores

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -0.971

Publications

2 publications found

Variant links:

Genes affected

IGLL1 (HGNC:5870): (immunoglobulin lambda like polypeptide 1) The preB cell receptor is found on the surface of proB and preB cells, where it is involved in transduction of signals for cellular proliferation, differentiation from the proB cell to the preB cell stage, allelic exclusion at the Ig heavy chain gene locus, and promotion of Ig light chain gene rearrangements. The preB cell receptor is composed of a membrane-bound Ig mu heavy chain in association with a heterodimeric surrogate light chain. This gene encodes one of the surrogate light chain subunits and is a member of the immunoglobulin gene superfamily. This gene does not undergo rearrangement. Mutations in this gene can result in B cell deficiency and agammaglobulinemia, an autosomal recessive disease in which few or no gamma globulins or antibodies are made. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

IGLL1 Gene-Disease associations (from GenCC):

agammaglobulinemia 2, autosomal recessive
Inheritance: AR, Unknown Classification: MODERATE, LIMITED Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), ClinGen
autosomal agammaglobulinemia
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

IGLL1 links:

ENSG00000224277 (HGNC:):

ENSG00000224277 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -13 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.85).

BP6

Variant 22-23573290-C-T is Benign according to our data. Variant chr22-23573290-C-T is described in ClinVar as Likely_benign. ClinVar VariationId is 538832.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=-0.971 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_020070.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
IGLL1	NM_020070.4	MANE Select	c.618G>A	p.Thr206Thr	synonymous	Exon 3 of 3	NP_064455.1	P15814-1
IGLL1	NM_001369906.1		c.621G>A	p.Thr207Thr	synonymous	Exon 3 of 3	NP_001356835.1
IGLL1	NM_152855.3		c.*247G>A		3_prime_UTR	Exon 2 of 2	NP_690594.1	P15814-2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
IGLL1	ENST00000330377.3	TSL:1 MANE Select	c.618G>A	p.Thr206Thr	synonymous	Exon 3 of 3	ENSP00000329312.2	P15814-1
IGLL1	ENST00000249053.3	TSL:1	c.*247G>A		3_prime_UTR	Exon 2 of 2	ENSP00000249053.3	P15814-2
ENSG00000224277	ENST00000458318.2	TSL:3	n.391-175C>T		intron	N/A

Frequencies

GnomAD3 genomes

AF:

0.00102

AC:

155

AN:

152104

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000290

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00524

Gnomad ASJ

AF:

0.00115

Gnomad EAS

AF:

0.000387

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000824

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.000740

AC:

186

AN:

251416

AF XY:

0.000640

show subpopulations

Gnomad AFR exome

AF:

0.000246

Gnomad AMR exome

AF:

0.00156

Gnomad ASJ exome

AF:

0.000695

Gnomad EAS exome

AF:

0.000163

Gnomad FIN exome

AF:

0.0000924

Gnomad NFE exome

AF:

0.000906

Gnomad OTH exome

AF:

0.000651

GnomAD4 exome

AF:

0.000817

AC:

1194

AN:

1461770

Hom.:

Cov.:

AF XY:

0.000803

AC XY:

584

AN XY:

727204

show subpopulations

African (AFR)

AF:

0.000329

AC:

AN:

33478

American (AMR)

AF:

0.00148

AC:

AN:

44712

Ashkenazi Jewish (ASJ)

AF:

0.000650

AC:

AN:

26136

East Asian (EAS)

AF:

0.000277

AC:

AN:

39700

South Asian (SAS)

AF:

0.000325

AC:

AN:

86254

European-Finnish (FIN)

AF:

0.000131

AC:

AN:

53418

Middle Eastern (MID)

AF:

0.000174

AC:

AN:

5762

European-Non Finnish (NFE)

AF:

0.000905

AC:

1006

AN:

1111920

Other (OTH)

AF:

0.000778

AC:

AN:

60390

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.464

Heterozygous variant carriers

138

208

277

346

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

132

176

220

<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:

0.00102

AC:

155

AN:

152222

Hom.:

Cov.:

AF XY:

0.00121

AC XY:

AN XY:

74438

show subpopulations

African (AFR)

AF:

0.000289

AC:

AN:

41546

American (AMR)

AF:

0.00523

AC:

AN:

15296

Ashkenazi Jewish (ASJ)

AF:

0.00115

AC:

AN:

3472

East Asian (EAS)

AF:

0.000388

AC:

AN:

5160

South Asian (SAS)

AF:

0.000207

AC:

AN:

4826

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10618

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.000824

AC:

AN:

67990

Other (OTH)

AF:

0.00

AC:

AN:

2108

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.504

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<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:

0.000701

Hom.:

Bravo

AF:

0.00113

Asia WGS

AF:

0.000289

AC:

AN:

3478

EpiCase

AF:

0.000600

EpiControl

AF:

0.000652

ClinVar

ClinVar submissions

Significance:Likely benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (2)

Agammaglobulinemia 2, autosomal recessive (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.85

CADD

Benign

0.42

(source)

DANN

Benign

0.70

PhyloP100

-0.97

Mutation Taster

=100/0

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over