chr11-18456706-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_144972.5(LDHAL6A):ā€‹c.26T>Cā€‹(p.Ile9Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000167 in 1,613,912 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000020 ( 0 hom., cov: 32)
Exomes š‘“: 0.000016 ( 0 hom. )

Consequence

LDHAL6A
NM_144972.5 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.212
Variant links:
Genes affected
LDHAL6A (HGNC:28335): (lactate dehydrogenase A like 6A) Predicted to enable L-lactate dehydrogenase activity. Predicted to be involved in carbohydrate metabolic process and carboxylic acid metabolic process. Located in extracellular exosome. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.4200666).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LDHAL6ANM_144972.5 linkuse as main transcriptc.26T>C p.Ile9Thr missense_variant 1/7 ENST00000280706.3 NP_659409.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LDHAL6AENST00000280706.3 linkuse as main transcriptc.26T>C p.Ile9Thr missense_variant 1/72 NM_144972.5 ENSP00000280706 P1
LDHAL6AENST00000396213.7 linkuse as main transcriptc.26T>C p.Ile9Thr missense_variant 2/81 ENSP00000379516 P1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152226
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000318
AC:
8
AN:
251342
Hom.:
0
AF XY:
0.0000368
AC XY:
5
AN XY:
135836
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000528
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000164
AC:
24
AN:
1461686
Hom.:
0
Cov.:
30
AF XY:
0.0000193
AC XY:
14
AN XY:
727162
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000198
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152226
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74372
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000189
ExAC
AF:
0.0000330
AC:
4
EpiCase
AF:
0.00
EpiControl
AF:
0.000119

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsAug 15, 2023The c.26T>C (p.I9T) alteration is located in exon 1 (coding exon 1) of the LDHAL6A gene. This alteration results from a T to C substitution at nucleotide position 26, causing the isoleucine (I) at amino acid position 9 to be replaced by a threonine (T). 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
0.18
BayesDel_addAF
Benign
-0.084
T
BayesDel_noAF
Benign
-0.19
CADD
Benign
7.9
DANN
Benign
0.95
DEOGEN2
Uncertain
0.49
.;T;T
Eigen
Benign
-0.46
Eigen_PC
Benign
-0.62
FATHMM_MKL
Benign
0.12
N
LIST_S2
Benign
0.32
T;.;T
M_CAP
Benign
0.044
D
MetaRNN
Benign
0.42
T;T;T
MetaSVM
Uncertain
0.15
D
MutationAssessor
Uncertain
2.4
.;M;M
MutationTaster
Benign
0.97
D;D
PrimateAI
Benign
0.37
T
PROVEAN
Uncertain
-3.3
.;D;D
REVEL
Uncertain
0.46
Sift
Uncertain
0.029
.;D;D
Sift4G
Benign
0.080
T;T;T
Polyphen
0.61
.;P;P
Vest4
0.24
MutPred
0.77
Loss of stability (P = 0.0037);Loss of stability (P = 0.0037);Loss of stability (P = 0.0037);
MVP
0.87
MPC
0.11
ClinPred
0.48
T
GERP RS
2.6
Varity_R
0.097
gMVP
0.097

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: rs529010633; hg19: chr11-18478253; API