1-66754740-G-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_152665.3(DYNLT5):​c.82G>A​(p.Glu28Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000161 in 1,612,812 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 (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000016 ( 0 hom. )

Consequence

DYNLT5
NM_152665.3 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.70
Variant links:
Genes affected
DYNLT5 (HGNC:26882): (dynein light chain Tctex-type family member 5) Predicted to enable dynein intermediate chain binding activity. Predicted to be involved in microtubule-based movement. Predicted to be part of cytoplasmic dynein complex. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.03367147).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DYNLT5NM_152665.3 linkuse as main transcriptc.82G>A p.Glu28Lys missense_variant 2/5 ENST00000282670.7 NP_689878.2 Q8N7M0-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DYNLT5ENST00000282670.7 linkuse as main transcriptc.82G>A p.Glu28Lys missense_variant 2/51 NM_152665.3 ENSP00000282670.2 Q8N7M0-1
DYNLT5ENST00000528352.1 linkuse as main transcriptn.82G>A non_coding_transcript_exon_variant 2/71 ENSP00000436731.1 E9PI84
DYNLT5ENST00000491611.1 linkuse as main transcriptn.138G>A non_coding_transcript_exon_variant 2/52
DYNLT5ENST00000525663.5 linkuse as main transcriptn.211G>A non_coding_transcript_exon_variant 2/33

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152148
Hom.:
0
Cov.:
32
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:
0.000577
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000560
AC:
14
AN:
249900
Hom.:
0
AF XY:
0.0000222
AC XY:
3
AN XY:
135092
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000764
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000157
AC:
23
AN:
1460546
Hom.:
0
Cov.:
30
AF XY:
0.00000963
AC XY:
7
AN XY:
726554
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000379
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000720
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152266
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74474
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000579
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000113
ExAC
AF:
0.0000824
AC:
10

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 GeneticsJan 30, 2024The c.82G>A (p.E28K) alteration is located in exon 2 (coding exon 1) of the TCTEX1D1 gene. This alteration results from a G to A substitution at nucleotide position 82, causing the glutamic acid (E) at amino acid position 28 to be replaced by a lysine (K). 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
0.095
BayesDel_addAF
Benign
-0.46
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
14
DANN
Uncertain
0.98
DEOGEN2
Benign
0.045
T
Eigen
Benign
-0.38
Eigen_PC
Benign
-0.45
FATHMM_MKL
Benign
0.63
D
LIST_S2
Benign
0.69
T
M_CAP
Benign
0.0083
T
MetaRNN
Benign
0.034
T
MetaSVM
Benign
-0.98
T
MutationAssessor
Uncertain
2.5
M
PrimateAI
Benign
0.33
T
PROVEAN
Benign
-1.1
N
REVEL
Benign
0.075
Sift
Benign
0.062
T
Sift4G
Benign
0.30
T
Polyphen
0.48
P
Vest4
0.35
MVP
0.43
MPC
0.17
ClinPred
0.11
T
GERP RS
2.5
Varity_R
0.066
gMVP
0.21

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs200597470; hg19: chr1-67220423; COSMIC: COSV51075461; API