rs138364426

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_014714.4(IFT140):c.4040+10C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00449 in 1,522,378 control chromosomes in the GnomAD database, including 30 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0055 ( 2 hom., cov: 33)

Exomes 𝑓: 0.0044 ( 28 hom. )

Consequence

IFT140
NM_014714.4 intron

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: -0.341

Publications

0 publications found

Variant links:

Genes affected

IFT140 (HGNC:29077): (intraflagellar transport 140) This gene encodes one of the subunits of the intraflagellar transport (IFT) complex A. Intraflagellar transport is involved in the genesis, resorption and signaling of primary cilia. The primary cilium is a microtubule-based sensory organelle at the surface of most quiescent mammalian cells, that receives signals from its environment, such as the flow of fluid, light or odors, and transduces those signals to the nucleus. Loss of the corresponding protein in mouse results in renal cystic disease. [provided by RefSeq, Jun 2012]

IFT140 Gene-Disease associations (from GenCC):

autosomal dominant polycystic kidney disease
Inheritance: AD Classification: DEFINITIVE Submitted by: Ambry Genetics, ClinGen
IFT140-related recessive ciliopathy
Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen, Illumina
short-rib thoracic dysplasia 9 with or without polydactyly
Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: G2P, Labcorp Genetics (formerly Invitae), Orphanet
retinitis pigmentosa 80
Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
Leber congenital amaurosis
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
retinitis pigmentosa
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
Jeune syndrome
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

IFT140 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.84).

BP6

Variant 16-1519871-G-A is Benign according to our data. Variant chr16-1519871-G-A is described in ClinVar as Benign. ClinVar VariationId is 196178.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS1

Variant frequency is greater than expected in population sas. GnomAd4 allele frequency = 0.00547 (832/152140) while in subpopulation SAS AF = 0.0104 (50/4810). AF 95% confidence interval is 0.00831. There are 2 homozygotes in GnomAd4. There are 390 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.

BS2

High Homozygotes in GnomAd4 at 2 AD,AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_014714.4. 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
	IFT140	NM_014714.4	MANE Select	c.4040+10C>T		intron	N/A	NP_055529.2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	Effect	Exon Rank	Protein	UniProt
IFT140	ENST00000426508.7	TSL:5 MANE Select	c.4040+10C>T	intron	N/A	ENSP00000406012.2	Q96RY7-1
IFT140	ENST00000361339.9	TSL:1	c.1622+10C>T	intron	N/A	ENSP00000354895.5	Q96RY7-2
IFT140	ENST00000889170.1		c.4040+10C>T	intron	N/A	ENSP00000559229.1

Frequencies

GnomAD3 genomes

AF:

0.00548

AC:

833

AN:

152022

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00909

Gnomad AMI

AF:

0.0208

Gnomad AMR

AF:

0.00262

Gnomad ASJ

AF:

0.000576

Gnomad EAS

AF:

0.000193

Gnomad SAS

AF:

0.0102

Gnomad FIN

AF:

0.00207

Gnomad MID

AF:

0.00633

Gnomad NFE

AF:

0.00453

Gnomad OTH

AF:

0.00672

GnomAD2 exomes

AF:

0.00403

AC:

723

AN:

179354

AF XY:

0.00416

show subpopulations

Gnomad AFR exome

AF:

0.00943

Gnomad AMR exome

AF:

0.00185

Gnomad ASJ exome

AF:

0.00125

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.000557

Gnomad NFE exome

AF:

0.00424

Gnomad OTH exome

AF:

0.00441

GnomAD4 exome

AF:

0.00438

AC:

5999

AN:

1370238

Hom.:

Cov.:

AF XY:

0.00457

AC XY:

3077

AN XY:

672698

show subpopulations

African (AFR)

AF:

0.00885

AC:

268

AN:

30296

American (AMR)

AF:

0.00184

AC:

AN:

29820

Ashkenazi Jewish (ASJ)

AF:

0.000539

AC:

AN:

20424

East Asian (EAS)

AF:

0.0000516

AC:

AN:

38738

South Asian (SAS)

AF:

0.0103

AC:

740

AN:

71776

European-Finnish (FIN)

AF:

0.000883

AC:

AN:

48680

Middle Eastern (MID)

AF:

0.00764

AC:

AN:

4714

European-Non Finnish (NFE)

AF:

0.00432

AC:

4618

AN:

1069520

Other (OTH)

AF:

0.00402

AC:

226

AN:

56270

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.469

Heterozygous variant carriers

282

563

845

1126

1408

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

190

380

570

760

950

<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:

0.00547

AC:

832

AN:

152140

Hom.:

Cov.:

AF XY:

0.00524

AC XY:

390

AN XY:

74370

show subpopulations

African (AFR)

AF:

0.00906

AC:

376

AN:

41490

American (AMR)

AF:

0.00262

AC:

AN:

15288

Ashkenazi Jewish (ASJ)

AF:

0.000576

AC:

AN:

3472

East Asian (EAS)

AF:

0.000193

AC:

AN:

5178

South Asian (SAS)

AF:

0.0104

AC:

AN:

4810

European-Finnish (FIN)

AF:

0.00207

AC:

AN:

10604

Middle Eastern (MID)

AF:

0.00340

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00452

AC:

307

AN:

67986

Other (OTH)

AF:

0.00665

AC:

AN:

2106

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.497

Heterozygous variant carriers

131

175

219

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

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:

0.00517

Hom.:

Bravo

AF:

0.00550

Asia WGS

AF:

0.00549

AC:

AN:

3478

ClinVar

ClinVar submissions

Significance:Benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (2)

Saldino-Mainzer syndrome (2)

not provided (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.84

CADD

Benign

1.6

(source)

DANN

Benign

0.40

PhyloP100

-0.34

PromoterAI

0.016

Neutral

(source)

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Mutation Taster

=100/0

polymorphism

(source)

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

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