rs201065562

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_StrongBP6

The NM_014714.4(IFT140):c.4381G>A(p.Asp1461Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000176 in 1,611,312 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Synonymous variant affecting the same amino acid position (i.e. D1461D) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00018 ( 0 hom. )

Consequence

IFT140
NM_014714.4 missense

Scores

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:3B:2

Conservation

PhyloP100: 1.62

Publications

4 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: Likely_benign. The variant received -5 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.037211567).

BP6

Variant 16-1510952-C-T is Benign according to our data. Variant chr16-1510952-C-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 317984.

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.4381G>A	p.Asp1461Asn	missense	Exon 31 of 31	NP_055529.2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
IFT140	ENST00000426508.7	TSL:5 MANE Select	c.4381G>A	p.Asp1461Asn	missense	Exon 31 of 31	ENSP00000406012.2	Q96RY7-1
IFT140	ENST00000361339.9	TSL:1	c.1963G>A	p.Asp655Asn	missense	Exon 13 of 13	ENSP00000354895.5	Q96RY7-2
IFT140	ENST00000889170.1		c.4381G>A	p.Asp1461Asn	missense	Exon 30 of 30	ENSP00000559229.1

Frequencies

GnomAD3 genomes

AF:

0.000177

AC:

AN:

152256

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000192

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.000565

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000294

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.000167

AC:

AN:

245808

AF XY:

0.000187

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000292

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000109

Gnomad FIN exome

AF:

0.000431

Gnomad NFE exome

AF:

0.000252

Gnomad OTH exome

AF:

0.000167

GnomAD4 exome

AF:

0.000175

AC:

256

AN:

1458938

Hom.:

Cov.:

AF XY:

0.000207

AC XY:

150

AN XY:

725576

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33408

American (AMR)

AF:

0.0000225

AC:

AN:

44532

Ashkenazi Jewish (ASJ)

AF:

0.0000384

AC:

AN:

26056

East Asian (EAS)

AF:

0.0000252

AC:

AN:

39642

South Asian (SAS)

AF:

0.00

AC:

AN:

85630

European-Finnish (FIN)

AF:

0.000774

AC:

AN:

52970

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5148

European-Non Finnish (NFE)

AF:

0.000180

AC:

200

AN:

1111312

Other (OTH)

AF:

0.000199

AC:

AN:

60240

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.477

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome 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

GnomAD4 genome

AF:

0.000177

AC:

AN:

152374

Hom.:

Cov.:

AF XY:

0.000161

AC XY:

AN XY:

74506

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41602

American (AMR)

AF:

0.00

AC:

AN:

15310

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.000193

AC:

AN:

5186

South Asian (SAS)

AF:

0.00

AC:

AN:

4830

European-Finnish (FIN)

AF:

0.000565

AC:

AN:

10624

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.000294

AC:

AN:

68028

Other (OTH)

AF:

0.00

AC:

AN:

2116

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.519

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:

0.000182

Hom.:

Bravo

AF:

0.000113

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000233

AC:

ExAC

AF:

0.000181

AC:

EpiCase

AF:

0.000382

EpiControl

AF:

0.000178

ClinVar

ClinVar submissions

Significance:Conflicting classifications of pathogenicity

Revision:criteria provided, conflicting classifications

View on ClinVar

Pathogenic

VUS

Benign

Condition

Saldino-Mainzer syndrome (2)

Cleft palate (1)

Inborn genetic diseases (1)

Saldino-Mainzer syndrome;C4540439:Retinitis pigmentosa 80 (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.081

BayesDel_addAF

Benign

-0.40

BayesDel_noAF

Benign

-0.52

CADD

Benign

(source)

DANN

Uncertain

0.98

DEOGEN2

Benign

0.0077

Eigen

Benign

-0.88

Eigen_PC

Benign

-0.93

FATHMM_MKL

Benign

0.058

LIST_S2

Benign

0.54

M_CAP

Benign

0.035

MetaRNN

Benign

0.037

MetaSVM

Benign

-0.90

MutationAssessor

Uncertain

2.3

PhyloP100

1.6

PrimateAI

Benign

0.33

PROVEAN

Benign

-0.76

REVEL

Benign

0.087

Sift

Benign

0.077

Sift4G

Benign

0.12

Polyphen

0.013

Vest4

0.070

MVP

0.40

MPC

0.066

ClinPred

0.040

GERP RS

2.6

Varity_R

0.040

gMVP

0.13

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