Variant chrX-155511709-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -7 ACMG points: 0P and 7B. BP4BP6_ModerateBS2

The NM_018196.4(TMLHE):c.722G>A(p.Arg241Gln) variant causes a missense change. The variant allele was found at a frequency of 0.000195 in 1,200,954 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 75 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00015 ( 0 hom., 5 hem., cov: 22)

Exomes 𝑓: 0.00020 ( 0 hom. 70 hem. )

Consequence

TMLHE
NM_018196.4 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 4.11

Variant links:

Genes affected

TMLHE (HGNC:18308): (trimethyllysine hydroxylase, epsilon) This gene encodes the protein trimethyllysine dioxygenase which is the first enzyme in the carnitine biosynthesis pathway. Carnitine play an essential role in the transport of activated fatty acids across the inner mitochondrial membrane. The encoded protein converts trimethyllysine into hydroxytrimethyllysine. A pseudogene of this gene is found on chromosome X. Alternate splicing results in multiple transcript variants.[provided by RefSeq, May 2010]

TMLHE links:

TMLHE-AS1 (HGNC:44261): (TMLHE antisense RNA 1)

TMLHE-AS1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -7 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.29569468).

BP6

Variant X-155511709-C-T is Benign according to our data. Variant chrX-155511709-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2661879.Status of the report is criteria_provided_single_submitter, 1 stars.

BS2

High AC in GnomAd4 at 17 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
TMLHE	NM_018196.4 linkuse as main transcript	c.722G>A	p.Arg241Gln	missense_variant	5/8	ENST00000334398.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
TMLHE	ENST00000334398.8 linkuse as main transcript	c.722G>A	p.Arg241Gln	missense_variant	5/8	1	NM_018196.4	P1	Q9NVH6-1
TMLHE	ENST00000369439.4 linkuse as main transcript	c.722G>A	p.Arg241Gln	missense_variant	5/7	1			Q9NVH6-2
TMLHE-AS1	ENST00000452506.1 linkuse as main transcript	n.67+22320C>T		intron_variant, non_coding_transcript_variant		5
TMLHE	ENST00000675642.1 linkuse as main transcript	c.755G>A	p.Arg252Gln	missense_variant	6/9				Q9NVH6-8

Frequencies

GnomAD3 genomes

AF:

0.000153

AC:

AN:

111330

Hom.:

Cov.:

AF XY:

0.000149

AC XY:

AN XY:

33584

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:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.000166

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000302

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000210

AC:

AN:

180807

Hom.:

AF XY:

0.000168

AC XY:

AN XY:

65509

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000374

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000107

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000432

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000199

AC:

217

AN:

1089575

Hom.:

Cov.:

AF XY:

0.000196

AC XY:

AN XY:

356893

show subpopulations

Gnomad4 AFR exome

AF:

0.0000381

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.0000523

Gnomad4 EAS exome

AF:

0.0000333

Gnomad4 SAS exome

AF:

0.0000948

Gnomad4 FIN exome

AF:

0.0000249

Gnomad4 NFE exome

AF:

0.000242

Gnomad4 OTH exome

AF:

0.000131

GnomAD4 genome

AF:

0.000153

AC:

AN:

111379

Hom.:

Cov.:

AF XY:

0.000149

AC XY:

AN XY:

33643

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.000166

Gnomad4 NFE

AF:

0.000302

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000145

Hom.:

Bravo

AF:

0.000178

TwinsUK

AF:

0.00

AC:

ALSPAC

AF:

0.000346

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000446

AC:

ExAC

AF:

0.000206

AC:

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

CeGaT Center for Human Genetics Tuebingen

Oct 01, 2022

TMLHE: BS2 -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.39

BayesDel_addAF

Benign

-0.33

BayesDel_noAF

Benign

-0.39

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.12

T;.

FATHMM_MKL

Uncertain

0.82

LIST_S2

Uncertain

0.96

D;D

M_CAP

Uncertain

0.11

MetaRNN

Benign

0.30

T;T

MetaSVM

Uncertain

-0.26

MutationAssessor

Benign

1.3

L;L

MutationTaster

Benign

1.0

D;D

PrimateAI

Uncertain

0.75

PROVEAN

Benign

-0.72

N;N

REVEL

Uncertain

0.43

Sift

Benign

0.080

T;T

Sift4G

Benign

0.090

T;T

Polyphen

1.0

D;D

Vest4

0.16

MVP

0.55

MPC

0.75

ClinPred

0.11

GERP RS

2.8

Varity_R

0.12

gMVP

0.74

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over