chr14-75902201-T-C

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_015072.5(TTLL5):ā€‹c.3800T>Cā€‹(p.Phe1267Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.224 in 1,613,720 control chromosomes in the GnomAD database, including 50,283 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…). Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: š‘“ 0.31 ( 9156 hom., cov: 32)
Exomes š‘“: 0.22 ( 41127 hom. )

Consequence

TTLL5
NM_015072.5 missense

Scores

18

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 0.386
Variant links:
Genes affected
TTLL5 (HGNC:19963): (tubulin tyrosine ligase like 5) This gene encodes a member of the tubulin tyrosine ligase like protein family. This protein interacts with two glucocorticoid receptor coactivators, transcriptional intermediary factor 2 and steroid receptor coactivator 1. This protein may function as a coregulator of glucocorticoid receptor mediated gene induction and repression. This protein may also function as an alpha tubulin polyglutamylase.[provided by RefSeq, Feb 2010]
IFT43 (HGNC:29669): (intraflagellar transport 43) This gene encodes a subunit of the intraflagellar transport complex A (IFT-A). IFT-A is a multiprotein complex that plays an important role in cilia assembly and maintenance by mediating retrograde ciliary transport. Mutations in this gene are a cause of cranioectodermal dysplasia-3 (CED3), also known as Sensenbrenner syndrome. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Dec 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=2.6160398E-5).
BP6
Variant 14-75902201-T-C is Benign according to our data. Variant chr14-75902201-T-C is described in ClinVar as [Benign]. Clinvar id is 677213.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.512 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TTLL5NM_015072.5 linkuse as main transcriptc.3800T>C p.Phe1267Ser missense_variant 31/32 ENST00000298832.14

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TTLL5ENST00000298832.14 linkuse as main transcriptc.3800T>C p.Phe1267Ser missense_variant 31/321 NM_015072.5 P4Q6EMB2-1

Frequencies

GnomAD3 genomes
AF:
0.309
AC:
46873
AN:
151924
Hom.:
9126
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.517
Gnomad AMI
AF:
0.424
Gnomad AMR
AF:
0.356
Gnomad ASJ
AF:
0.233
Gnomad EAS
AF:
0.511
Gnomad SAS
AF:
0.411
Gnomad FIN
AF:
0.143
Gnomad MID
AF:
0.345
Gnomad NFE
AF:
0.176
Gnomad OTH
AF:
0.307
GnomAD3 exomes
AF:
0.282
AC:
70728
AN:
250988
Hom.:
12395
AF XY:
0.278
AC XY:
37641
AN XY:
135632
show subpopulations
Gnomad AFR exome
AF:
0.521
Gnomad AMR exome
AF:
0.384
Gnomad ASJ exome
AF:
0.229
Gnomad EAS exome
AF:
0.532
Gnomad SAS exome
AF:
0.394
Gnomad FIN exome
AF:
0.142
Gnomad NFE exome
AF:
0.179
Gnomad OTH exome
AF:
0.256
GnomAD4 exome
AF:
0.215
AC:
314666
AN:
1461678
Hom.:
41127
Cov.:
33
AF XY:
0.219
AC XY:
159376
AN XY:
727154
show subpopulations
Gnomad4 AFR exome
AF:
0.537
Gnomad4 AMR exome
AF:
0.381
Gnomad4 ASJ exome
AF:
0.235
Gnomad4 EAS exome
AF:
0.503
Gnomad4 SAS exome
AF:
0.391
Gnomad4 FIN exome
AF:
0.144
Gnomad4 NFE exome
AF:
0.175
Gnomad4 OTH exome
AF:
0.254
GnomAD4 genome
AF:
0.309
AC:
46964
AN:
152042
Hom.:
9156
Cov.:
32
AF XY:
0.311
AC XY:
23085
AN XY:
74340
show subpopulations
Gnomad4 AFR
AF:
0.518
Gnomad4 AMR
AF:
0.356
Gnomad4 ASJ
AF:
0.233
Gnomad4 EAS
AF:
0.511
Gnomad4 SAS
AF:
0.411
Gnomad4 FIN
AF:
0.143
Gnomad4 NFE
AF:
0.176
Gnomad4 OTH
AF:
0.312
Alfa
AF:
0.214
Hom.:
9872
Bravo
AF:
0.337
TwinsUK
AF:
0.167
AC:
619
ALSPAC
AF:
0.172
AC:
662
ESP6500AA
AF:
0.508
AC:
2238
ESP6500EA
AF:
0.179
AC:
1537
ExAC
AF:
0.283
AC:
34356
Asia WGS
AF:
0.516
AC:
1797
AN:
3478
EpiCase
AF:
0.196
EpiControl
AF:
0.194

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 31, 2024- -
Benign, criteria provided, single submitterclinical testingGeneDxMay 14, 2018This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.093
BayesDel_addAF
Benign
-0.76
T
BayesDel_noAF
Benign
-0.72
CADD
Benign
18
DANN
Benign
0.79
DEOGEN2
Benign
0.012
T
Eigen
Benign
-1.1
Eigen_PC
Benign
-0.96
FATHMM_MKL
Benign
0.032
N
LIST_S2
Benign
0.51
T
MetaRNN
Benign
0.000026
T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
0.57
N
MutationTaster
Benign
1.0
P
PrimateAI
Benign
0.34
T
PROVEAN
Benign
0.49
N
REVEL
Benign
0.063
Sift
Benign
0.37
T
Sift4G
Benign
0.45
T
Polyphen
0.0
B
Vest4
0.098
MPC
0.16
ClinPred
0.0023
T
GERP RS
1.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
Varity_R
0.046
gMVP
0.28

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: rs1133834; hg19: chr14-76368544; COSMIC: COSV54036156; API