rs111327505

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_StrongBP6_Moderate

The NM_133462.4(TTC14):​c.803A>G​(p.Glu268Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000626 in 1,614,074 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00020 ( 1 hom., cov: 33)
Exomes 𝑓: 0.000048 ( 0 hom. )

Consequence

TTC14
NM_133462.4 missense

Scores

1
17

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 2.93

Publications

0 publications found
Variant links:
Genes affected
TTC14 (HGNC:24697): (tetratricopeptide repeat domain 14) Predicted to enable nucleic acid binding activity. [provided by Alliance of Genome Resources, Apr 2022]
CCDC39 (HGNC:25244): (coiled-coil domain 39 molecular ruler complex subunit) The protein encoded by this gene is involved in the motility of cilia and flagella. The encoded protein is essential for the assembly of dynein regulatory and inner dynein arm complexes, which regulate ciliary beat. Defects in this gene are a cause of primary ciliary dyskinesia type 14 (CILD14). [provided by RefSeq, Jul 2011]
CCDC39 Gene-Disease associations (from GenCC):
  • primary ciliary dyskinesia 14
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: G2P, ClinGen, Labcorp Genetics (formerly Invitae)
  • primary ciliary dyskinesia
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.022083968).
BP6
Variant 3-180604953-A-G is Benign according to our data. Variant chr3-180604953-A-G is described in ClinVar as Likely_benign. ClinVar VariationId is 2376324.Status of the report is criteria_provided_single_submitter, 1 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_133462.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TTC14
NM_133462.4
MANE Select
c.803A>Gp.Glu268Gly
missense
Exon 6 of 12NP_597719.1Q96N46-1
TTC14
NM_001288582.2
c.803A>Gp.Glu268Gly
missense
Exon 6 of 13NP_001275511.1Q96N46-2
TTC14
NM_001042601.3
c.803A>Gp.Glu268Gly
missense
Exon 6 of 10NP_001036066.1Q96N46-3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TTC14
ENST00000296015.9
TSL:1 MANE Select
c.803A>Gp.Glu268Gly
missense
Exon 6 of 12ENSP00000296015.4Q96N46-1
TTC14
ENST00000382584.8
TSL:1
c.803A>Gp.Glu268Gly
missense
Exon 6 of 13ENSP00000372027.4Q96N46-2
TTC14
ENST00000412756.6
TSL:1
c.803A>Gp.Glu268Gly
missense
Exon 6 of 10ENSP00000413743.2Q96N46-3

Frequencies

GnomAD3 genomes
AF:
0.000177
AC:
27
AN:
152172
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000555
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000283
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000112
AC:
28
AN:
251026
AF XY:
0.0000663
show subpopulations
Gnomad AFR exome
AF:
0.000434
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000832
Gnomad NFE exome
AF:
0.00000881
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.0000479
AC:
70
AN:
1461784
Hom.:
0
Cov.:
31
AF XY:
0.0000385
AC XY:
28
AN XY:
727178
show subpopulations
African (AFR)
AF:
0.000597
AC:
20
AN:
33476
American (AMR)
AF:
0.0000447
AC:
2
AN:
44710
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26130
East Asian (EAS)
AF:
0.0000252
AC:
1
AN:
39686
South Asian (SAS)
AF:
0.0000116
AC:
1
AN:
86250
European-Finnish (FIN)
AF:
0.000524
AC:
28
AN:
53412
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.00000180
AC:
2
AN:
1111962
Other (OTH)
AF:
0.000265
AC:
16
AN:
60390
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.456
Heterozygous variant carriers
0
4
7
11
14
18
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000204
AC:
31
AN:
152290
Hom.:
1
Cov.:
33
AF XY:
0.000161
AC XY:
12
AN XY:
74458
show subpopulations
African (AFR)
AF:
0.000650
AC:
27
AN:
41566
American (AMR)
AF:
0.00
AC:
0
AN:
15298
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5178
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4822
European-Finnish (FIN)
AF:
0.000283
AC:
3
AN:
10606
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68030
Other (OTH)
AF:
0.00
AC:
0
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.490
Heterozygous variant carriers
0
2
3
5
6
8
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000475
Hom.:
0
Bravo
AF:
0.000185
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000824
AC:
10
Asia WGS
AF:
0.00144
AC:
5
AN:
3478

ClinVar

ClinVar submissions
Significance:Likely benign
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.048
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
19
DANN
Uncertain
0.98
DEOGEN2
Benign
0.030
T
Eigen
Benign
-0.70
Eigen_PC
Benign
-0.43
FATHMM_MKL
Benign
0.66
D
LIST_S2
Benign
0.81
T
M_CAP
Benign
0.0044
T
MetaRNN
Benign
0.022
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.32
N
PhyloP100
2.9
PrimateAI
Benign
0.35
T
PROVEAN
Benign
-0.47
N
REVEL
Benign
0.12
Sift
Benign
0.70
T
Sift4G
Benign
0.50
T
Polyphen
0.0
B
Vest4
0.15
MVP
0.43
MPC
0.11
ClinPred
0.014
T
GERP RS
2.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.034
gMVP
0.48
Mutation Taster
=93/7
polymorphism

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

Other links and lift over

dbSNP: rs111327505; hg19: chr3-180322741; API
For research and educational, non-commercial use only. Not for clinical or diagnostic use. GeneBe does not provide medical advice. Data use for AI modeling is prohibited: if used, the cost is $0.001 per byte of downloaded uncompressed data.