rs34900355

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_StrongBA1

The NM_014714.4(IFT140):c.2008C>T(p.Pro670Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00396 in 1,602,258 control chromosomes in the GnomAD database, including 217 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P670L) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.020 ( 103 hom., cov: 32)

Exomes 𝑓: 0.0022 ( 114 hom. )

Consequence

IFT140
NM_014714.4 missense

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 1.15

Publications

1 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 (MetaRNN=0.0036635995).

BP6

Variant 16-1564056-G-A is Benign according to our data. Variant chr16-1564056-G-A is described in ClinVar as Benign. ClinVar VariationId is 318182.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0672 is higher than 0.05.

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.2008C>T	p.Pro670Ser	missense	Exon 17 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.2008C>T	p.Pro670Ser	missense	Exon 17 of 31	ENSP00000406012.2	Q96RY7-1
IFT140	ENST00000889170.1		c.2008C>T	p.Pro670Ser	missense	Exon 16 of 30	ENSP00000559229.1
IFT140	ENST00000962400.1		c.2008C>T	p.Pro670Ser	missense	Exon 16 of 30	ENSP00000632459.1

Frequencies

GnomAD3 genomes

AF:

0.0203

AC:

3087

AN:

152226

Hom.:

103

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0696

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00889

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000414

Gnomad FIN

AF:

0.000188

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000470

Gnomad OTH

AF:

0.0148

GnomAD2 exomes

AF:

0.00543

AC:

1355

AN:

249726

AF XY:

0.00399

show subpopulations

Gnomad AFR exome

AF:

0.0707

Gnomad AMR exome

AF:

0.00415

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.000324

Gnomad NFE exome

AF:

0.000389

Gnomad OTH exome

AF:

0.00443

GnomAD4 exome

AF:

0.00225

AC:

3261

AN:

1449914

Hom.:

114

Cov.:

AF XY:

0.00190

AC XY:

1364

AN XY:

719328

show subpopulations

African (AFR)

AF:

0.0729

AC:

2416

AN:

33154

American (AMR)

AF:

0.00468

AC:

208

AN:

44454

Ashkenazi Jewish (ASJ)

AF:

0.0000385

AC:

AN:

25976

East Asian (EAS)

AF:

0.00

AC:

AN:

39180

South Asian (SAS)

AF:

0.0000467

AC:

AN:

85692

European-Finnish (FIN)

AF:

0.000357

AC:

AN:

53270

Middle Eastern (MID)

AF:

0.00350

AC:

AN:

5718

European-Non Finnish (NFE)

AF:

0.000274

AC:

302

AN:

1102728

Other (OTH)

AF:

0.00487

AC:

291

AN:

59742

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.449

Heterozygous variant carriers

143

285

428

570

713

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

164

246

328

410

<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:

0.0203

AC:

3085

AN:

152344

Hom.:

103

Cov.:

AF XY:

0.0196

AC XY:

1458

AN XY:

74496

show subpopulations

African (AFR)

AF:

0.0694

AC:

2883

AN:

41570

American (AMR)

AF:

0.00888

AC:

136

AN:

15312

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5168

South Asian (SAS)

AF:

0.000414

AC:

AN:

4830

European-Finnish (FIN)

AF:

0.000188

AC:

AN:

10630

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.000456

AC:

AN:

68042

Other (OTH)

AF:

0.0147

AC:

AN:

2114

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.501

Heterozygous variant carriers

147

294

440

587

734

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

120

150

<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:

0.0103

Hom.:

Bravo

AF:

0.0237

TwinsUK

AF:

0.00

AC:

ALSPAC

AF:

0.000259

AC:

ESP6500AA

AF:

0.0682

AC:

300

ESP6500EA

AF:

0.000116

AC:

ExAC

AF:

0.00649

AC:

788

Asia WGS

AF:

0.00289

AC:

AN:

3478

ClinVar

ClinVar submissions

Significance:Benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (2)

Saldino-Mainzer syndrome (2)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.067

BayesDel_addAF

Benign

-0.59

BayesDel_noAF

Benign

-0.57

CADD

Benign

2.4

(source)

DANN

Benign

0.41

DEOGEN2

Benign

0.0088

Eigen

Benign

-0.94

Eigen_PC

Benign

-1.0

FATHMM_MKL

Benign

0.16

LIST_S2

Benign

0.24

MetaRNN

Benign

0.0037

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.5

PhyloP100

1.1

PrimateAI

Benign

0.29

PROVEAN

Benign

-0.68

REVEL

Benign

0.039

Sift

Benign

0.76

Sift4G

Benign

0.71

Polyphen

0.0

Vest4

0.065

MVP

0.61

MPC

0.069

ClinPred

0.0040

GERP RS

-0.37

Varity_R

0.029

gMVP

0.27

Mutation Taster

=97/3

polymorphism (auto)

(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