chr17-41936508-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_031421.5(ODAD4):​c.433C>T​(p.Leu145Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000395 in 1,613,252 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00024 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00041 ( 0 hom. )

Consequence

ODAD4
NM_031421.5 missense

Scores

8
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.607
Variant links:
Genes affected
ODAD4 (HGNC:25280): (outer dynein arm docking complex subunit 4) This gene encodes a tetratricopeptide repeat domain-containing protein that localizes to ciliary axonmenes and plays a role in the docking of the outer dynein arm to cilia. Mutations in this gene cause severely reduced ciliary motility and the disorder CILD35 (ciliary dyskinesia,primary, 35). Primary ciliary dyskinesia is often associated with recurrent respiratory infections, immotile spermatozoa, and situs inversus; an inversion in left-right body symmetry. Alternative splicing results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, Apr 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.1795508).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ODAD4NM_031421.5 linkuse as main transcriptc.433C>T p.Leu145Phe missense_variant 4/12 ENST00000377540.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ODAD4ENST00000377540.6 linkuse as main transcriptc.433C>T p.Leu145Phe missense_variant 4/121 NM_031421.5 P1Q96NG3-1
ODAD4ENST00000591658.5 linkuse as main transcriptc.433C>T p.Leu145Phe missense_variant, NMD_transcript_variant 4/105
ODAD4ENST00000585530.1 linkuse as main transcriptc.*97C>T 3_prime_UTR_variant, NMD_transcript_variant 3/43
ODAD4ENST00000593239.5 linkuse as main transcriptc.*97C>T 3_prime_UTR_variant, NMD_transcript_variant 4/63

Frequencies

GnomAD3 genomes
AF:
0.000243
AC:
37
AN:
152112
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000965
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000460
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000309
Gnomad OTH
AF:
0.00239
GnomAD3 exomes
AF:
0.000273
AC:
68
AN:
249076
Hom.:
0
AF XY:
0.000266
AC XY:
36
AN XY:
135126
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000261
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000514
Gnomad OTH exome
AF:
0.000165
GnomAD4 exome
AF:
0.000411
AC:
600
AN:
1461022
Hom.:
0
Cov.:
30
AF XY:
0.000389
AC XY:
283
AN XY:
726764
show subpopulations
Gnomad4 AFR exome
AF:
0.0000598
Gnomad4 AMR exome
AF:
0.000380
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.0000375
Gnomad4 NFE exome
AF:
0.000494
Gnomad4 OTH exome
AF:
0.000464
GnomAD4 genome
AF:
0.000243
AC:
37
AN:
152230
Hom.:
0
Cov.:
32
AF XY:
0.000148
AC XY:
11
AN XY:
74422
show subpopulations
Gnomad4 AFR
AF:
0.0000963
Gnomad4 AMR
AF:
0.000459
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000309
Gnomad4 OTH
AF:
0.00237
Alfa
AF:
0.0000855
Hom.:
0
Bravo
AF:
0.000351
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000365
AC:
3
ExAC
AF:
0.000298
AC:
36
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMay 30, 2024The c.433C>T (p.L145F) alteration is located in exon 4 (coding exon 4) of the TTC25 gene. This alteration results from a C to T substitution at nucleotide position 433, causing the leucine (L) at amino acid position 145 to be replaced by a phenylalanine (F). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.16
BayesDel_addAF
Benign
-0.076
T
BayesDel_noAF
Uncertain
-0.010
CADD
Uncertain
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.11
T
Eigen
Uncertain
0.34
Eigen_PC
Uncertain
0.25
FATHMM_MKL
Uncertain
0.83
D
LIST_S2
Uncertain
0.87
D
MetaRNN
Benign
0.18
T
MetaSVM
Benign
-0.57
T
PrimateAI
Uncertain
0.49
T
REVEL
Benign
0.18
Sift4G
Uncertain
0.018
D
Polyphen
1.0
D
Vest4
0.55
MVP
0.076
ClinPred
0.57
D
GERP RS
1.6
Varity_R
0.15
gMVP
0.39

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs375976105; hg19: chr17-40092761; API